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© 2004-6 PRINTED IN JAPANB51-8689-00 (N) 961

VHF FM TRANSCEIVER

TK-2180SERVICE MANUAL

GENERAL ...................................................2

SYSTEM SET-UP .......................................2

REALIGNMENT ..........................................3

DISASSEMBLY FOR REPAIR ....................5

CIRCUIT DESCRIPTION .............................7

SEMICONDUCTOR DATA .......................13

COMPONENTS DESCRIPTION ...............14

PARTS LIST ..............................................16

EXPLODED VIEW.....................................25

PACKING ..................................................26

ADJUSTMENT .........................................27

TERMINAL FUNCTION ............................39

PC BOARD

DISPLAY UNIT (X54-3470-XX) ............42

TX-RX UNIT (X57-6930-10) .................46

SCHEMATIC DIAGRAM

DISPLAY UNIT (X54-3470-XX) ............50

TX-RX UNIT (X57-6930-10) .................52

BLOCK DIAGRAM ....................................60

LEVEL DIAGRAM .....................................62

OPTIONAL ACCESSORIES

KNB-31A/32N/33L ...............................63

KSC-32 ..................................................63

SPECIFICATIONS ................. BACK COVER

CONTENTS

Cabinet assy(A02-3848-03)

Cabinet assy(A02-3847-03)

Knob (PTT)(K29-9302-23)

Packing(G53-1599-01)

Packing(G53-1598-01)

Button knob (Side)(K29-9303-03)

Front glass(B10-2752-22)

Helical antenna(KRA-22 : Option)

Knob (Volume)(K29-9304-03)

Knob (CH selector)(K29-9305-03)

TK-2180 K TK-2180 K2

Does not come with antenna.

Antenna is available as an option.

TK-2180

2

INTRODUCTION

SCOPE OF THIS MANUALThis manual is intended for use by experienced techni-

cians familiar with similar types of commercial grade commu-nications equipment. It contains all required service informa-tion for the equipment and is current as of the publicationdate. Changes which may occur after publication are coveredby either Service Bulletins or Manual Revisions. These areissued as required.

ORDERING REPLACEMENT PARTSWhen ordering replacement parts or equipment informa-

tion, the full part identification number should be included.This applies to all parts : components, kits, or chassis. If thepart number is not known, include the chassis or kit numberof which it is a part, and a sufficient description of the re-quired component for proper identification.

PERSONNEL SAFETYThe following precautions are recommended for person-

nel safety:• DO NOT transmit until all RF connectors are verified se-

cure and any open connectors are properly terminated.• SHUT OFF and DO NOT operate this equipment near elec-

trical blasting caps or in an explosive atmosphere.• This equipment should be serviced by a qualified techni-

cian only.

SERVICEThis transceiver is designed for easy servicing. Refer to

the schematic diagrams, printed circuit board views, andalignment procedures contained within.

GENERAL / SYSTEM SET-UP

SYSTEM SET-UP

Merchandise received

License and frequency allocated by FCC

Choose the type of transceiver

Transceiver programming

Are you using the optional antenna?

Are you using the speaker microphone?

A personal computer (IBM PC or compatible), programminginterface (KPG-36), and programming software (KPG-89D)are required for programming.(The frequency, and signalling data are programmed for thetransceiver.)

Frequency range (MHz) RF power Type 12-key

TX/RX 136~174 5W TK-2180 K No

TX/RX 136~174 5W TK-2180 K2 Yes

YESKRA-22 or KRA-26

Helical antennaNO

NO

(Option)

(Option)

(Option)

YESKMC-25

Are you using the voice guide & storage unit?

Delivery

NO

YESVGS-1

TK-2180

3

1. Modes 2. How to Enter Each Mode

Mode Operation

User mode Power ON

Panel test mode [A] + Power ON

PC mode Received commands from PC

Panel tuning mode [Panel test mode] + [S]

Firmware programming mode [S] + Power ON

Clone mode [B] + Power ON

Firmware version information [Side1] + Power ON

Clock adjustment mode [C] + Power ON

3. Panel Test ModeSetting method refer to ADJUSTMENT.

4. Panel Tuning ModeSetting method refer to ADJUSTMENT.

5. PC Mode

5-1. PrefaceThe transceiver is programmed by using a personal com-

puter, programming interface (KPG-36) and programmingsoftware (KPG-89D).

The programming software can be used with an IBM PCor compatible. Figure 1 shows the setup of an IBM PC forprogramming.

REALIGNMENT

User mode

Panel test mode

Firmware version information

Panel tuning mode

Data programming mode

PC test mode PC tuning mode

PC mode

Clone mode

Firmwareprogramming mode

Clock adjustment mode

Mode Function

User mode For normal use.

Panel test mode Used by the dealer to check the funda-

mental characteristics.

Panel tuning mode Used by the dealer to tune the radio.

PC mode Used for communication between the

radio and PC (IBM compatible).

Data programming Used to read and write frequency data

mode and other features to and from the radio.

PC test mode Used to check the radio using the PC.

This feature is included in the FPU.

See panel tuning.

Firmware Used when changing the main program

programming mode of the flash memory.

Clone mode Used to transfer programming data from

one radio to another.

Firmware version Used to confirm the internal firmware

information version.

Clock adjustment mode Used by dealer to adjust data and time.

Fig. 1

MIC

IBM-PC

KPG-36

KPG-89D

TK-2180

4

5-2. Connection procedure1. Connect the transceiver to the personal computer with

the interface cable.2. When the POWER switch on, user mode can be entered

immediately. When PC sends command the radio enterPC mode, and “PROGRAM” is displayed on the LCD.When data transmitting from transceiver, the red LED islights.When data receiving to transceiver, the green LED islights.

Note:• The data stored in the personal computer must match

model type, when it is written into the flash memory.

5-3. KPG-36 description

(PC programming interface cable: Option)The KPG-36 is required to interface the transceiver to the

computer. It has a circuit in its D-subconnector (25-pin) casethat converts the RS-232C logic level to the TTL level.

The KPG-36 connects the universal connector of the trans-ceiver to the computers RS-232C serial port.

5-4. Programming software KPG-89D descriptionThe KPG-89D is the programming software for the trans-

ceiver supplied on a CD-ROM. This software runs under MS-Windows 98, ME, Windows 2000 or XP on an IBM-PC orcompatible machine.

The data can be input to or read from the transceiver andedited on the screen. The programmed or edited data can beprinted out. It is also possible to tune the transceiver.

6. Firmware Programming Mode

6-1. PrefaceFlash memory is mounted on the transceiver. This allows

the transceiver to be upgraded when new features are re-leased in the future. (For details on how to obtain the firm-ware, contact Customer Service.)

6-2. Connection procedureConnect the transceiver to the personal computer (IBM

PC or compatible) with the interface cable (KPG-36). (Con-nection is the same as in the PC Mode.)

6-3. Programming1. Start up the firmware programming software (Fpro.exe).2. Set the communications speed (normally, 115200 bps)

and communications port in the configuration item.3. Set the firmware to be updated by File name item.4. Turn the transceiver power ON with the [S] switch held

down. Then, the orange LED on the transceiver lights and“PROG 115200” is displayed.

5. Check the connection between the transceiver and thepersonal computer, and make sure that the transceiver isin the Program mode.

6. Press write button in the window. When the transceiverstarts to receive data, the [PG] display is blinking.

7. If writing ends successfully, the checksum is calculatedand a result is displayed.

8. If you want to continue programming other transceivers,repeat steps 4 to 7.

Notes:• This mode cannot be entered if the Firmware Program-

ming mode is set to Disable in the Programming software.• When programming the firmware, it is recommend to

copy the data from the floppy disk to your hard disk beforeupdate the radio firmware.Directly copying from the floppy disk to the radio may notwork because the access speed is too slow.

6-4. Function1. If you press the [Side2] switch (under of left side) while

“PROG 115200” is displayed, the display changes to“PROG 19200” to indicate that the write speed is lowspeed (19200 bps). If you press the [Side2] switch againwhile “PROG 19200” is displayed, the display changes to“PROG 38400”. If you press the [Side2] switch againwhile “PROG 38400” is displayed, the display changes to“PROG 57600”. If you press the [Side2] switch againwhile “PROG 57600” is displayed, the display returns to“PROG 115200”.

2. If you press the [Side1] switch (top of left side) while“PROG 115200” is displayed, the checksum is calculated,and a result is displayed. If you press the [Side1] switchagain while the checksum is displayed, “PROG 115200”is redisplayed.

Note:Normally, write in the high-speed mode.

7. Clone ModeProgramming data can be transferred from one radio to

another by connecting them via their external universal con-nectors. The operation is as follows (the transmit radio is themaster and the receive radio is a slave).

The “password” of description by explanation of 1. to 7.are “Read Authorization Password”.

1. Turn the master transceiver power ON with the [B] keyheld down. If the Data password is set to the transceiver,the transceiver displays “CLONE LOCK”. If the passwordis not set, the transceiver displays “CLONE MODE”.

2. When you enter the correct password, and “CLONEMODE” is displayed, the transceiver can be used as thecloning master. The following describes how to enter thepassword.

REALIGNMENT

TK-2180

5

3. How to enter the password with the keypad;If you press a key while “CLONE LOCK” is displayed, thenumber that was pressed is displayed on the transceiver.Each press of the key shifts the display in order to the left.When you enter the password and press the [] or [S] key,“CLONE MODE” is displayed if the entered password iscorrect. If the password is incorrect, “CLONE LOCK” isredisplayed.How to enter the password with the encoder;If the encoder is rotated while “CLONE LOCK” is dis-played, numbers (0 to 9) are displayed flashing. When youpress the [C] key, the currently selected number is deter-mined. If you press the [S] key after entering the pass-word in this procedure, “CLONE MODE” is displayed ifthe entered password is correct. If the password is incor-rect, “CLONE LOCK” is redisplayed.

4. Power on the slave transceiver.5. Connect the cloning cable (part No. E30-3325-05) to the

universal connectors on the master and slave.6. Press the [S] key on the master while the master displays

“CLONE MODE”. The data of the master is sent to theslave. While the slave is receiving the data, “PROGRAM”is displayed. When cloning of data is completed, the mas-ter displays “END”, and the slave automatically operatesin the User mode. The slave can then be operated by thesame program as the master.

7. The other slave can be continuously cloned. When the [S]key on the master is pressed while the master displays“END”, the master displays “CLONE MODE”. Carry outthe operation in step 4 to 6.

Notes:Can not be cloned if the password (over write password)is programmed to the slave.Only the same models can be cloned together.

REALIGNMENT / DISASSEMBLY FOR REPAIR

[C] + Power ON

MINUTE

HOUR

DAY

MONTH

YEAR

[S]

[S]

[S]

[S]

[S]

Channel selector

Channel selector

Channel selector

Channel selector

Channel selector

Completion

Cloning cable(E30-3325-05)

MICMIC

Fig. 2

9. Clock Adjustment Mode

9-1. Flow chart of operation

Rubber spacer

Rear panel

Tighten the circle nut, after applying “THREE BOND 1401” to the circle nut.

DISASSEMBLY FOR REPAIR

1. How to Attach the Rubber Spacer1) Press the rubber spacer with fingers and insert it between

the rubber spacer and the rear panel without crevice.

8. Firmware Information ModeTurn the transceiver ON with the [Side1] switch held

down. Then, the version is displayed during holding the[Side1] switch.

TK-2180

6

4. How to Attach the VGS-11) Remove the 2 screws.2) The tip of tweezers is put into the screw hole of the cover

and is pried, the cover will remove.3) Use the 2 rubber cushions and attach them to the VGS-1.4) Plug the VGS-1 into the VGS-1 connector of the PC board,

pressing down on the top of the VGS-1 until secure.5) The spacer turns the adhesive surface down. Next, push

between the chassis and VGS-1.6) Replace the cover and tighten the 2 screws.

Rubber cushion(G13-1995-04)20 x 30 x 1.0 mm

Rubber cushion(G13-1974-04)21 x 21 x 2.5 mm

VGS-1

Spacer(J30-1292-04)4.5 x 24 x 3.0 mm

VGS-1

VGS-1 connector

DISASSEMBLY FOR REPAIR

2. How to Stick the Sheet (G11-4326-04)1) Remove the white separation paper of the sheet first (q)

and stick the sheet on the front-glass (w).Next, remove the transparent separation paper of thesheet (e).

3. How to Attach the TX-RX Unit1) In order to attach the TX-RX unit in chassis, don’t put in the

TX-RX unit aslant.Please level the chassis and the TX-RX unit and attachthem.

Sheet (G11-4326-04)

Front-glass

q

w

e

TK-2180

7

1. OverviewThis transceiver is VHF/FM portable transceiver designed

to operate in the frequency range of 136 to 174MHz.

2. Circuit Configuration by FrequencyThe receiver is a double-conversion superheterodyne with

a first intermediate frequency (IF) of 59.85MHz and a secondIF of 455kHz. Incoming signals from the antenna are mixedwith the local signal from the PLL to produce the first IF of59.85MHz.

This is then mixed with the 59.395MHz second local oscil-lator output to produce the 455kHz second IF. This is de-tected to give the demodulated signal.

The transmit signal frequency is generated by the PLLVCO, and modulated by the signal from the microphone. It isthen amplified and sent to the antenna.

3. Receiver System

3-1. RF unitAn incoming RF signal from the antenna terminal is

passed through the antenna switch (D106, D107, D211 andD213 are off) and then the bandpass filter (L215, L216). Thebandpass filter is adjusted by a variable capacitor. The inputvoltage to the variable capacitor is regulated by the voltageoutput from the D/A converter (IC605). The signal is ampli-fied by RF amplifier (Q207), and passed through the band-pass filter (L211, L214).

The resulting signal is applied to the first mixer (Q206),where it is mixed with the first local oscillator signal outputfrom the frequency synthesizer to produce the first IF(59.85MHz).

3-2. IF unitThe first IF signal is passed through a four-pole monolithic

crystal filter (XF200) to remove a adjacent channel signal. Thefiltered first IF signal is amplified by the first IF amplifier(Q205) and then applied to the lF system IC (IC200). The IFsystem IC provides a second mixer, second local oscillator,limiting amplifier, quadrature detector and RSSI (ReceivedSignal Strength Indicator). The second mixer mixes the firstIF signal with the 59.395MHz of second local oscillator output(crystal unit X200) and produces the second IF signal of455kHz.

The second IF signal is passed through the ceramic filter(CF201 : Wide, CF200 : Narrow) to more remove the adjacentchannel signal. The filtered second IF signal is amplified bythe limiting amplifier and demodulated by the quadrature de-tector with ceramic discriminator (CD200). The demodulatedsignal is routed to the audio circuit.

ANTTX/RX : 136~174MHz

ANTSW

RFAMP

PAAMP

TXAMP

1st MIX MCF

59.85MHz

CF455kHz

FM IFSYSTEM

AFAMP

SP

59.395MHz

195.85~233.85MHz

PLLVCO

MICAMP

MIC

136~174MHz

Fig. 1 Frequency configuration

IC200 MIX, DET, IF SW SW

Q203 IC606

DMUTE

IC600 (1/2)AF AMP

2nd localOSC

X200

VOL

IC605

VC1

VC2

Q618

SSW

SW

ANTSW

L111,112L113

L215L216

BPFD106,107D211,213

Q207RF

AMPQ206

1st MIXQ205

IF AMP

ANT

L211L214

BPF

XF200

MCF

1st LocalOSC (PLL)

CF200

CF201

AQUA-L

IC607

HSDO

SW

Q605(1/2)

AM2

IC609AF PA

INT. SP

EXT. SP

Fig. 2 Receiver section

CIRCUIT DESCRIPTION

TK-2180

8

3-3. Wide/Narrow switching circuitWide and Narrow settings can be made for each channel

by switching the ceramic filters CF201 (Wide), CF200 (Nar-row). The Wide (low level) and Narrow (high level) is outputfrom IC502.

When a Wide (low level) is selected, Q200 (N-ch) turn offand Q200 (P-ch) turn on. When a Narrow (high level) is se-lected, Q200 (N-ch) turn on and Q200 (P-ch) turn off. D201and D203 are switched to ceramic filters when a high/lowlevel is selected.

Q204 turns on/off with the Wide/Narrow and the IC200detector output level is changed to maintain a constant out-put level during wide or narrow signals.

When SP-MIC is attached, SSW is connected to GND atinside of SP-MIC. For this reason, Q618 is turned off, and theAF signal is input only to amplifier for EXT SP of IC609.

Change of INT/EXT SP refer to Fig. 4.

AM1 AM2 SSW VC1 VC2 SPH L H H L INTH L L L H EXTL H H L L MUTEL H L L L MUTE

MX

O AFO

UT

QU

AD

IFO

UT

IFI W/N5R

D31

4C

201

C20

0

C21

5

C21

7R

208

R21

1

R21

5

R21

2

R20

9

C20

9

R20

5

Q200 D201 D203

CF200

CF201

IC200

R222

R224

Q204

R2255CAFOUT

W/N

CD200

“H”: Narrow“L” : Wide

Fig. 3 Wide/Narrow switching circuit

SW

SW

Q618

VC12

VC28

B

AF

AM1

SSW

AM2

Q616(1/2)

Q617

Q605

Q613

Q6125VP

IC609

IC605

IC607

INT.SP

EXT.SP

AF

3-4. Audio amplifier circuitThe demodulated signal from IC200 goes through the

mute switch (Q203), IC600 (1/2) and IC606, high-pass fil-tered, low-pass filtered, high-pass filtered and de-empha-sized by IC607.

The signal then goes through mute switch (Q605 1/2), andan electronic volume control (IC605), and an AF switch (Q618is on), and is routed to audio power amplifier (IC609), where itis amplified and output to the internal speaker.

The audio mute signal (AM1) from the IC502 becomesLow in the standby and Q612, Q613 which are power supplycircuit for IC609 turn off. Also, the audio mute signal (AM2)becomes High to turn Q605 (1/2) off. When the audio isoutput, AM1 becomes High to turn Q612, Q613 on, and volt-age is supplied to power terminal VP of IC609. Also, AM2becomes Low to turn Q605 (1/2) on.

The speaker is switched by the logic of speaker switchingterminal SSW on the universal connector. When SP-MIC isnot attached, the logic of SSW becomes High and SW (Q618)is turned on, and the AF signal is input to both amplifiers ofIC609.

3-5. Squelch circuitThe output from IC200 enters FM IC again, then passed

through a bandpass filter. The noise component output fromIC200 is amplified by Q201 and rectified by D202 to producea DC voltage corresponding to the noise level. The DC volt-age is sent to the analog port of the CPU (IC502). And IC200outputs a DC voltage (RSSI) corresponding to the input of theIF amplifier. The CPU reads the RSSI signal via pin 125.

IC502 determines whether to output sounds from thespeaker by comparing the input voltage of pin 124 and pin125 with the preset value.

DET

BPFAMP DETNOISE

AMP

IF AMP

RSSI

127

Q201 D202

IC200 : FM IF IC

IC502CPU

125

124

SQ close Presetvalue Preset

value

ANT input level ANT input level

SQ

vo

ltag

e

RS

SI v

olt

age

SQ open

Fig. 4 Audio amplifier circuit

Fig. 5 Squelch circuit

Fig. 6 Squelch and RSSI voltage vs ANT input level

CIRCUIT DESCRIPTION

TK-2180

9

4. Transmitter System

4-1. Microphone amplifierThe signal from the internal microphone goes through the

mute switch (Q614).When the SP-MIC is not attached, the microphone switch-

ing terminal (MSW) on the universal connector becomesHigh, and mute switch (Q614) is turned on. When the SP-MIC is attached, MSW is connected to GND at inside of SP-MIC. For this reason, Q614 is turned off, the internal micro-phone is muted, and only the input of the external micro-phone is supplied to the microphone amplifier.

The signal from microphone goes through D/A converter(IC605), mute switch (Q610), and amplified by IC608 (1/2) andlimited by AGC circuit composed of D601, D602, Q606 andQ607. IC607 is composed of high-pass filter, low-pass filterand pre-emphasis/IDC circuit.

The signal passes through the D/A converter (IC605) forthe maximum deviation adjustment, and enters the summingamplifier consisting of IC600 (2/2), and is mixed with the lowspeed data from the CPU (IC502).

The output signal from the summing amplifier goes to theVCO modulation input. The other output signal from thesumming amplifier passes through the D/A converter (IC605)again for the BAL adjustment, and the buffer amplifier(IC602), and goes to the TCXO modulation input.

4-2. VOXThe IC608 (2/2) amplify the audio signal captured in the

microphone, and then the signal is converted into the DCvoltage D603 rectifies.

The DC voltage activates the CPU (IC502), and the VOXstarts.

4-3. Drive and Final amplifierThe signal from the T/R switch (D100 is on) is amplified by

drive amplifier (Q101 and Q102) to +15~17dBm.The output of the drive amplifier is amplified by the RF

power amplifier (Q105) to 5.0W (1W when the power is low).The RF power amplifier is MOS FET. The output of the RFpower amplifier is then passed through the harmonic filter(LPF) and antenna switch (D106, D107 are on) and applied tothe antenna terminal.

4-4. APC circuitThe APC circuit always monitors the current flowing

through the RF power amplifier (Q105) and keeps a constantcurrent. The voltage drop at R125, R127 and R130 is causedby the current flowing through the RF power amplifier andthis voltage is applied to the differential amplifier (IC100 1/2).

IC100 (2/2) compares the output voltage of IC100 (1/2)with the reference voltage from IC502, and the output ofIC100 (2/2) controls the VGG of Q101, Q102 and Q105 tomake the both voltages to same voltage.

The change of power high/low is carried out by the changeof the reference voltage. Q106, Q107 and Q108 are turnedon and Q104 is turned off in transmit and the APC circuit isactive.

Q614 IC605MIC

SW

Q610

SW

IC608(1/2)

AMP

IC600(2/2)

Q616(2/2)

SUMAMP

IC602 X1BUFFAMP TCXO

VCO

AGC

VOL

MMUTE

AQUA-L

IC607

IC605

D601,602Q606,607

D/A O2I2

IC605

D/A O1I1

LSDOUT

EXT.MIC

MSW

FromT/R SW(D100)

Pre-DRIVEAMP

DRIVEAMP

Q101 Q102

RF POWERAMP

Q105

ANTSW

LPF

D106,107

ANT

VDD VGG

IC100(1/2)

IC100(2/2)

R130

R127

R125

+B

REFVOL

(IC502)

Fig. 7 Microphone amplifier

Fig. 8 Drive and final amplifier and APC circuit

CIRCUIT DESCRIPTION

TK-2180

10

5. Frequency Synthesizer Unit

5-1. Frequency synthesizerThe frequency synthesizer consists of the TCXO (X1),

VCO, PLL IC (IC1) and buffer amplifiers.The TCXO generates 16.8MHz. The frequency stability is

2.5ppm within the temperature range of –30 to +60°C. Thefrequency tuning and modulation of the TCXO are done toapply a voltage to pin 1 of the TCXO. The output of the TCXOis applied to pin 8 of the PLL IC.

The VCO consists of 2VCO and covers a dual range of the195.85~233.85MHz and the 136~174MHz. The VCO gener-ates 195.85~233.85MHz for providing to the first local signalin receive. The operating frequency is generated by Q7 intransmit mode and Q6 in receive mode. The oscillator fre-quency is controlled by applying the VCO control voltage, ob-tained from the phase comparator (IC1) to the variable capaci-tor diodes (D5, D7, D10 and D11 in transmit mode and D9and D13 in receive mode).

The T/R pin of IC502 goes “high” in receive mode causingQ8 and Q7 to turn off, and Q6 turn on. The T/R pin goes“low” in transmit mode.

The outputs from Q6 and Q7 are amplified by buffer ampli-fier (Q10) and doubled by Q2 and then sent to PLL IC.

The PLL IC consists of a prescaler, reference divider,phase comparator, charge pump (The frequency step of thePLL circuit is 10 or 12.5kHz). The input signal from the pins 8and 5 of the PLL IC is divided down to the 10 or 12.5kHz andcompared at phase comparator. The pulsed output signal ofthe phase comparator is applied to the charge pump andtransformed into DC signal in the loop filter (LPF). The DCsignal is applied to the CV of the VCO and locked to keep theVCO frequency constant.

PLL data is output from DT (pin 112), PCK (pin 82) and PLE(pin 81) of the microprocessor (IC502). The data are input tothe PLL IC when the channel is changed or when transmis-sion is changed to reception and vice versa. A PLL lock con-dition is always monitored by the pin 80 (UL) of the micropro-cessor. When the PLL is unlocked, the UL goes low.

LPF

BUFFVCO

PLL

CPU

20

15

5

Doublerx2

CV

Q13

TCXOX1

SWD100

SW D205

Todriveamp

Q2

To mixer

8

FC

BAL

IC602

VC

T/RT/R(TX : Low)

IC1

UL

IC502DT,PCK,PLE

6. Control CircuitThe control circuit consists of microprocessor (IC502) and

its peripheral circuits. It controls the TX-RX unit and transfersdata to the Display unit. IC502 mainly performs the follow-ing;1) Switching between transmission and reception by PTT

signal input.2) Reading system, zone, frequency, and program data from

the memory circuit.3) Sending frequency program data to the PLL.4) Controlling squelch on/off by the DC voltage from the

squelch circuit.5) Controlling the audio mute circuit by decode data input.6) Transmitting tone and encode data.

6-1. Memory circuitMemory circuit consists of the CPU (IC502) and a flash

memory (IC500). A flash memory has a capacity of 4M bitsand contains the transceiver control program for the CPU. Italso stores the data for transceiver channels and operatingparameter that are written by the FPU. This program can beeasily written from an external devices.

The EEPROM (IC504) stores the last channel data, thescan on status, and other parameters.

Flash memoryNote : The flash memory stores the data that is written bythe FPU (KPG-89D), and firmware program (User mode, Testmode, Tuning mode, etc.). This data must be rewritten whenreplacing the flash memory.

EEPROMNote : The EEPROM stores tuning data (Deviation, Squelch,etc.).Realign the transceiver after replacing the EEPROM.

Real-time cockThe clock function is based on real-time clock IC (IC503).

When the power supply is off, it is backed up by an internalsecondary lithium battery

CPU EEPROM

FALSH

IC502

IC500

IC504

Fig. 9 PLL block diagram

Fig. 10 Memory circuit

CIRCUIT DESCRIPTION

TK-2180

11

6-2. Low battery warningThe battery voltage is monitored by the microprocessor

(IC502 pin 126 : BATTLVL). When the battery voltage fallsbelow the voltage set by the Low Battery Warning adjust-ment during the transmission, the red LED blinks to notify theoperator that it is time to replace the battery (When the “OnTX” option (default setting) under the Battery Warning / sta-tus function in the FPU is selected.). If the battery voltagefalls below 5.8V, the transceiver does not transmit and thewarning tone beeps while the PTT switch is pressed.

Low battery warning Battery condition

The red LED blinks during The battery voltage is low but

the transmission. the transceiver is still usable.

The red LED blinks and The battery voltage is low and

the warning tone beeps while the transceiver is not usable

the PTT switch is pressed. to make calls.

6-3. Battery type detectionThe transceiver automatically detects the battery type,

measuring the resistance between the S-terminal and GNDterminal on the battery pack and changes the supplied volt-age to the S-terminal as below. The microprocessor then de-tects the battery type.

Resistor value Battery type Input voltage of S-terminal

Open Ni-Cd 4.5~5.0V

150kΩ Ni-MH 2.0~3.34V

47kΩ Li-ion 0.8~2.0V

Short Battery case 0~0.8V

6-4. Key inputWhen any key is pressed, KI1 or KI2 become Low. And

CPU (IC502) set Q1 to Q9 “Low” sequentially. The CPU de-tects which key is pressed, according to the voltage of KI1and Kl2 and Q1 to Q9 timing.

7. Signaling Circuit

7-1. Encode

Low-speed data (QT, DQT, LTR)Low-speed data is output from pin 33 of the CPU. The

signal passes through a low-pass filter (IC601 1/2), and goesto the summing amplifier (IC600 2/2). The signal is mixedwith the audio signal and goes to the VCO and TCXO (X1)modulation input after passing through the D/A converter(IC605) for BAL adjustment.

SW

SW

SW

SUM

SUM

BUFFAMP

VCO

TCXO

RXAF

MOD65

7 EXTLIMIN

RX Audio

IC606

LPFIC601(1/2)

IC600 (2/2)

IC602 (1/2)

I2 O2

O1 I1

I6 O6AF AMP

IC605IC607

AQUA-L

HSDO

IC502CPU

33LSDO

High-speed data (2-tone, 5-tone, DTMF)High-speed data (HSD) is output from pin 7 of the CPU.

The signal passes through a low-pass CR filter and provides aTX HSD tone and a RX HSD tone. TX HSD deviation makingan adjustment by microprocessor is passed through theswitch (IC606) and then applied to the audio processor(IC607).

The signal is mixed with the audio signal and goes to theVCO and TCXO. The RX HSD tone is passed a summing am-plifier (IC607). The D/A converter (IC605) for audio control,audio power amplifier and then to the speaker.

MSKMSK signal is output from pin 6 of IC607. The signal

passes through the D/A converter (IC605) for the MSK devia-tion adjustment, and is routed to the VCO. When encodingMSK, the microphone input signal is muted.

6 3

S2 B

S1 A

C S

7 *

8 0

9 #

5 2

4 1

Q1Q2Q3Q4Q5Q6Q7Vss

VddLCK

DATACLKVssSO

Q10Q9Q8

IC500

KI1KI2

CKDT

SPSTB

IC502CPU

Fig. 11 Key input

Fig. 12 Encode

CIRCUIT DESCRIPTION

TK-2180

12

7-2. Decode

Low-speed data (QT, DQT, LTR)The demodulated signal from the IF IC (IC200) is amplified

by IC600 (1/2) and passes through a low-pass filter (IC607) toremove audio components. The signal is input to pin 128 ofthe CPU.

The CPU digitizes this signal, performs processing such asDC restoration, and decodes the signal.

High-speed data (DTMF)The DTMF input signal from the IF IC (IC200) is amplified

by IC600 (1/2) and goes to IC607, the DTMF decoder. Thedecoded information is then processed by the CPU. Duringtransmission and standby, the DTMF IC is set to the powerdown mode.

LPF

LPF HPF

DTMFDECODE

AMP COM-PARATOR

HSDIN10

128LSDIN

IC201

AMP

IC600 IC305

DTRLOADSTDDTRCLKDTRDO

XIN XOUT

X600

IC607

IC502CPU

High-speed data (2-tone, 5-tone)The demodulated signal from the IF IC (IC200) is amplified

by IC600 (1/2) and passes through an audio processor (IC607)and amplifier IC604 (1/2) and comparator IC604 (2/2) to re-move a low-speed data. The CPU digitizes this signal anddecodes the signal.

MSKThe MSK input signal from the IF IC is amplified by IC600

(1/ 2) and goes to pin 5 of IC607. The signal is demodulatedby MSK demodulator in IC607. The demodulated data goesto the CPU for processing.

8. Power Supply CircuitBattery +B is supplied via a 3A fuse from the battery ter-

minal connected to the TX-RX unit. Power supply (+B) is ap-plied to the four AVRs. IC402 supplies 5V (5M) to the controlcircuit. IC401 and IC403 supplies 5V to common circuits.IC406 supplies to the TX circuit, the RX circuit and commoncircuits. During transmission, 5TC becomes Low and Q406is turned on to supply 5V (5T) to the TX circuit. During recep-tion, 5RC becomes Low and Q405 is turned on to supply 5V(5R) to the RX circuit.

The power supply voltage monitor IC (IC400) monitorspower supply voltage (+B). If the voltage falls (less than5.6V), the VOUT port goes “LOW” level, the CPU INT portalso goes “HIGH” level, and the CPU stops.

VIN

VOUT

VDD

OUT

IC400

VINCE

IC402

VOUT

RESETINT

PSW

Po

wer

SW

VIN

CEVOUT

VIN

CONTVOUT

VIN

CONTVOUT

SAVE

5RCQ405

Q409

Q406

5TC

5T

5R5CNS

5C

IC401

IC403

IC406

Q4085M

D405

IC405

IC502CPU

Q401

Q407

Q502

D403

RF power amp+BF400

3A

Fig. 13 Decode

Fig. 14 Power supply circuit

CIRCUIT DESCRIPTION

TK-2180

13

Pin No. Port Name I/O Function

1 VREF - +5V

2 AVCC - +5V

3 SBC O Switched B control

4 5RC O RX control

5 5TC O TX control

6 APC/TV2 O TX APC adjust / TV adjust 2

7 HSDO O High speed data output

8 STSW O Side tone switch

9 RTCL/EEPCL O RTC/EEPROM clock

10 HSDIN I High speed data input

11 MAN-DN IN I Man down switch input

12 RTDT/EEPDAT I/O RTC/EEPROM data

13 BYTE - +5V

14 CNVSS - DGND (Vss)

15 DMUTE O Det mute

16 AM2 O Audio mute 2

17 RST I Reset

18 Xout O 11.0592MHz clock output

19 DGND - DGND (Vss)

20 Xin I 11.0592MHz clock input

21 VCC1 - +5V

22 NMI - +5V

23 PSW I Power switch input

24 INT I BATT voltage INT

25 INTRA I RTC INT

26 SHIFT/MODEL I/O Beat shift / Model select

27 BEEP O Beep out

28 SPSTB O BU2099 storage enable

29 VCO ADJ O VCO adjust switch

30 LEDR O LED red

31 LEDG O LED green

32 DSTB O STB for DAC

33 LSDO O Low speed data output

34 KEY1 I Key matrix 1 input

35 KEY2 I Key matrix 2 input

36 TXD1 I/O TXD1 and PTT (SC20-460)

37 Vcc1 - +5V

38 RXD1 I RXD1


SEMICONDUCTOR DATA


40 MMUTE O Mic mute

41 AUX I AUX key

42 TXD O TXD (COM0)

43 RXD I RXD (COM0)

44 AFDAT O BB TDATA and DTRCLK

45 AFDIO I/O BB DI/O

46 AFDIR O BB DIR

47 DTRLOAD O BB DTMF enable

48 AFSTD I BB STD

49 LSW O BB LIM switch

50 RDY - +5V

51 NC - Non connection

52 HOLD - +5V


54~57 EN4~EN1 I Encoder in 4~1

58 NC O Non connection

59 RD O Read (RD)

60 NC O Non connection

61 WR O Write (WR)

62 APCSW O APC switch output

63 DSW O APC voltage discharge switch

64 5UC O 5U control

65 BTSE/VOX O BATT select / VOX input switch

66 LCDRST O LCD reset

67 LCDCS O LCD chip select

68 CS0 O Chip select 0

69 NC - -

70~79 A18~A9 O Address bus 18~9

80 UL I PLL unlock

81 PLE O PLL enable

82 PCK O PLL clock

83 NC - NC

84 OPT6 O Option board I/F 6

85 VCC2 - +5V

86 A8 O Address bus 8


88~95 A7~A0 O Address bus 7~0

96 PTT I PTT input

97 AFRTM I BB RDF/FD

Microprocesser : M30625MGP (TX-RX unit IC502)

TK-2180

14


98 TCLK/DTRDO I BB TCLK and DTRDO

99 SAVE O Save

100 T/R O TX/RX switch

101 AM1 O AF PA switch

102 LCDRS O LCDRS

103 SSW I EXT/INT SP switch input

104~111 D7~D0 I/O Data bus 7~0

112 DT O Serial data

113 CK O Serial clock

114 W/N O Wide/Narrow switch

115~119 OPT 1~OPT 5 I/O Option boad I/F 1~5

120 BATTSEL/VOX I BATT select and VOX input

121 THP/VCO ADJ I Thermal detect and VCO adjust

122 VOL I Volume level input

123 PF I PF key in

124 ASQ I RX Analog SQ. input

125 RSSI I RX RSSI input

126 BATT LVL I BATT level

127 AGND - DGND (Vss)

128 LSDIN I Low speed data input

Key Processor

: BU2099FV (Display unit IC500)


1 Vss - GND

2 NC -

3 DATA I Serial data input

4 CLK I Serial clock input

5 LCK I Storage enable input

6 Q0 O LCD back light control

7~15 Q1~Q9 O Key matrix output

16 Q10 O NC

17 Q11 O NC

18 SO O NC

19 OE I /LCDRST

20 VDD I 5V

Display unit (X54-3470-XX)

Ref. No. Part name Description

IC500 IC Key processor

IC501 IC Voltage regulator / LCD

IC502,503 IC LCD control

Q501,502 Transistor Back light control

Q504 FET LCD reset

Q505 FET Contrast control

D500 Diode Contrast control

D501,502 LED Key back light (TK-2180-K2 only)

D511~514 LED Key back light (TK-2180-K2 only)

D515~520 LED Key back light

D522 Diode Key control

TX-RX unit (X57-6930-10)


IC1 IC PLL system

IC100 IC Comparator (APC)

IC200 IC FM IF system

IC400 IC Voltage detector / INT

IC401~403 IC Voltage regulator / 5V

IC404 IC 5T control

IC405 IC Voltage detector / Reset

IC406 IC Voltage regulator / 5V

IC500 IC Flash memory

IC502 IC Microprocessor

IC503 IC RTC processor

IC504 IC EEPROM

IC505 IC Selector

IC600 IC AF buffer

IC601 IC LSD LPF / V REF

IC602 IC LSD buffer to TCXO

IC603 IC Tune

IC604 IC HSD BPF / HSD COMP

IC605 IC D/A converter

IC606 IC AF switch

IC607 IC AQUA-L

IC608 IC MIC AMP / VOX

IC609 IC AF power AMP

Q1 Transistor Fin filter shift switch

Q2 Transistor PLL IC f_in AMP

Q6 FET VCO / RX

Q7 FET VCO / TX

Q8 FET DC switch / TX VCO

Q9 FET DC switch / RX VCO

Q10 Transistor RF buffer AMP

SEMICONDUCTOR DATA / COMPONENTS DESCRIPTION

TK-2180

15


Q11 Transistor Ripple filter

Q12 FET DC switch / RX VCO

Q13 Transistor RF AMP

Q14 Transistor Fin filter shift switch

Q101 FET Pre-drive AMP

Q102 FET TX drive AMP

Q104 Transistor APC switch

Q105 FET TX final AMP

Q106 Transistor APC switch

Q107,108 FET APC switch

Q200 FET W/N filter shift switch

Q201 Transistor SQL noise AMP

Q202 FET W/N noise switch

Q203 FET AF mute

Q204 Transistor W/N switch / RX

Q205 Transistor IF AMP

Q206 FET Mixer

Q207 FET RF AMP

Q400 Transistor LED switch / Green or Red

Q401 FET Power switch

Q402 FET SBC switch

Q403 Transistor SB2 switch

Q404 Transistor 5R switch

Q405 FET 5R switch

Q406 Transistor 5T switch

Q407 FET 5M switch

Q408 Transistor 5M switch

Q409 FET SAVE switch

Q502 FET INT switch

Q602 Transistor LIMIT switch

Q605 Transistor AF switch

Q606,607 Transistor MIC AGC

Q608 FET AF switch

Q609 FET OP switch

Q610 FET MMUTE switch

Q611 FET OP switch

Q612,613 Transistor SP control

Q614 FET MIC shift switch

Q615 Transistor SP control

Q616,617 FET AF mute

Q618 FET SP control

Q619 FET Side tone switch

Q620 Transistor Side tone switch

Q621 Transistor Beet shift switch

Q622 Transistor 5UC switch


Q623,624 FET 5UC switch

D1~4 Diode T / R switch

D5,7 Variable Frequency control / TX VCO

D10,11 capacitance diode

D9,13 Variable Frequency control / RX VCO

capacitance diode

D17 Variable Modulator

capacitance diode

D18 Diode Current steering

D100 Diode TX/RX RF switch

D103 Zener diode APC protect

D106,107 Diode ANT switch

D108 Zener diode APC switch

D200 Diode SQL control

D201 Diode Filter switch

D202 Diode SQL rectifier

D203 Diode Filter switch

D204 Diode DMUTE control

D205 Diode TX/RX RF switch

D207~210 Variable RF BPF tuning

capacitance diode

D211,213 Diode ANT switch

D314 Diode 5R protector

D400 LED LED Red & Green

D402 Diode Reverse protection

D403 Diode Power switch control

D404 Diode Batt level control

D405 Diode 5M protector

D406 Diode 5M control

D408 Diode 5T control

D500~502 Diode RTC BATT control

D600 Diode AF BUFFER control

D601~603 Diode Detector

D604 Zener diode MIC shift control

D605 Diode SP control


D607 Zener diode SP control


D609 Diode RXD control

D610 Diode TXD control

D611 Zener diode PTT PF TXD RXD control

D612 Zener diode OPT control

D613 Diode SSW control

D614 Diode SP control

COMPONENTS DESCRIPTION

TK-2180

16

PARTS LIST New Parts. indicates safety critical components.Parts without Parts No. are not supplied.Les articles non mentionnes dans le Parts No. ne sont pas fournis.Teile ohne Parts No. werden nicht geliefert.

L : Scandinavia K : USA P : CanadaY : PX (Far East, Hawaii) T : England E : EuropeY : AAFES (Europe) X : Australia M : Other Areas

1 1B A02-3847-03 CABINET ASSY K2 1A A02-3848-03 CABINET ASSY K23 3A A10-4076-11 CHASSIS4 3B A62-1093-02 PANEL

6 2D B09-0625-03 CAP ACCESSORY7 1A B10-2752-22 FRONT GLASS8 2A B11-1815-04 FILTER (LCD)9 2A B11-1816-12 ILLUMINATION GUIDE (LCD)10 3B B11-1820-04 ILLUMINATION GUIDE (BUSY/TX)

11 2A B38-0900-05 LCD ASSY12 2C B62-1759-00 INSTRUCTION MANUAL13 3A B72-2196-04 MODEL NAME PLATE K13 3A B72-2197-04 MODEL NAME PLATE K2

15 2B E04-0416-05 RF COAXIAL RECEPTACLE (SMA)16 3B E23-1104-04 ANTENNA TERMINAL17 2A E37-1101-05 SPEAKER WIRE (RED)18 2A E37-1102-05 SPEAKER WIRE (BLACK)19 2A E37-1107-05 FLAT CABLE

20 3B E58-0511-05 SQUARE SOCKET21 3B E72-0419-03 TERMINAL BLOCK

23 3A F07-1880-04 COVER26 2A F15-1012-04 SHADOW PLATE27 3B F20-3350-04 INSULATING SHEET

29 2A G10-1340-04 FIBROUS SHEET30 2A G10-1341-04 FIBROUS SHEET31 2A G11-4272-04 RUBBER CUSHION32 3A G11-4273-14 SHEET33 3A G11-4307-14 RUBBER SHEET (FINAL FET)

34 1A G11-4326-04 SHEET35 3A G11-4332-04 SHEET36 2B G13-1934-04 CUSHION37 2A G13-2055-04 CUSHION38 2A G13-2068-04 CUSHION

39 2B G53-1598-01 PACKING K40 1A G53-1599-01 PACKING K241 3B G53-1600-12 PACKING42 3B G53-1601-04 PACKING43 3A G53-1602-14 PACKING

44 2B,3B G53-1603-04 PACKING

46 2C,1D H12-3157-02 PACKING FIXTURE47 3D H52-2011-02 ITEM CARTON CASE

49 2A J19-5460-02 HOLDER50 2B J19-5478-03 HOLDER51 2C J29-0710-05 HOOK ACCESSORY52 3B J30-1279-04 SPACER53 2B J82-0089-05 FPC (VOL/ENC)

54 3B J82-0090-15 FPC (UNIVERSAL)55 3A J82-0091-15 FPC (PTT)

57 1A K29-9302-23 KNOB (SIDE)58 1A K29-9303-03 BUTTON KNOB (SIDE)59 1B K29-9304-03 KNOB (VOLUME)

60 1A K29-9305-03 KNOB (CH SELECTOR)

A 2D N08-0548-04 DRESSED SCREW ACCESSORYB 3B N09-2426-04 HEXAGON HEAD SCREWC 3B N14-0806-04 CIRCULAR NUTD 3B N14-0810-04 CIRCULAR NUTE 2A,3A N30-2004-45 PAN HEAD MACHINE SCREW

F 2B N30-2604-46 PAN HEAD MACHINE SCREWG 3A N30-2608-45 PAN HEAD MACHINE SCREWH 2C N30-3008-60 PAN HEAD MACHINE SCREW ACCJ 2A,2B N83-2005-46 PAN HEAD TAPTITE SCREW

62 3B R31-0652-05 VARIABLE RESISTOR

64 2B S60-0430-05 ROTARY SWITCH

66 1A T07-0749-15 SPEAKER

68 3A W09-0971-05 LITHIUM CELL

D501,502 B30-2215-05 LEDD511-516 B30-2215-05 LED K2D517-520 B30-2210-05 LED (TLY)

C500-503 CK73HB1H471K CHIP C 470PF KC508 CK73HB1H471K CHIP C 470PF KC513 CK73GB1C104K CHIP C 0.10UF KC518 CK73HB1H471K CHIP C 470PF KC522 CK73HB1H102K CHIP C 1000PF K

C523,524 C92-0827-05 CHIP-TAN 4.7UF 16WVC525 CK73HB1H471K CHIP C 470PF KC527,528 C92-0826-05 CHIP-TAN 1.0UF 16WVC537,538 CK73GB0J475K CHIP C 4.7UF KC539-546 CC73HCH1H470J CHIP C 47PF J

C548-551 CC73HCH1H470J CHIP C 47PF JC553,554 CK73HB1H102K CHIP C 1000PF KC555 CK73HB0J105K CHIP C 1.0UF KC556 CK73HB1H102K CHIP C 1000PF KC562 CK73HB0J105K CHIP C 1.0UF K

CN507 E40-6410-05 FLAT CABLE CONNECTORCN508,509 E40-6413-05 FLAT CABLE CONNECTOR

L550 L92-0163-05 BEADS COREL553,554 L92-0419-15 FERRITE CHIPL555 L92-0163-05 BEADS CORE

CP501 RK75HA1J102J CHIP-COM 1.0K J 1/16WCP503,504 RK75HA1J102J CHIP-COM 1.0K J 1/16WCP506,507 RK75HA1J102J CHIP-COM 1.0K J 1/16WCP509 RK75HA1J102J CHIP-COM 1.0K J 1/16WR500,501 RK73HB1J102J CHIP R 1.0K J 1/16W

R517 R92-1368-05 CHIP R 0 OHMR518 RK73HB1J331J CHIP R 330 J 1/16WR520 RK73HB1J472J CHIP R 4.7K J 1/16WR522 RK73HB1J391J CHIP R 390 J 1/16WR524-526 RK73HB1J391J CHIP R 390 J 1/16W K2

TK-2180 (Y50-5870-XX)

DISPLAY UNIT (X54-3470-XX)

Ref. No. Address Parts No. Description Desti-nation

Newparts Ref. No. Address Parts No. Description Desti-

nationNewparts

TK-2180

DISPLAY UNIT (X54-3470-XX) -10 : K -11 : K2

TK-2180

17

PARTS LIST

R527 R92-1368-05 CHIP R 0 OHMR531 R92-1368-05 CHIP R 0 OHMR533 R92-1368-05 CHIP R 0 OHMR534 RK73HB1J101J CHIP R 100 J 1/16WR535 R92-1368-05 CHIP R 0 OHM

R537 RK73HB1J101J CHIP R 100 J 1/16WR540-543 RK73HB1J471J CHIP R 470 J 1/16WR544 RK73HB1J154J CHIP R 150K J 1/16WR545 RK73HB1J474J CHIP R 470K J 1/16WR546 RK73HB1J823J CHIP R 82K J 1/16W

R547 RK73HB1J393J CHIP R 39K J 1/16WR552 RK73HB1J471J CHIP R 470 J 1/16WR559 R92-1368-05 CHIP R 0 OHMR560 RK73HB1J474J CHIP R 470K J 1/16WR561 RK73HB1J103J CHIP R 10K J 1/16W

R562-568 RK73HB1J102J CHIP R 1.0K J 1/16WR570 R92-1252-05 CHIP R 0 OHM J 1/16WR571 R92-1368-05 CHIP R 0 OHMR573 RK73HB1J474J CHIP R 470K J 1/16WR574,575 R92-1368-05 CHIP R 0 OHM

MIC500 2A T91-0579-05 MIC ELEMENT

D500 MA2S111 DIODED522 DA221 DIODEIC500 BU2099FV MOS ICIC501 XC6201P352MR MOS ICIC502,503 HD74LV2G34AUS MOS IC

Q501 2SC4617(S) TRANSISTORQ502 2SB1132(Q,R) TRANSISTORQ504 2SK1830 FETQ505 2SJ144(Y) FET

D400 B30-2278-05 LED (RED/YELLOW)

C1,2 CK73HB1H102K CHIP C 1000PF KC3 CC73HCH1H100C CHIP C 10PF CC4 CK73HB1C103K CHIP C 0.010UF KC5 CC73HCH1H100C CHIP C 10PF CC6,7 CK73HB1H102K CHIP C 1000PF K

C8 CK73HB1H471K CHIP C 470PF KC9-13 CK73HB1H102K CHIP C 1000PF KC14 CC73HCH1H390G CHIP C 39PF GC15 CC73HCH1H220G CHIP C 22PF GC16 CC73HCH1H040B CHIP C 4.0PF B

C17 CC73HCH1H020B CHIP C 2.0PF BC18 CK73HB1H102K CHIP C 1000PF KC19 CK73HB1H471K CHIP C 470PF KC20 CK73HB1H102K CHIP C 1000PF KC21 CK73HB1C223K CHIP C 0.022UF K

C22 CC73HCH1H390G CHIP C 39PF GC23 CC73HCH1H180G CHIP C 18PF GC24 C92-0001-05 CHIP C 0.1UF 35WVC25 CC73HCH1H070B CHIP C 7.0PF BC26 C92-0504-05 CHIP-TAN 0.68UF 20WV

C27 CK73HB1H471K CHIP C 470PF KC28 CK73HB1H102K CHIP C 1000PF KC29,30 CK73HB1H471K CHIP C 470PF KC31 C92-0001-05 CHIP C 0.1UF 35WVC32,33 CC73HCH1H101J CHIP C 100PF J

C34 CK73GB0J475K CHIP C 4.7UF KC37 CC73HCH1H820J CHIP C 82PF JC38 CC73HCH1H110J CHIP C 11PF JC39 CC73HCH1H330J CHIP C 33PF JC41 CC73HCH1H070D CHIP C 7.0PF D

C45 CC73HCH1HR75C CHIP C 0.75PF CC46 CC73HCH1H070B CHIP C 7.0PF BC47 CC73HCH1H080B CHIP C 8.0PF BC48 CC73HCH1H110J CHIP C 11PF JC49 CC73HCH1H150G CHIP C 15PF G

C50,51 CK73GB1H103K CHIP C 0.010UF KC52 C92-0714-05 CHIP-TAN 4.7UF 6.3WVC53,54 CC73HCH1H0R5B CHIP C 0.5PF BC55 CK73HB1H102K CHIP C 1000PF KC57-59 CK73HB1H102K CHIP C 1000PF K

C60 C92-0713-05 CHIP-TAN 10UF 6.3WVC61 CK73HB1H102K CHIP C 1000PF KC62 CC73HCH1H330J CHIP C 33PF JC63 CC73HCH1H050C CHIP C 5.0PF CC64 CC73HCH1H150J CHIP C 15PF J

C65-67 CK73HB1H102K CHIP C 1000PF KC68 CC73HCH1H100C CHIP C 10PF CC70-73 CK73HB1H471K CHIP C 470PF KC76 CC73HCH1H101J CHIP C 100PF JC77 CK73HB1H222K CHIP C 2200PF K

C100 CK73HB1H471K CHIP C 470PF KC101 CK73HB1H102K CHIP C 1000PF KC106 CK73HB1H102K CHIP C 1000PF KC107 CC73HCH1H470J CHIP C 47PF JC109,110 CK73HB1H102K CHIP C 1000PF K

C111 CK73HB1A104K CHIP C 0.10UF KC112 CC73HCH1H390G CHIP C 39PF GC113 CK73HB1H102K CHIP C 1000PF KC114 CC73HCH1H100B CHIP C 10PF BC116 CK73HB1H102K CHIP C 1000PF K

C117 CK73HB1A104K CHIP C 0.10UF KC118,119 CC73HCH1H100C CHIP C 10PF CC120 CC73HCH1H101J CHIP C 100PF JC121 CK73GB1E105K CHIP C 1.0UF KC122 CK73HB1H471K CHIP C 470PF K

C123 C92-0565-05 CHIP-TAN 6.8UF 10WVC125,126 CK73HB1H102K CHIP C 1000PF KC128 CK73HB0J105K CHIP C 1.0UF KC131 CK73HB1H102K CHIP C 1000PF KC132 CC73HCH1H101J CHIP C 100PF J

C133 CK73HB1H471K CHIP C 470PF KC134 CC73GCH1H100C CHIP C 10PF CC135 CK73HB1H102K CHIP C 1000PF KC136 CK73HB1C103K CHIP C 0.010UF KC138 CK73HB1H102K CHIP C 1000PF K

C139 CK73GB1C104K CHIP C 0.10UF KC140 CK73GB1E105K CHIP C 1.0UF KC141 CC73GCH1H180J CHIP C 18PF JC142 CC73GCH1H820J CHIP C 82PF JC143 CK73HB1C103K CHIP C 0.010UF K

C144 CK73HB1H102K CHIP C 1000PF KC145,146 CC73GCH1H120J CHIP C 12PF JC147 CC73GCH1H030B CHIP C 3.0PF BC149 CC73GCH1H101J CHIP C 100PF JC150 CC73HCH1H101J CHIP C 100PF J



nationNewparts

TX-RX UNIT (X57-6930-10)


TX-RX UNIT (X57-6930-10)

TK-2180

18

PARTS LIST

C151 CC73GCH1H330G CHIP C 33PF GC152 CK73GB1H102K CHIP C 1000PF KC153 CC73HCH1H050B CHIP C 5.0PF BC154 CC73HCH1H090B CHIP C 9.0PF BC155 CC73HCH1H270G CHIP C 27PF G

C156 CC73HCH1H130G CHIP C 13PF GC157 CC73HCH1H150G CHIP C 15PF GC158 CC73HCH1H180G CHIP C 18PF GC159 CC73HCH1H050B CHIP C 5.0PF BC163 CC73HCH1H100B CHIP C 10PF B

C165 CC73HCH1H270J CHIP C 27PF JC168 CC73HCH1H220J CHIP C 22PF JC200 CK73HB1A104K CHIP C 0.10UF KC201 CK73HB1C103K CHIP C 0.010UF KC202 CK73HB1C223K CHIP C 0.022UF K

C203 CK73HB1H102K CHIP C 1000PF KC204 CK73HB1A104K CHIP C 0.10UF KC205 CK73HB1C103K CHIP C 0.010UF KC206,207 CK73HB1A104K CHIP C 0.10UF KC208 CK73HB1H182K CHIP C 1800PF K

C209,210 CK73HB1A104K CHIP C 0.10UF KC211,212 CC73HCH1H121J CHIP C 120PF JC213 CC73HCH1H181J CHIP C 180PF JC214 C92-0773-05 CHIP-TAN 15UF 6.3WVC215,216 CK73HB1A104K CHIP C 0.10UF K

C217 CC73HCH1H680J CHIP C 68PF JC219 CK73HB1A333K CHIP C 0.033UF KC220 CK73HB1C103K CHIP C 0.010UF KC221 C92-0713-05 CHIP-TAN 10UF 6.3WVC222 CK73HB1A104K CHIP C 0.10UF K

C226 CK73HB1H471K CHIP C 470PF KC227,228 CK73HB1C103K CHIP C 0.010UF KC229 CC73HCH1H1R5B CHIP C 1.5PF BC230 CC73HCH1H270G CHIP C 27PF GC231 CC73HCH1H060B CHIP C 6.0PF B

C232 CK73HB1C103K CHIP C 0.010UF KC233 CK73HB1H471K CHIP C 470PF KC234 CK73HB1A104K CHIP C 0.10UF KC235,236 CK73HB1C103K CHIP C 0.010UF KC237 CK73HB1H102K CHIP C 1000PF K

C238 CC73HCH1H150J CHIP C 15PF JC239 CC73HCH1H390J CHIP C 39PF JC240 CC73HCH1H020B CHIP C 2.0PF BC241 CC73HCH1H180J CHIP C 18PF JC242 CK73HB1H102K CHIP C 1000PF K

C243 CK73HB1C103K CHIP C 0.010UF KC244 CC73HCH1H1R5B CHIP C 1.5PF BC245 CK73HB1H102K CHIP C 1000PF KC246 CC73HCH1H090B CHIP C 9.0PF BC247 CC73HCH1H030B CHIP C 3.0PF B

C248 CK73HB1H102K CHIP C 1000PF KC250 CK73HB1H102K CHIP C 1000PF KC253 CK73HB1H102K CHIP C 1000PF KC255 CC73GCH1H040B CHIP C 4.0PF BC256 CC73HCH1H040B CHIP C 4.0PF B

C257 CC73HCH1H470J CHIP C 47PF JC258 CK73HB1H102K CHIP C 1000PF KC260 CC73GCH1H020B CHIP C 2.0PF BC261 CK73HB1H102K CHIP C 1000PF KC262 CC73HCH1H470J CHIP C 47PF J

C263 CC73HCH1H010B CHIP C 1.0PF BC264 C92-0714-05 CHIP-TAN 4.7UF 6.3WVC265 CK73HB1H102K CHIP C 1000PF KC269 CK73HB1H102K CHIP C 1000PF KC270 CK73HB1H471K CHIP C 470PF K

C271 CK73HB0J105K CHIP C 1.0UF KC273 CK73HB1H471K CHIP C 470PF KC274 CK73HB1H102K CHIP C 1000PF KC275 CC73GCH1H4R5B CHIP C 4.5PF BC276 CC73HCH1H010B CHIP C 1.0PF B

C277 CC73HCH1H330J CHIP C 33PF JC279 CC73GCH1H1R5B CHIP C 1.5PF BC280 CK73HB1H102K CHIP C 1000PF KC281 CC73HCH1H330J CHIP C 33PF JC282 CC73HCH1H020B CHIP C 2.0PF B

C283 CC73HCH1H270J CHIP C 27PF JC284 CC73GCH1H100C CHIP C 10PF CC287 CC73GCH1H330J CHIP C 33PF JC288,289 CC73HCH1H220J CHIP C 22PF JC290 CK73HB0J224K CHIP C 0.22UF K

C292 CK73HB1C103K CHIP C 0.010UF KC400 CK73HB1H102K CHIP C 1000PF KC401,402 CK73HB1H471K CHIP C 470PF KC403 CK73HB1C103K CHIP C 0.010UF KC404 CK73HB1H471K CHIP C 470PF K

C405 CC73HCH1H101J CHIP C 100PF JC406-414 CK73HB1H471K CHIP C 470PF KC415 CK73FB1A475K CHIP C 4.7UF KC416 CK73HB1H102K CHIP C 1000PF KC417 CK73HB1H471K CHIP C 470PF K

C418 CK73HB1H102K CHIP C 1000PF KC419 CK73GB1E105K CHIP C 1.0UF KC420 CK73GB1C104K CHIP C 0.10UF KC421 CK73GB1A224K CHIP C 0.22UF KC422 CK73GB1E105K CHIP C 1.0UF K

C423 C92-0825-05 CHIP-TAN 10UF 10WVC424 CK73HB1H471K CHIP C 470PF KC425 CK73GB1E105K CHIP C 1.0UF KC426 CC73HCH1H101J CHIP C 100PF JC427 CK73GB1E105K CHIP C 1.0UF K

C428 CK73HB1H471K CHIP C 470PF KC429 CK73GB1E105K CHIP C 1.0UF KC431 CK73HB1H471K CHIP C 470PF KC432 C92-0825-05 CHIP-TAN 10UF 10WVC433 CK73HB1H471K CHIP C 470PF K

C434 CC73HCH1H101J CHIP C 100PF JC435 CK73GB1A224K CHIP C 0.22UF KC436 CK73GB1H103K CHIP C 0.010UF KC437 CC73HCH1H101J CHIP C 100PF JC440 CK73HB1H471K CHIP C 470PF K

C441 CK73GB1E105K CHIP C 1.0UF KC442 CK73GB1A224K CHIP C 0.22UF KC443 CK73GB1E105K CHIP C 1.0UF KC444 CK73HB1H471K CHIP C 470PF KC445 CC73HCH1H470J CHIP C 47PF J

C446 CK73HB1H471K CHIP C 470PF KC447 CK73HB1E472K CHIP C 4700PF KC450,451 CK73GB0J475K CHIP C 4.7UF KC452 CK73GB1E104K CHIP C 0.10UF KC500 C92-0712-05 CHIP-TAN 22UF 6.3WV



nationNewparts

TX-RX UNIT (X57-6930-10)

TK-2180

19

PARTS LIST

C502 C92-0712-05 CHIP-TAN 22UF 6.3WVC503 CK73GB1E105K CHIP C 1.0UF KC505-508 CK73GB1E105K CHIP C 1.0UF KC509 CC73HCH1H270J CHIP C 27PF JC510 CC73HCH1H040C CHIP C 4.0PF C

C511 CC73HCH1H270J CHIP C 27PF JC512 CK73HB1C103K CHIP C 0.010UF KC514 CK73HB1C103K CHIP C 0.010UF KC515 CC73HCH1H150G CHIP C 15PF GC516 CK73HB1C103K CHIP C 0.010UF K

C517 CK73HB1A104K CHIP C 0.10UF KC518 CK73HB0J105K CHIP C 1.0UF KC600 CK73HB1A104K CHIP C 0.10UF KC601 CC73HCH1H220J CHIP C 22PF JC602 CK73HB1A104K CHIP C 0.10UF K

C603 CK73HB1E472K CHIP C 4700PF KC604,605 CC73HCH1H680J CHIP C 68PF JC608 CK73HB1A104K CHIP C 0.10UF KC609,610 CK73HB1C103K CHIP C 0.010UF KC611 CC73HCH1H101J CHIP C 100PF J

C612,613 CK73HB1A104K CHIP C 0.10UF KC614 CK73HB1H471K CHIP C 470PF KC615 CC73HCH1H101J CHIP C 100PF JC616 CK73HB1H471K CHIP C 470PF KC617 C92-0656-05 CHIP-TAN 2.2UF 6.3WV

C618 C92-0713-05 CHIP-TAN 10UF 6.3WVC619 CK73HB1H561K CHIP C 560PF KC620 CK73HB1A104K CHIP C 0.10UF KC621 CK73HB1C103K CHIP C 0.010UF KC625 CK73HB1A104K CHIP C 0.10UF K

C627 CK73HB1C103K CHIP C 0.010UF KC628 CK73HB1A104K CHIP C 0.10UF KC630 CK73HB1H271K CHIP C 270PF KC631 CK73HB1A104K CHIP C 0.10UF KC632 CK73GB1E105K CHIP C 1.0UF K

C633 CK73HB1C103K CHIP C 0.010UF KC635 CC73HCH1H101J CHIP C 100PF JC636 CK73HB1A104K CHIP C 0.10UF KC638 CK73HB1H102K CHIP C 1000PF KC640,641 CK73GB0J475K CHIP C 4.7UF K

C642 CK73HB1A473K CHIP C 0.047UF KC644 CK73HB1C123K CHIP C 0.012UF KC645 CK73HB1A104K CHIP C 0.10UF KC646 CK73GB0J475K CHIP C 4.7UF KC647 CK73HB1C123K CHIP C 0.012UF K

C648 CK73HB1H102K CHIP C 1000PF KC650,651 CK73HB1A104K CHIP C 0.10UF KC652 CC73HCH1H680J CHIP C 68PF JC653-655 CK73HB1A104K CHIP C 0.10UF KC656 CK73HB0J224K CHIP C 0.22UF K

C657 CC73HCH1H330J CHIP C 33PF JC658 CK73HB1A104K CHIP C 0.10UF KC659,660 CK73GB1C104K CHIP C 0.10UF KC661 CK73HB1A104K CHIP C 0.10UF KC662 CK73HB1H102K CHIP C 1000PF K

C663 CK73HB0J105K CHIP C 1.0UF KC665 CK73GB1E223K CHIP C 0.022UF KC666 CK73HB1A104K CHIP C 0.10UF KC667 CC73HCH1H470J CHIP C 47PF JC668 CC73HCH1H120J CHIP C 12PF J

C669 CK73HB1H102K CHIP C 1000PF KC670 CK73HB1A104K CHIP C 0.10UF KC672 CK73HB1H102K CHIP C 1000PF KC673-675 CK73HB1A104K CHIP C 0.10UF KC676 CC73HCH1H470J CHIP C 47PF J

C677 CK73HB1H222K CHIP C 2200PF KC678 CK73GB1C104K CHIP C 0.10UF KC679,680 CK73HB1A104K CHIP C 0.10UF KC681 CK73HB1H102K CHIP C 1000PF KC682 CK73HB1C153K CHIP C 0.015UF K

C683 CK73HB1C123K CHIP C 0.012UF KC684 CK73HB1H102K CHIP C 1000PF KC685 CK73HB1A104K CHIP C 0.10UF KC686 CK73HB1A683K CHIP C 0.068UF KC687 C92-0713-05 CHIP-TAN 10UF 6.3WV

C688 CK73GB1A474K CHIP C 0.47UF KC689 CK73HB1C103K CHIP C 0.010UF KC690 CC73HCH1H470J CHIP C 47PF JC691 CK73GB1A474K CHIP C 0.47UF KC692 CC73HCH1H470J CHIP C 47PF J

C693 CK73GB1A474K CHIP C 0.47UF KC694 CK73HB1H152K CHIP C 1500PF KC695 CK73HB1A104K CHIP C 0.10UF KC696 CK73HB1C103K CHIP C 0.010UF KC697,698 CK73HB1A104K CHIP C 0.10UF K

C699 C92-0816-05 CHIP-TAN 10UF 16WVC700 CC73HCH1H470J CHIP C 47PF JC702-704 CC73HCH1H470J CHIP C 47PF JC705 CK73HB1A104K CHIP C 0.10UF KC707 CK73HB1H102K CHIP C 1000PF K

C708,709 CC73HCH1H470J CHIP C 47PF JC711-714 CK73HB1H102K CHIP C 1000PF KC715-717 CK73HB1A104K CHIP C 0.10UF KC718 CC73HCH1H180J CHIP C 18PF JC719 CC73HCH1H220J CHIP C 22PF J

C720 CK73HB1H471K CHIP C 470PF KC721 CK73HB1H102K CHIP C 1000PF KC725 CK73HB1H392K CHIP C 3900PF KC727 CK73HB1A104K CHIP C 0.10UF KC728 CK73HB0J105K CHIP C 1.0UF K

C729 CK73HB1H331K CHIP C 330PF KC730 CK73HB1H332K CHIP C 3300PF KC732 CK73HB1H471K CHIP C 470PF KC734 CC73HCH1H220J CHIP C 22PF JC736 CC73HCH1H470J CHIP C 47PF J

C737 CK73GB0J475K CHIP C 4.7UF KC738 CK73HB1H331K CHIP C 330PF KC739-748 CC73HCH1H470J CHIP C 47PF JC750 CC73HCH1H470J CHIP C 47PF JC752,753 CC73HCH1H050B CHIP C 5.0PF B

C754 CK73HB1A104K CHIP C 0.10UF KC755 CK73HB1E472K CHIP C 4700PF KC756 CK73HB1A104K CHIP C 0.10UF KC757 CK73HB1E472K CHIP C 4700PF KC759 CK73HB1C123K CHIP C 0.012UF K

C762 CK73HB1H102K CHIP C 1000PF KTC1,2 C05-0384-05 CERAMIC TRIMMER CAP (10PF)

CN400 E40-5823-05 FLAT CABLE CONNECTORCN500 E40-6413-05 FLAT CABLE CONNECTOR



nationNewparts

TX-RX UNIT (X57-6930-10)

TK-2180

20

PARTS LIST

CN502,503 E23-0342-05 TEST TERMINALCN600 E40-6389-05 PIN ASSYCN602 E40-5856-05 FLAT CABLE CONNECTORCN603 E23-1263-05 TERMINALCN604 E23-1262-05 TERMINAL

F400 F53-0190-05 FUSEF601,602 F53-0315-05 FUSE

CN501 J19-5386-05 HOLDER

CD200 L79-1834-05 TUNING COILCF200 L72-1013-05 CERAMIC FILTERCF201 L72-1014-05 CERAMIC FILTERL1 L40-4795-85 SMALL FIXED INDUCTOR (4.7UH)L2,3 L41-5667-31 SMALL FIXED INDUCTOR

L4 L40-8275-92 SMALL FIXED INDUCTOR (82NH)L5 L40-6875-92 SMALL FIXED INDUCTOR (68NH)L6,7 L41-5667-31 SMALL FIXED INDUCTORL8 L92-0138-05 FERRITE CHIPL9,10 L40-1001-86 SMALL FIXED INDUCTOR (10UH)

L11 L40-2702-86 SMALL FIXED INDUCTOR (27UH)L12 L40-1502-86 SMALL FIXED INDUCTOR (15UH)L17 L40-3978-67 SMALL FIXED INDUCTOR (39NH)L18 L40-2278-67 SMALL FIXED INDUCTOR (22NH)L19,20 L40-1001-86 SMALL FIXED INDUCTOR (10UH)

L21 L92-0163-05 BEADS COREL22,23 L40-1085-92 SMALL FIXED INDUCTOR (100NH)L24 L40-3975-92 SMALL FIXED INDUCTOR (39NH)L100 L40-4775-92 SMALL FIXED INDUCTOR (47NH)L101 L40-1085-92 SMALL FIXED INDUCTOR (100NH)

L102 L92-0138-05 FERRITE CHIPL103 L40-2775-92 SMALL FIXED INDUCTOR (27NH)L104 L40-1585-54 SMALL FIXED INDUCTOR (150NH)L105 L92-0149-05 FERRITE CHIPL106 L40-1875-54 SMALL FIXED INDUCTOR (18NH)

L107 L34-4689-05 AIR-CORE COILL108 L92-0149-05 FERRITE CHIPL109 L40-2295-85 SMALL FIXED INDUCTOR (2.2UH)L110 L34-4576-05 AIR-CORE COILL111,112 L34-4567-05 AIR-CORE COIL

L113 L34-4566-05 AIR-CORE COILL115 L34-4689-05 AIR-CORE COILL116 L34-4573-05 AIR-CORE COILL117 L34-4576-05 AIR-CORE COILL200 L92-0141-05 FERRITE CHIP

L201 L40-1091-86 SMALL FIXED INDUCTOR (1.0UH)L202 L40-1591-86 SMALL FIXED INDUCTOR (1.5UH)L203 L92-0138-05 FERRITE CHIPL204 L40-2785-85 SMALL FIXED INDUCTOR (0.27UH)L206,207 L40-3975-92 SMALL FIXED INDUCTOR (39NH)

L208 L40-1085-92 SMALL FIXED INDUCTOR (100NH)L209 L40-2785-92 SMALL FIXED INDUCTOR (270NH)L211 L41-6878-14 SMALL FIXED INDUCTORL213 L92-0138-05 FERRITE CHIPL214 L41-6878-14 SMALL FIXED INDUCTOR

L215 L41-8278-14 SMALL FIXED INDUCTORL216 L41-6878-14 SMALL FIXED INDUCTORL218 L40-5675-92 SMALL FIXED INDUCTOR (56NH)L220 L40-5685-85 SMALL FIXED INDUCTOR (0.56UH)L400 L92-0149-05 FERRITE CHIP

L500-503 L92-0163-05 BEADS COREL600 L92-0163-05 BEADS COREL601 L92-0419-15 FERRITE CHIPL602-607 L92-0163-05 BEADS COREL608,609 L92-0467-05 FERRITE CHIP

L610,611 L92-0408-05 FERRITE CHIPL612 L92-0163-05 BEADS COREL613 L92-0419-15 FERRITE CHIPL615 L92-0163-05 BEADS COREX1 L77-1952-05 TCXO (16.8MHZ)

X200 L77-1957-05 CRYSTAL RESONATOR (59.395MHZ)X500 L77-1958-05 CRYSTAL RESONATOR (11.0592MHZ)X501 L77-1802-05 CRYSTAL RESONATOR (32768HZ)X600 L77-1965-05 CRYSTAL RESONATOR (3.6864MHZ)XF200 L71-0622-05 MCF (59.85MHZ)

CP400,401 RK75HA1J473J CHIP-COM 47K J 1/16WCP500-510 RK75HA1J102J CHIP-COM 1.0K J 1/16WCP511 RK75HA1J331J CHIP-COM 330 J 1/16WCP512-515 RK75HA1J102J CHIP-COM 1.0K J 1/16WCP516 RK75HA1J103J CHIP-COM 10K J 1/16W

CP517 RK75HA1J102J CHIP-COM 1.0K J 1/16WCP518 RK75HA1J473J CHIP-COM 47K J 1/16WCP519 RK75HA1J103J CHIP-COM 10K J 1/16WCP521 RK75HA1J102J CHIP-COM 1.0K J 1/16WCP522 RK75HA1J101J CHIP-COM 100 J 1/16W

CP600 RK75HA1J473J CHIP-COM 47K J 1/16WCP601-603 RK75HA1J102J CHIP-COM 1.0K J 1/16WCP604,605 RK75HA1J331J CHIP-COM 330 J 1/16WCP606 RK75HA1J102J CHIP-COM 1.0K J 1/16WCP607,608 RK75HA1J101J CHIP-COM 100 J 1/16W

R2 RK73HB1J101J CHIP R 100 J 1/16WR3 R92-1368-05 CHIP R 0 OHMR4 RK73HB1J100J CHIP R 10 J 1/16WR5 RK73HB1J103J CHIP R 10K J 1/16WR6 RK73HB1J223J CHIP R 22K J 1/16W

R7 RK73HB1J472J CHIP R 4.7K J 1/16WR8-10 RK73HB1J100J CHIP R 10 J 1/16WR11 RK73HB1J102J CHIP R 1.0K J 1/16WR12 RK73HB1J472J CHIP R 4.7K J 1/16WR13 RK73HB1J154J CHIP R 150K J 1/16W

R14,15 RK73HB1J100J CHIP R 10 J 1/16WR16,17 RK73HB1J223J CHIP R 22K J 1/16WR18 RK73HB1J472J CHIP R 4.7K J 1/16WR19 RK73HB1J182J CHIP R 1.8K J 1/16WR20 RK73HB1J331J CHIP R 330 J 1/16W

R21 RK73HB1J561J CHIP R 560 J 1/16WR22 RK73HB1J560J CHIP R 56 J 1/16WR23 RK73HB1J223J CHIP R 22K J 1/16WR24 RK73HB1J103J CHIP R 10K J 1/16WR25 RK73HB1J563J CHIP R 56K J 1/16W

R26,27 R92-1368-05 CHIP R 0 OHMR30 RK73HB1J473J CHIP R 47K J 1/16WR34,35 RK73HB1J274J CHIP R 270K J 1/16WR36,37 RK73HB1J271J CHIP R 270 J 1/16WR38,39 RK73HB1J220J CHIP R 22 J 1/16W

R40 RK73HB1J154J CHIP R 150K J 1/16WR41 RK73HB1J472J CHIP R 4.7K J 1/16WR42 RK73HB1J474J CHIP R 470K J 1/16WR43 RK73HB1J101J CHIP R 100 J 1/16WR44 RK73HB1J472J CHIP R 4.7K J 1/16W



nationNewparts

TX-RX UNIT (X57-6930-10)

TK-2180

21

PARTS LIST

R45 RK73HB1J332J CHIP R 3.3K J 1/16WR46 RK73HB1J103J CHIP R 10K J 1/16WR47 RK73HB1J271J CHIP R 270 J 1/16WR48 RK73HB1J222J CHIP R 2.2K J 1/16WR49 RK73HB1J470J CHIP R 47 J 1/16W

R50 RK73GB1J472J CHIP R 4.7K J 1/16WR51 R92-1368-05 CHIP R 0 OHMR53 R92-1368-05 CHIP R 0 OHMR100 RK73HH1J333D CHIP R 33K D 1/16WR101 RK73HB1J472J CHIP R 4.7K J 1/16W

R103,104 R92-1368-05 CHIP R 0 OHMR106 R92-1368-05 CHIP R 0 OHMR111 RK73HB1J101J CHIP R 100 J 1/16WR112 RK73HB1J103J CHIP R 10K J 1/16WR113 RK73HB1J223J CHIP R 22K J 1/16W

R115 RK73HB1J331J CHIP R 330 J 1/16WR116 RK73HB1J683J CHIP R 68K J 1/16WR117 RK73HB1J473J CHIP R 47K J 1/16WR119 RK73HB1J470J CHIP R 47 J 1/16WR121 RK73HB1J331J CHIP R 330 J 1/16W

R122 RK73HB1J271J CHIP R 270 J 1/16WR123,124 R92-1368-05 CHIP R 0 OHMR125 RK73EB2ER39K CHIP R 0.39 K 1/4WR126 RK73HB1J820J CHIP R 82 J 1/16WR127 RK73EB2ER39K CHIP R 0.39 K 1/4W

R128 RK73HH1J104D CHIP R 100K D 1/16WR129 RK73HB1J473J CHIP R 47K J 1/16WR130 RK73EB2ER39K CHIP R 0.39 K 1/4WR132,133 RK73HH1J154D CHIP R 150K D 1/16WR134 R92-1368-05 CHIP R 0 OHM

R135 RK73HB1J123J CHIP R 12K J 1/16WR137-140 RK73HH1J154D CHIP R 150K D 1/16WR141 RK73HB1J103J CHIP R 10K J 1/16WR142 RK73HB1J473J CHIP R 47K J 1/16WR143 R92-1368-05 CHIP R 0 OHM

R144 RK73HB1J105J CHIP R 1.0M J 1/16WR145 RK73HB1J222J CHIP R 2.2K J 1/16WR146,147 RK73HB1J104J CHIP R 100K J 1/16WR148,149 RK73HB1J271J CHIP R 270 J 1/16WR150 R92-1252-05 CHIP R 0 OHM J 1/16W

R152 R92-1368-05 CHIP R 0 OHMR153 RK73HB1J393J CHIP R 39K J 1/16WR200 RK73HB1J824J CHIP R 820K J 1/16WR202 RK73HB1J224J CHIP R 220K J 1/16WR203 RK73HB1J334J CHIP R 330K J 1/16W

R204 RK73HB1J104J CHIP R 100K J 1/16WR205 RK73HB1J472J CHIP R 4.7K J 1/16WR206 RK73HB1J152J CHIP R 1.5K J 1/16WR207 R92-1368-05 CHIP R 0 OHMR208,209 RK73HB1J223J CHIP R 22K J 1/16W

R210 RK73HB1J332J CHIP R 3.3K J 1/16WR211,212 RK73HB1J223J CHIP R 22K J 1/16WR213 RK73HB1J102J CHIP R 1.0K J 1/16WR214 RK73HB1J334J CHIP R 330K J 1/16WR215 RK73HB1J472J CHIP R 4.7K J 1/16W

R216 RK73HB1J153J CHIP R 15K J 1/16WR217 RK73HB1J184J CHIP R 180K J 1/16WR218 RK73HB1J273J CHIP R 27K J 1/16WR219 RK73GB1J184J CHIP R 180K J 1/16WR220 RK73HB1J184J CHIP R 180K J 1/16W

R221 RK73GB1J332J CHIP R 3.3K J 1/16WR222 RK73HB1J272J CHIP R 2.7K J 1/16WR223 RK73HB1J474J CHIP R 470K J 1/16WR224 RK73HB1J392J CHIP R 3.9K J 1/16WR225 RK73HB1J100J CHIP R 10 J 1/16W

R226 RK73HB1J562J CHIP R 5.6K J 1/16WR227 R92-1368-05 CHIP R 0 OHMR228 RK73HB1J221J CHIP R 220 J 1/16WR230 RK73HB1J564J CHIP R 560K J 1/16WR231 RK73HB1J181J CHIP R 180 J 1/16W

R232 RK73HB1J221J CHIP R 220 J 1/16WR233 RK73HB1J472J CHIP R 4.7K J 1/16WR234 RK73HB1J470J CHIP R 47 J 1/16WR235 RK73HB1J100J CHIP R 10 J 1/16WR236 RK73HB1J681J CHIP R 680 J 1/16W

R237 RK73HB1J560J CHIP R 56 J 1/16WR239-242 RK73HB1J823J CHIP R 82K J 1/16WR243 R92-1252-05 CHIP R 0 OHM J 1/16WR245,246 RK73HB1J105J CHIP R 1.0M J 1/16WR248 RK73HB1J680J CHIP R 68 J 1/16W

R249 RK73HB1J221J CHIP R 220 J 1/16WR251 RK73HB1J104J CHIP R 100K J 1/16WR253 RK73HB1J184J CHIP R 180K J 1/16WR254 RK73HB1J224J CHIP R 220K J 1/16WR255 RK73HB1J104J CHIP R 100K J 1/16W

R256,257 RK73HB1J105J CHIP R 1.0M J 1/16WR262-265 R92-1368-05 CHIP R 0 OHMR266 RK73HB1J102J CHIP R 1.0K J 1/16WR400 R92-1368-05 CHIP R 0 OHMR402 RK73HB1J821J CHIP R 820 J 1/16W

R403 RK73HB1J561J CHIP R 560 J 1/16WR404 RK73HB1J103J CHIP R 10K J 1/16WR405 RK73HB1J104J CHIP R 100K J 1/16WR406 RK73HB1J224J CHIP R 220K J 1/16WR407 RK73HB1J684J CHIP R 680K J 1/16W

R408,409 RK73HB1J474J CHIP R 470K J 1/16WR410 RK73HB1J103J CHIP R 10K J 1/16WR411,412 RK73HH1J474D CHIP R 470K D 1/16WR414 RK73HB1J103J CHIP R 10K J 1/16WR415 RK73HB1J153J CHIP R 15K J 1/16W

R416 R92-1368-05 CHIP R 0 OHMR417 RK73HB1J684J CHIP R 680K J 1/16WR418 RK73HB1J474J CHIP R 470K J 1/16WR419 RK73HB1J105J CHIP R 1.0M J 1/16WR421 RK73HB1J102J CHIP R 1.0K J 1/16W

R422 RK73HB1J472J CHIP R 4.7K J 1/16WR423,424 RK73HB1J103J CHIP R 10K J 1/16WR425-427 RK73HB1J473J CHIP R 47K J 1/16WR428 RK73HB1J124J CHIP R 120K J 1/16WR430 RK73HB1J103J CHIP R 10K J 1/16W

R500 R92-1368-05 CHIP R 0 OHMR504 R92-1368-05 CHIP R 0 OHMR505,506 RK73HB1J473J CHIP R 47K J 1/16WR507 RK73HB1J474J CHIP R 470K J 1/16WR508-510 RK73HB1J473J CHIP R 47K J 1/16W

R511 R92-1368-05 CHIP R 0 OHMR512 RK73HB1J473J CHIP R 47K J 1/16WR513 RK73HB1J102J CHIP R 1.0K J 1/16WR514 RK73HB1J472J CHIP R 4.7K J 1/16WR515 RK73HB1J473J CHIP R 47K J 1/16W



nationNewparts

TX-RX UNIT (X57-6930-10)

TK-2180

22

PARTS LIST

R516,517 RK73HB1J102J CHIP R 1.0K J 1/16WR518 RK73HB1J103J CHIP R 10K J 1/16WR519 RK73HB1J474J CHIP R 470K J 1/16WR520 RK73HB1J103J CHIP R 10K J 1/16WR521 RK73HH1J272D CHIP R 2.7K D 1/16W

R522 RK73HH1J512D CHIP R 5.1K D 1/16WR523,524 R92-1368-05 CHIP R 0 OHMR525 RK73HB1J102J CHIP R 1.0K J 1/16WR526 R92-1252-05 CHIP R 0 OHM J 1/16WR527 RK73HB1J473J CHIP R 47K J 1/16W

R528 RK73HB1J474J CHIP R 470K J 1/16WR600 RK73HB1J684J CHIP R 680K J 1/16WR601 RK73HB1J394J CHIP R 390K J 1/16WR603 R92-1368-05 CHIP R 0 OHMR604 RK73HB1J184J CHIP R 180K J 1/16W

R605 RK73HB1J393J CHIP R 39K J 1/16WR606 RK73HB1J184J CHIP R 180K J 1/16WR607 RK73HB1J223J CHIP R 22K J 1/16WR609 RK73HB1J104J CHIP R 100K J 1/16WR612 RK73HB1J103J CHIP R 10K J 1/16W

R613 RK73HB1J104J CHIP R 100K J 1/16WR614 RK73HB1J683J CHIP R 68K J 1/16WR615 R92-1368-05 CHIP R 0 OHMR616 RK73HB1J104J CHIP R 100K J 1/16WR617 RK73HB1J683J CHIP R 68K J 1/16W

R618 R92-1368-05 CHIP R 0 OHMR619 RK73HB1J394J CHIP R 390K J 1/16WR623 RK73HB1J104J CHIP R 100K J 1/16WR624 R92-1368-05 CHIP R 0 OHMR625 RK73HB1J472J CHIP R 4.7K J 1/16W

R626 RK73HB1J184J CHIP R 180K J 1/16WR627 RK73HB1J684J CHIP R 680K J 1/16WR628,629 R92-1368-05 CHIP R 0 OHMR631 RK73HB1J474J CHIP R 470K J 1/16WR633 RK73HB1J105J CHIP R 1.0M J 1/16W

R635,636 RK73HB1J472J CHIP R 4.7K J 1/16WR637 RK73HB1J332J CHIP R 3.3K J 1/16WR638 RK73HB1J103J CHIP R 10K J 1/16WR641 RK73HB1J273J CHIP R 27K J 1/16WR642 RK73HB1J472J CHIP R 4.7K J 1/16W

R643 RK73HB1J104J CHIP R 100K J 1/16WR644 RK73HB1J103J CHIP R 10K J 1/16WR645 RK73HB1J472J CHIP R 4.7K J 1/16WR648 RK73HB1J104J CHIP R 100K J 1/16WR650 RK73HB1J472J CHIP R 4.7K J 1/16W

R652 RK73HB1J103J CHIP R 10K J 1/16WR654 RK73HB1J683J CHIP R 68K J 1/16WR655 RK73HB1J682J CHIP R 6.8K J 1/16WR656 RK73HB1J563J CHIP R 56K J 1/16WR657 RK73HB1J564J CHIP R 560K J 1/16W

R658 RK73HB1J473J CHIP R 47K J 1/16WR659 R92-1252-05 CHIP R 0 OHM J 1/16WR660 R92-1368-05 CHIP R 0 OHMR661 RK73HB1J334J CHIP R 330K J 1/16WR663 RK73HB1J103J CHIP R 10K J 1/16W

R664 RK73HB1J124J CHIP R 120K J 1/16WR666 RK73HB1J105J CHIP R 1.0M J 1/16WR667 RK73HB1J394J CHIP R 390K J 1/16WR668 RK73HB1J154J CHIP R 150K J 1/16WR669 RK73HB1J124J CHIP R 120K J 1/16W

R670 R92-1252-05 CHIP R 0 OHM J 1/16WR671 RK73HB1J104J CHIP R 100K J 1/16WR672 RK73HB1J224J CHIP R 220K J 1/16WR673,674 R92-1368-05 CHIP R 0 OHMR675 RK73HB1J105J CHIP R 1.0M J 1/16W

R676 RK73HB1J274J CHIP R 270K J 1/16WR677 RK73HB1J223J CHIP R 22K J 1/16WR679 R92-1368-05 CHIP R 0 OHMR680 RK73HB1J274J CHIP R 270K J 1/16WR681 RK73HB1J102J CHIP R 1.0K J 1/16W

R682 RK73HB1J272J CHIP R 2.7K J 1/16WR683 RK73HB1J154J CHIP R 150K J 1/16WR684 R92-1252-05 CHIP R 0 OHM J 1/16WR685 RK73HB1J472J CHIP R 4.7K J 1/16WR686 RK73HB1J824J CHIP R 820K J 1/16W

R687 RK73HB1J105J CHIP R 1.0M J 1/16WR688 RK73HB1J273J CHIP R 27K J 1/16WR689 R92-1368-05 CHIP R 0 OHMR691 RK73HB1J103J CHIP R 10K J 1/16WR692 RK73HB1J823J CHIP R 82K J 1/16W

R693 RK73HB1J472J CHIP R 4.7K J 1/16WR694 RK73HB1J104J CHIP R 100K J 1/16WR695 RK73HB1J103J CHIP R 10K J 1/16WR696 RK73HB1J184J CHIP R 180K J 1/16WR697 RK73HB1J474J CHIP R 470K J 1/16W

R698 RK73HB1J105J CHIP R 1.0M J 1/16WR699 RK73HB1J334J CHIP R 330K J 1/16WR700 RK73HB1J184J CHIP R 180K J 1/16WR701 RK73HB1J223J CHIP R 22K J 1/16WR702,703 RK73HB1J473J CHIP R 47K J 1/16W

R704 RK73HB1J471J CHIP R 470 J 1/16WR705,706 RK73HB1J153J CHIP R 15K J 1/16WR707 RK73HB1J182J CHIP R 1.8K J 1/16WR708 RK73HB1J102J CHIP R 1.0K J 1/16WR709 RK73HB1J104J CHIP R 100K J 1/16W

R710 RK73HB1J102J CHIP R 1.0K J 1/16WR711 RK73HB1J473J CHIP R 47K J 1/16WR712 RK73HB1J104J CHIP R 100K J 1/16WR713 RK73HB1J102J CHIP R 1.0K J 1/16WR714 RK73HB1J104J CHIP R 100K J 1/16W

R715 RK73HB1J272J CHIP R 2.7K J 1/16WR716 RK73HB1J104J CHIP R 100K J 1/16WR717-720 RK73HB1J101J CHIP R 100 J 1/16WR721 RK73HB1J103J CHIP R 10K J 1/16WR722 RK73HB1J474J CHIP R 470K J 1/16W

R723 RK73HB1J470J CHIP R 47 J 1/16WR724 RK73HB1J102J CHIP R 1.0K J 1/16WR725,726 RK73HB1J331J CHIP R 330 J 1/16WR728-734 RK73HB1J102J CHIP R 1.0K J 1/16WR735 RK73HB1J473J CHIP R 47K J 1/16W

R736,737 RK73HB1J472J CHIP R 4.7K J 1/16WR738 RK73HB1J124J CHIP R 120K J 1/16WR739 RK73HB1J184J CHIP R 180K J 1/16WR740,741 RK73HB1J123J CHIP R 12K J 1/16WR742 RK73HB1J822J CHIP R 8.2K J 1/16W

R744 RK73HB1J472J CHIP R 4.7K J 1/16WR745 RK73HB1J823J CHIP R 82K J 1/16WR747 R92-1368-05 CHIP R 0 OHMR748 RK73HB1J104J CHIP R 100K J 1/16WR750 RK73HB1J823J CHIP R 82K J 1/16W



nationNewparts

TX-RX UNIT (X57-6930-10)

TK-2180

23

PARTS LIST

R752 R92-1368-05 CHIP R 0 OHMR753 RK73HB1J103J CHIP R 10K J 1/16WR754 RK73HB1J472J CHIP R 4.7K J 1/16WR755 R92-1252-05 CHIP R 0 OHM J 1/16WR758 RK73HB1J473J CHIP R 47K J 1/16W

R760 RK73HB1J104J CHIP R 100K J 1/16WR761 RK73HB1J222J CHIP R 2.2K J 1/16WR762 RK73HB1J472J CHIP R 4.7K J 1/16WR764,765 R92-1252-05 CHIP R 0 OHM J 1/16WR766 RK73HB1J222J CHIP R 2.2K J 1/16W

R767 RK73HB1J474J CHIP R 470K J 1/16WR768 RK73HB1J101J CHIP R 100 J 1/16WR769-771 RK73HB1J102J CHIP R 1.0K J 1/16WR772 R92-1368-05 CHIP R 0 OHMR773 RK73HB1J823J CHIP R 82K J 1/16W

R775 RK73HB1J563J CHIP R 56K J 1/16WR776 RK73HB1J473J CHIP R 47K J 1/16WR777 RK73HB1J100J CHIP R 10 J 1/16WR780 RK73HB1J103J CHIP R 10K J 1/16WR781,782 R92-1368-05 CHIP R 0 OHM

R783 RK73HB1J563J CHIP R 56K J 1/16WR784 RK73HB1J473J CHIP R 47K J 1/16WR785 RK73HH1J123D CHIP R 12K D 1/16WR786 RK73HH1J562D CHIP R 5.6K D 1/16WR787 RK73HH1J822D CHIP R 8.2K D 1/16W

R788 RK73HB1J473J CHIP R 47K J 1/16WR790 R92-1368-05 CHIP R 0 OHMR792 RK73HB1J223J CHIP R 22K J 1/16WR794 R92-1368-05 CHIP R 0 OHMR796 R92-1252-05 CHIP R 0 OHM J 1/16W

S400 S70-0483-05 TACT SWITCH

D1-4 HVC131 DIODED5 1SV323 VARIABLE CAPACITANCE DIODED7 1SV323 VARIABLE CAPACITANCE DIODED9 1SV325 VARIABLE CAPACITANCE DIODED10,11 1SV323 VARIABLE CAPACITANCE DIODE

D13 1SV325 VARIABLE CAPACITANCE DIODED17 1SV278 VARIABLE CAPACITANCE DIODED18 MA2S111 DIODED100 HSC277 DIODED103 HZU4BLL ZENER DIODE

D106,107 HVC131 DIODED108 HZU2ALL ZENER DIODED200 MA2S111 DIODED201 DAN222 DIODED202 RB706F-40 DIODE

D203 DAN222 DIODED204 MA2S111 DIODED205 HSC277 DIODED207-210 1SV305 VARIABLE CAPACITANCE DIODED211 HVC131 DIODE

D213 HVC131 DIODED314 MA2S111 DIODED402 1SR154-400 DIODED403 1SS301 DIODED404 MA2S111 DIODE

D405 RB521S-30 DIODED406 MA2S111 DIODED408 MA2S111 DIODE

D500 MA2S111 DIODED501,502 1SS388 DIODED600-603 RB706F-40 DIODED604 015AZ6.8 ZENER DIODED605 1SS373 DIODE

D606 015AZ6.8 ZENER DIODED607 015AZ2.4-X ZENER DIODED608 015AZ6.8 ZENER DIODED609,610 DA221 DIODED611 NNCD6.8G ZENER DIODE

D612 015AZ6.8 ZENER DIODED613 DA221 DIODED614 DAN222 DIODEIC1 ADF4111BCP7 MOS ICIC100 TA75W01FU MOS IC

IC200 TA31136FN MOS ICIC400 XC61CC5602NR MOS ICIC401 TK11250CUCB MOS ICIC402,403 XC6204B502MR MOS ICIC404 TC75S51FE MOS IC

IC405 S-80942CNNBG9C MOS ICIC406 TK11250CUCB MOS ICIC500 AT29C040A-90TI ROM ICIC502 30625MGP-169GP MPUIC503 RV5C386A MOS IC

IC504 AT24256N10SI27 ROM ICIC505 TC7W53FK HYBRID ICIC600-604 TC75W51FK MOS ICIC605 M62364FP MOS ICIC606 TC7W53FK HYBRID IC

IC607 AQUA-L MOS ICIC608 TC75W51FK MOS ICIC609 TDA7053AT BI-POLAR ICQ1 DTC144EE DIGITAL TRANSISTORQ2 2SC5108(Y) TRANSISTOR

Q6,7 2SK508NV(K52) FETQ8,9 2SJ347 FETQ10 2SC5108(Y) TRANSISTORQ11 2SC4617(S) TRANSISTORQ12 2SK1830 FET

Q13 2SC5108(Y) TRANSISTORQ14 DTA144EE DIGITAL TRANSISTORQ101 2SK3077 FETQ102 2SK2596 FETQ104 2SC4738(GR) TRANSISTOR

Q105 2SK2595 FETQ106 DTC114EE DIGITAL TRANSISTORQ107,108 2SK1824 FETQ200 HN1L02FU FETQ201 2SC4617(S) TRANSISTOR

Q202 2SJ243 FETQ203 2SK1824 FETQ204 DTA144EE DIGITAL TRANSISTORQ205 2SC4649(N,P) TRANSISTORQ206 3SK318 FET

Q207 3SK294 FETQ400 UMG9N TRANSISTORQ401 SSM3K15TE FETQ402 2SK1830 FETQ403 2SA1955(A) TRANSISTOR



nationNewparts

TX-RX UNIT (X57-6930-10)

TK-2180

24

PARTS LIST

Q404 DTC144EE DIGITAL TRANSISTORQ405 2SJ347 FETQ406 2SA1955(A) TRANSISTORQ407 2SK1830 FETQ408 2SA1955(A) TRANSISTOR

Q409 2SJ347 FETQ502 SSM3K15TE FETQ602 DTA114EE DIGITAL TRANSISTORQ605 RN4910 TRANSISTORQ606 2SC4738(GR) TRANSISTOR

Q607 2SA1832(GR) TRANSISTORQ608-610 2SJ243 FETQ611 HN1L02FU FETQ612 2SC4617(S) TRANSISTORQ613 2SB1132(Q,R) TRANSISTOR

Q614 2SJ347 FETQ615 2SC4617(S) TRANSISTORQ616,617 UPA672T FETQ618 2SK1824 FETQ619 2SJ243 FET

Q620 DTA144TE DIGITAL TRANSISTORQ621 2SC4649(N,P) TRANSISTORQ622 FMMT717 TRANSISTORQ623,624 2SK1830 FETTH100 ERTJ0EV104H THERMISTOR

TH200 ERTJ0EV104H THERMISTOR



nationNewparts

TX-RX UNIT (X57-6930-10)

TK-2180

25

EXPLODED VIEW

3

2

1

BA

12

60

59

57

58

40

39

3466

31

49

7

26

37

37

9829

30x2

1718

35

MIC500

19

38x2

36

1544

44

50

53

68

271633

32

5543

2342

21

54

41

10

4

52

3

11

13

20

D

C

Fx2

J

Jx2Jx2

Displayunit (X54)

TX-RX unit(X57)

J

J

64

62

BE

E

G

701

702

700

G

Ex2

Jx2

Jx3Jx2

Jx4

J

B : N09-2426-04C : N14-0806-04D : N14-0810-04E M2 x 4 BLK : N30-2004-45F M2.6 x 4 : N30-2604-46G M2.6 x 8 BLK : N30-2608-45J : N83-2005-46

Parts with the exploded numbers larger than 700 are not supplied.

TK-2180

26

PACKING

3

2

1

DC

46 Packing fixture (H12-3157-02)

46 Packing fixture (H12-3157-02)

47 Item carton case (H52-2011-02)

51 Hook (J29-0710-05)

A Dressed screw (N08-0548-04)

703

704

H Pan head machine screw (N30-3008-60) x 2

6 Cap (B09-0625-03)

12 Instruction manual (B62-1759-00)

705

706707

Parts with the exploded numbers larger than 700 are not supplied.

TK-2180

27

Controls Key “FNC” appears

Function Display

[S] High power / Low power Low : icon appears

[A] Function off -

[B] Compander on/off On : icon appears

[C] Beat shift on/off On : icon appears

[Selector] Test frequency CH up/down -

[Side1] Squelch level 0 On : icon appears

[Side2] LCD all lights LCD all point appears

[PTT] Transmit -

[0] to [9] Function off -

and [#],[*]

Notes :

• If a [S], [A], [B], [C] key is pressed during transmission, theDTMF corresponding to the key that was pressed is sent.

• The “Wide 4k” can not use, please skip it.

• LED indicatorRed LED Lights during transmission. Blinks at the low

battery voltage warning.Green LED Lights when there is carrier.

• Sub LCD indicator“FNC” Appears at function on.

• LCD display in panel test mode

S A B C

1 2 ABC

5 JKL

8

0

TUV

4 GHI

7PQRS

3 DEF

6 MNO

MIC

9

#

WXYZ

< >

SelectorVolume

Side1

Side2

PTT

Panel Test Mode

Test mode operation featuresThis transceiver has a test mode. To enter test mode,

press [A] key and turn power on. Hold [A] key until fre-

quency version appears on LCD. Test mode can be inhib-ited by programming. To exit test mode, switch the poweron again. The following functions are available in test mode.

Key operation

Key “FNC” not appears

Function Display

[S] Shifts to Panel tuning mode -

[A] Function on “FNC” appears

[B] MSK 1200bps and 2400bps 2400bps : icon appears

[C] Test signaling CH up Signalling No.

[Selector] Test frequency CH up/down Channel No.

[Side1] Squelch on/off

[Side2] Narrow/Wide 4k/Wide 5k Narrow : “n”,

Wide 4k : “s”,

Wide 5k : “w”

[PTT] Transmit -

[0] to [9] Use as the DTMF keypad. -

and [#],[*] If a key is pressed during

transmission, the DTMF

corresponding to the key

that was presses is sent.

Frequency and SignalingThe set has been adjusted for the frequencies shown in

the following table. When required, readjust them followingthe adjustment procedure to obtain the frequencies you wantin actual operation.

• Test frequency

CH RX (MHz) TX (MHz)

1 155.05000 155.10000

2 136.05000 136.10000

3 173.95000 173.90000

4 155.00000 155.00000

5 155.20000 155.20000

6 155.40000 155.40000

7 177.95000 177.90000

8~16 - -

n 1 1–

Channel No.n : Narrows : Wide 4kw : Wide 5k

Signaling No.

ADJUSTMENT

TK-2180

28

• Test signaling

No. RX TX

1 None None

2 None 100Hz Square Wave

3 LTR Data : LTR Data :

AREA=0, GOTO=12 AREA=0, GOTO=12

HOME=12 HOME=12

ID=47, FREE=25 ID=47, FREE=25

4 QT : 67.0Hz QT : 67.0Hz

5 QT : 151.4Hz QT : 151.4Hz

6 QT : 210.7Hz QT : 210.7Hz

7 QT : 254.1Hz QT : 254.1Hz

8 DQT : 023N DQT : 023N

9 DQT : 754I DQT : 754I

10 DTMF : 159D DTMF : 159D

11 None DTMF Code 9

12 2-tone : 2-tone :

A : 304.7Hz A : 304.7Hz

B : 3106.0Hz B : 3106.0Hz

13 Single Tone : 979.9Hz Single Tone : 979.9Hz

14 None Single Tone : 1000Hz

15 5-tone (CCIR 12345) 5-tone (CCIR 12345)

16 None MSK

17 MSK : MSK :

Preamble : 0xAAAA Preamble : 0xAAAA

Sync : 0x23EB Sync : 0x23EB

Data : 0x230960C6AAAA Data : 0x230960C6AAAA

CRC : 0xC4D7 CRC : 0xC4D7

Note : The “5-tone signaling” can not use, please skip it.

Panel Tuning Mode

Preparations for tuning the transceiverBefore attempting to tune the transceiver, connect the

unit to a suitable power supply.Whenever the transmitter is turned, the unit must be con-

nected to a suitable dummy load (i.e. power meter).The speaker output connector must be terminated with a

8Ω dummy load and connected to an AC voltmeter and anaudio distortion meter or a SINAD measurement meter at alltimes during tuning.

Transceiver tuning

(To place transceiver in tuning mode)Press [S] key, now in tuning mode. Use [B] key to write

tuning data through tuning modes, and [Selector] to adjusttuning requirements (1 to 256 appeares on LCD).

Use [C] key to select the adjustment item through tuningmodes. Use [A] key to adjust 3 or 5 reference level adjust-ments, and use [Side2] key to switch between Wide 5k/Wide4k/Narrow.

Channel appears on LCD. Set channel according to tuningrequirements.

• LCD display in panel tuning mode

n B A L 2 5 6

Adjustment itemn : Narrows : Wide 4kw : Wide 5k

Adjustment value (1~256)

Key operation

Key Function

Push Hold (1 second)

[S] End of panel tuning mode -

[A] To enter 3 or 5 reference -

level adjustments

[B] Writes the adjustment value -

[C] Go to next adjustment item Back to last adjustment item

[Selector] Adjustment value up/down

[Volume] Volume level up/down

[Side1] Squelch on/off -

[Side2] Selects Narrow, -

Wide 4k, Wide 5k

3 or 5 reference level adjustments frequency

Tuning point RX (MHz) TX (MHz)

Low 136.05000 136.10000

Low’ 145.55000 145.60000

Center 155.05000 155.10000

High’ 164.55000 164.60000

High 173.95000 173.90000

Adjustment item and Display ( : 1~256)

Order Adjustment item Display

1 Frequency F R E Q

2 Shift 1 S H F T 1

3 Shift 2 S H F T 2

4 High power HPWR

5 Low power LPWR

6 Balance B A L

7 Max deviation D E V

8 VOX 1 V O X 1

9 VOX 10 V O X 10

10 QT Q T

11 DQT D Q T

12 LTR L T R

13 DTMF D T M F

14 MSK M S K

15 Tone T O N E

16 Sensitivity 1 S E N S 1

17 Sensitivity 2 S E N S 2

18 Squelch S Q L

19 Low RSSI L R S S I

20 Squelch tight S Q L T

21 High RSSI H R S S I

22 Battery B A T T

ADJUSTMENT

TK-2180

29

Flow chartNote : The “Wide 4k” can not use, please skip it.

Frequency[C]

Shift 1[C]

Shift 2[C]

High power[C]

VOX 1[C]

VOX 10

Low power[C]

Balance Narrow[C] [C]

[C] [C]

[C][A]Balance Wide 4k Balance Wide 5k

Max deviation Narrow[C] [A]

Max deviation Wide 4k Max deviation Wide 5k

[C]

QT Narrow[C] [C]

[C] [C]

[C][A]QT Wide 4k QT Wide 5k

DTMF Narrow[C] [C] [C]

DTMF Wide 4k DTMF Wide 5k

MSK Narrow[C] [C] [C]

MSK Wide 4k MSK Wide 5k

Tone Narrow[C] [C] [C]

Tone Wide 4k Tone Wide 5k

LTR Narrow[C] [C][A]

LTR Wide 5k

DQT Narrow

Low RSSI Narrow[C] [C] [C][A]

Low RSSI Wide 4k

[C] [A] [A]

[A] [A]

[A] [A]

[A] [A]

Squelch Wide 4k

Low RSSI Wide 5k

Squelch tight Narrow[C] [C] [C][A]

Squelch tight Wide 4k Squelch tight Wide 5k

High RSSI Narrow[C]

Battery[C]

[C] [C][A]High RSSI Wide 4k High RSSI Wide 5k

Squelch Narrow[C] [C][A]

Squelch Wide 5k

[C] [A]DQT Wide 4k DQT Wide 5k

[A]

[A]

Sensitivity 1[C]

Sensitivity 2[C]

[A]

Skip it

[A]

[A]

3 reference level adjustments














[Side2] [Side2] [Side2]




[Side2] [Side2]









3 reference leveladjustments exit

[C]Low

[C]Center

[C]High

[A]

[A]

[A]


5 reference leveladjustments exit

[C]Low

[C]Low’

[C]Center

[C]High’

[C]High

[A]

[A]

[A]

[A]

[A]

ADJUSTMENT

TK-2180

30

ADJUSTMENT

Test Equipment Required for Alignment

Test Equipment Major Specifications

1. Standard Signal Generator Frequency Range 136 to 174MHz

(SSG) Modulation Frequency modulation and external modulation

Output –127dBm/0.1µV to greater than –47dBm/1mV

2. Power Meter Input Impedance 50Ω

Operation Frequency 136 to 174MHz or more

Measurement Capability Vicinity of 10W

3. Deviation Meter Frequency Range 136 to 174MHz

4. Digital Volt Meter Measuring Range 10mV to 10V DC

(DVM) Input Impedance High input impedance for minimum circuit loading

5. Oscilloscope DC through 30MHz

6. High Sensitivity Frequency Range 10Hz to 1000MHz

Frequency Counter Frequency Stability 0.2ppm or less

7. Ammeter 5A

8. AF Volt Meter Frequency Range 50Hz to 10kHz

(AF VTVM) Voltage Range 1mV to 10V

9. Audio Generator (AG) Frequency Range 50Hz to 5kHz or more

Output 0 to 1V

10. Distortion Meter Capability 3% or less at 1kHz

Input Level 50mV to 10Vrms

11. 8Ω Dummy Load Approx. 8Ω, 3W

12. Regulated Power Supply 5V to 10V, approx. 5A

Useful if ammeter equipped

Universal connectorUse the interface cable (KPG-36) for PC tuning or the lead

wire with plug (E30-3287-18) and screw (N08-0535-08) forpanel tuning. Connect the plug to the universal connector ofthe radio and tighten the screw.

The lead wire with plug (E30-3287-18) and screw (N08-0535-08) terminals are as follows. Numbers are universalconnector terminal numbers.

Caution1. When connecting the plug to the universal connector of

the radio, a short circuit may occur. To prevent this, besure to turn the radio POWER switch off.

2. Since the RX AF output is a BTL output, there is a DC com-ponent. Isolate this with a capacitor or transformer asshown in the figure.

3. Do not connect an instrument between red or black andGND.

1: SSW

3: SP–

5: EMC

7: PTT

9: OPT

11: 5U

13: RXD

2: SP+

4: MSW

6: ME

8: PF

10: E

12: TXD

14: NC

• Universal connector

TK-2180

31

Connector case

KPG-36

Remove thescrew

PCB layout

Shield

AF voltmeter

Audio generator

100µ 10 V

100µ 10 V

10µ 10 V

+

+

+

8Ω

11: GREEN (5M)

TUBE

SCREW

8: YELLOW (PF SW)

2: RED (RX AF OUTPUT)

3: BLACK (RX AF OUTPUT)

10: BROWN (GND)

6: BROWN (MIC GND)

5: WHITE (MIC INPUT)

7: BLUE (PTT SW) GND → ON

RED (2)

BLK (3)

+

+

100µ 10V

100µ 10V

8Ω

WHT(5)

BRN (6)

BLU (7)

BRN (10)

PTT SWTo Radio

AF Voltmeter

Audio generator+

10µ 10V

• Panel tuning

• PC tuningConnect the wires to the PCB in the connector case of

interface cable.For output the wires out of the connector case, need to

process the connector case.

ADJUSTMENT

to transceiver

to VGS-1

Check Jig for the VGS-1KENWOOD part : W05-1127-00

Nut wrenchIn order to turn the volume nut and the channel selector

nut, use a recommendation tool.KENWOOD part : W05-1123-00

TK-2180

32

Item Condition

Measurement Adjustment

Specifications/RemarksTest-equipment Unit Terminal PartsUnit Method

ADJUSTMENT

1. Frequency 1) Adj item : [FREQ] f. counter Panel ANT Panel Selector Center frequency Note : After replacing theadjust Adjust : [] knob ±40Hz TCXO (X1) align frequency.

PTT : ON

2. Frequency 1) Adj item : [SHFT1] [L SHFT1] ±40Hzshift 1 Adjust : [] Low frequency+1.25kHzadjust 2) Adj item : [L SHFT1] → [C SHFT1]

[C SHFT1] → [H SHFT1] Center frequency+1.25kHzAdjust : [] [H SHFT1]PTT : ON High frequency+1.25kHz

3. Frequency 1) Adj item : [SHFT2] [L SHFT2] ±40Hzshift 2 Adjust : [] Low frequency+2.5kHzadjust 2) Adj item : [L SHFT2] → [C SHFT2]

[C SHFT2] → [H SHFT2] Center frequency+2.5kHzAdjust : [] [H SHFT2]PTT : ON High frequency+2.5kHz

4. High power 1) Adj item : [HPWR] Power meter 5.0W ±0.1Wadjust Adjust : [] Ammeter 2.0A or less

2) Adj item : [L HPWR] →[L’ HPWR] → [C HPWR] →[H’ HPWR] → [H HPWR]

Adjust : []PTT : ON

5. High power [Panel test mode] Check 4.5~5.5Wcheck 1) CH-Sig : 1-1 2.1A or less

PTT : ON2) CH-Sig : 2-1

PTT : ON3) CH-Sig : 3-1

PTT : ON

Transmitter Section (K market model skips adjustment of Wide 4k.)

Common Section

1. Setting 1) BATT terminal voltage : 7.5V2) SSG standard modulation

[Wide 5k] MOD : 1kHz, DEV : 3kHz[Wide 4k] MOD : 1kHz, DEV : 2.4kHz[Narrow] MOD : 1kHz, DEV : 1.5kHz

2. VCO lock [Panel test mode] Power meter Panel ANT TX-RX TC2 4.20V ±0.1Vvoltage 1) CH-Sig : 7-1• RX DVM TX-RX CV

2) CH-Sig : 2-1 Check 0.7V or more

• TX [Panel tuning mode] LPWR* TX-RX TC1 4.20V ±0.1V3) CH-Sig : 7-1

PTT : ON

4) CH-Sig : 2-1 Check 0.7V or morePTT : ON

* TX can be continued on unlock condition in panel tuning mode.

Item Condition



TK-2180

33

Item Condition



ADJUSTMENT

6. Low power 1) Adj item : [LPWR] Power meter Panel ANT Panel Selector 1.0W ±0.1Wadjust Adjust : [] Ammeter knob 1.0A or less

2) Adj item : [L LPWR] →[L’ LPWR] → [C LPWR] →[H’ LPWR] → [H LPWR]

Adjust : []PTT : ON

7. Low power [Panel test mode] Check 0.7~1.4Wcheck 1) CH-Sig : 1-1 1.2A or less

Set low power (Push [S])PTT : ON

2) CH-Sig : 2-1PTT : ON

3) CH-Sig : 3-1PTT : ON

8. DQT balance 1) Adj item : [n BAL] Panel ANT Panel Selector Make the demodu-adjust Adjust : [] knob lation waves into

Deviation meter filter Deviation Universal square waves.LPF : 3kHz meter connectorHPF : OFF Oscilloscope

• Narrow 2) Adj item : [nL BAL] → AG[nC BAL] → [nH BAL] AF VTVM

Adjust : []PTT : ON

• Wide 4k 3) Adj item : [s BAL]Adjust : []PTT : ON

• Wide 5k 4) Adj item : [w BAL]Adjust : []PTT : ON

9. Max DEV 1) Adj item : [n DEV] 2.10kHz ±50Hzadjust Adjust : [] (According to the

AG : 1kHz/75mV at MIC terminal larger +, –)Deviation meter filter

LPF : 15kHzHPF : OFF

• Narrow 2) Adj item : [nL DEV] →[nC DEV] → [nH DEV]

Adjust : []PTT : ON

• Wide 4k 3) Adj item : [s DEV] 3.35kHz ±50HzAdjust : [] (According to thePTT : ON larger +, –)

• Wide 5k 4) Adj item : [w DEV] 4.20kHz ±50HzAdjust : [] (According to thePTT : ON larger +, –)

10. MIC [Panel test mode] Check 0.9~1.4kHz (Narrow)sensitivity 1) CH-Sig : 1-1 1.3~2.2kHz (Wide 4k)check AG : 1kHz/5.0mV at MIC terminal 1.5~2.7kHz (Wide 5k)

PTT : ON

TK-2180

34

Item Condition



ADJUSTMENT

11. VOX1 1) Adj item : [VOX1] AG Panel Universal Panel After apply signaladjust Adjust : [] connector from AG, press [B]

AG : 1kHz/45mV at MIC terminal key that numericwill be stored in

12. VOX10 1) Adj item : [VOX10] memory.adjust Adjust : []

AG : 1kHz/3mV at MIC terminal

13. QT deviation 1) Remove the panel tuning Power meter Panel ANT Panel Selector 0.35kHz ±50Hzadjust cable assembly from the knob

universal connector. Deviation UniversalAdj item : [n QT] meter connectorAdjust : [] OscilloscopeDeviation meter filter AG

LPF : 3kHz AF VTVMHPF : OFF

• Narrow 2) Adj item : [nL QT] →[nC QT] → [nH QT]

Adjust : []PTT : ON

• Wide 4k 3) Adj item : [s QT] 0.60kHz ±50HzAdjust : []PTT : ON

• Wide 5k 4) Adj item : [w QT] 0.75kHz ±50HzAdjust : []PTT : ON

14. DQT 1) Adj item : [n DQT] 0.35kHz ±50Hzdeviation Adjust : []adjust Deviation meter filter

LPF : 3kHzHPF : OFF

• Narrow 2) Adj item : [nL DQT] →[nC DQT] → [nH DQT]

Adjust : []PTT : ON

• Wide 4k 3) Adj item : [s DQT] 0.60kHz ±50HzAdjust : []PTT : ON

• Wide 5k 4) Adj item : [w DQT] 0.75kHz ±50HzAdjust : []PTT : ON

15. LTR 1) Adj item : [n LTR] 0.75kHz ±0.10kHzdeviation Adjust : []adjust Deviation meter filter

LPF : 3kHzHPF : OFF

• Narrow 2) Adj item : [nL LTR] →[nC LTR] → [nH LTR]

Adjust : []PTT : ON

• Wide 3) Adj item : [w LTR] 1.00kHz ±0.10kHzAdjust : []PTT : ON

TK-2180

35

Item Condition



ADJUSTMENT

16. DTMF 1) Adj item : [n DTMF] Power meter Panel ANT Panel Selector 1.25kHz ±0.1kHzdeviation Adjust : [] knobadjust Deviation meter filter Deviation Universal• Narrow LPF : 15kHz meter connector

HPF : OFF OscilloscopePTT : ON AG

AF VTVM

• Wide 4k 2) Adj item : [s DTMF] 2.0kHz ±0.1kHzAdjust : []PTT : ON

• Wide 5k 3) Adj item : [w DTMF] 2.5kHz ±0.1kHzAdjust : []PTT : ON

17. MSK 1) Adj item : [n MSK] 1.5kHz ±0.1kHzdeviation Adjust : []adjust Deviation meter filter• Narrow LPF : 15kHz

HPF : OFFPTT : ON

• Wide 4k 2) Adj item : [s MSK] 2.4kHz ±0.1kHzAdjust : []PTT : ON

• Wide 5k 3) Adj item : [w MSK] 3.0kHz ±0.1kHzAdjust : []PTT : ON

18. TONE 1) Adj item : [n TONE] 1.5kHz ±0.1kHzdeviation Adjust : []adjust Deviation meter filter• Narrow LPF : 15kHz

HPF : OFFPTT : ON

• Wide 4k 2) Adj item : [s TONE] 2.4kHz ±0.1kHzAdjust : []PTT : ON

• Wide 5k 3) Adj item : [w TONE] 3.0kHz ±0.1kHzAdjust : []PTT : ON

TK-2180

36

Item Condition



ADJUSTMENT

1. Sensitivity 1) Adj item : [SENS1] SSG Panel ANT Panel Selector Adjust for Rotate the selector knob andadjust Adjust : [] knob 12dB SINAD increase the adjustment value

2) Adj item : [L SENS1] → AF VTVM Universal starting from “1” to obtain[L’ SENS1] → [C SENS1] → Oscilloscope connector SINAD 12dB.[H’ SENS1] → [H SENS1]

Adjust : [] Skip adjustment item ofSSG output : –119dBm (0.25µV) [SENS2].

(MOD : 1kHz/±1.5kHz)

2. Sensitivity [Panel test mode] Check 12dB SINAD or morecheck 1) CH-Sig : 1-1

SSG outputWide 5k : –118dBm (0.28µV)

(MOD : 1kHz/±3kHz)Narrow : –118dBm (0.28µV)


3. Squelch 1) Adj item : [n SQL] Panel Selector After input signal After adjusting SQL, check(Preset) Adjust : [] knob from SSG, press [B] SQL open/close.adjust SSG output : –118dBm (0.28µV) key. That numeric SSG –118dBm : Open• Narrow (MOD : 1kHz/±1.5kHz) will be stored in SSG OFF : Close

memory. [nC SQL] MOD 1kHz/±1.5kHz2) Adj item : [nL SQL] → [sC SQL] MOD 1kHz/±2.4kHz

[nC SQL] → [nH SQL] [wC SQL] MOD 1kHz/±3.0kHzAdjust : []

• Wide 4k 3) Adj item : [s SQL]Adjust : []SSG output : –118dBm (0.28µV)


4) Adj item : [sL SQL] →[sC SQL] → [sH SQL]

Adjust : []

Item Condition



Receiver Section (K market model skips adjustment of Wide 4k.)

19. BATT 1) Adj item : [BATT] Power meter Panel ANT Panel After pressing the BATT terminal voltage : 5.8Vdetection Adjust : [] PTT switch, confirmwriting PTT : ON DVM BATT that one predeter-

terminal mined numeric inthe range 1 to 256appears and thenpress [B] key. Thatnumeric will bestored in memory.

20. BATT [Panel test mode] Check The transceiver can transmitdetection 1) CH-Sig : 1-1 without causing the LED tocheck BATT terminal voltage : 6.6V blink.

PTT : ON

2) BATT terminal voltage : 5.8V The transceiver should notPTT : ON transmit and LED blinking.

TK-2180

37

Item Condition



ADJUSTMENT

• Wide 5k 5) Adj item : [w SQL] SSG Panel ANT Panel Selector After input signal After adjusting SQL, checkAdjust : [] knob from SSG, press [B] SQL open/close.SSG output : –118dBm (0.28µV) AF VTVM Universal key. That numeric SSG –118dBm : Open

(MOD : 1kHz/±3.0kHz) Oscilloscope connector will be stored in SSG OFF : Closememory. [nC SQL] MOD 1kHz/±1.5kHz

6) Adj item : [wL SQL] → [sC SQL] MOD 1kHz/±2.4kHz[wC SQL] → [wH SQL] [wC SQL] MOD 1kHz/±3.0kHz

Adjust : []

4. Low RSSI 1) Adj item : [n LRSSI] After input signaladjust Adjust : [] from SSG, press [B]• Narrow SSG output : –118dBm (0.28µV) key. That numeric

(MOD : 1kHz/±1.5kHz) will be stored inmemory.

2) Adj item : [nL LRSSI] →[nC LRSSI] → [nH LRSSI]

Adjust : []

• Wide 4k 3) Adj item : [s LRSSI]Adjust : []SSG output : –118dBm (0.28µV)


4) Adj item : [sL LRSSI] →[sC LRSSI] → [sH LRSSI]

Adjust : []

• Wide 5k 5) Adj item : [w LRSSI]Adjust : []SSG output : –118dBm (0.28µV)


6) Adj item : [wL LRSSI] →[wC LRSSI] → [wH LRSSI]

Adjust : []

5. Squelch 1) Adj item : [n SQLT] After input signal After adjusting SQL, check(Tight) Adjust : [] from SSG, press [B] SQL open/close.adjust SSG output : –113dBm (0.5µV) key. That numeric SSG –113dBm : Open• Narrow (MOD : 1kHz/±1.5kHz) will be stored in SSG OFF : Close

memory. [nC SQLT] MOD 1kHz/±1.5kHz2) Adj item : [nL SQLT] → [sC SQLT] MOD 1kHz/±2.4kHz

[nC SQLT] → [nH SQLT] [wC SQLT] MOD 1kHz/±3.0kHzAdjust : []

• Wide 4k 3) Adj item : [s SQLT]Adjust : []SSG output : –113dBm (0.5µV)


4) Adj item : [sL SQLT] →[sC SQLT] → [sH SQLT]

Adjust : []

• Wide 5k 5) Adj item : [w SQLT]Adjust : []SSG output : –113dBm (0.5µV)


6) Adj item : [wL SQLT] →[wC SQLT] → [wH SQLT]

Adjust : []

TK-2180

38

Item Condition



ADJUSTMENT

6. High RSSI 1) Adj item : [n HRSSI] SSG Panel ANT Panel Selector After input signaladjust Adjust : [] knob from SSG, press [B]• Narrow SSG output : –70dBm AF VTVM Universal key. That numeric

(MOD : 1kHz/±1.5kHz) Oscilloscope connector will be stored inmemory.

2) Adj item : [nL HRSSI] →[nC HRSSI] → [nH HRSSI]

Adjust : []

• Wide 4k 3) Adj item : [s HRSSI]Adjust : []SSG output : –70dBm


4) Adj item : [sL HRSSI] →[sC HRSSI] → [sH HRSSI]

Adjust : []

• Wide 5k 5) Adj item : [w HRSSI]Adjust : []SSG output : –70dBm


6) Adj item : [wL HRSSI] →[wC HRSSI] → [wH HRSSI]

Adjust : []

Adjustment Points

TC1 TC2 ANT

CV

TX-RX unit

Foil side view

TK-2180

39

Display unit (X54-3470-XX)

Pin No. Name I/O Function

1 SW2 O Key matrix output (Side2 key)

2 K1 I Key matrix input (Side key)

3 GND - GND

4 PTT I PTT input

5 SW1 O Key matrix output (Side1 key)


2 V5 O LCD driving voltage output

3 Vss - GND

4 V5OUT I Step up voltage input

5 C2- - Step up capacitor connecting terminal

6 C2+ - Step up capacitor connecting terminal

7 C1- - Step up capacitor connecting terminal

8 C1+ - Step up capacitor connecting terminal

9 Vci O Voltage converter power supply output

10 VDD O LCD power supply output

11 OSC1 - Non connection

12 OSC2 - Non connection

13 RESET O LCD reset output

14 P/S O GND

15 RS O Register select output

16 R/W O GND

17 SCL O Serial clock output

18 SIO O Serial data output

19 CS O Chip select output

20 Vss -




4 LCDRS I LCD RS input

5 AGND - GND

6 ME - Internal microphone ground

7 MIC O Internal microphone output

8 PTT O PTT output

9 SPSTB I Shift register storage enable input

10 CLK I Serial clock input

11 DATA I Serial data input

12 KI1 O Key matrix 1 output

13 KI2 O Key matrix 2 output



15 SB2 I Power input after power switch


17 DGND - GND

18 LCDCS I LCD chip select input

19 LCDRST I LCD reset input

20 5M I 5V

TX-RX unit (X57-6930-10)



2 +B O Power output after passing through the fuse

3 EN3 I Encoder pulse input


5 DGND - GND



8 DGND - GND

9 VOL I Volume level input for audio control

10 5M O 5V

1 5M O 5V

2 LCDRST O LCD reset output

3 LCDCS O LCD chip select output

4 DGND - GND


6 SB2 O Power output after power switch


8 KI2 I Key matrix 2 input

9 KI1 I Key matrix 1 input

10 DATA O Serial data output

11 CLK O Serial clock output

12 SPSTB O Shift register storage enable output

13 PTT I PTT input

14 MIC I Internal microphone input

15 ME - Internal microphone ground

16 AGND - GND

17 LCDRS O LCD RS output




TERMINAL FUNCTION

CN507

CN508

CN509

CN400

CN500

TK-2180

40


1 OPT1 I/O Option boad I/F 1

Output : L ≤ 0.45V, H ≥ 4.7V/25kΩ load

Input : L ≤ 1.0V, H ≥ 4.0V, Input voltage : 0V~5.0V




3 RXD1 I Serial data input


4 TXD1 O Serial data output / PTT signal output (SC20-460)


5 NC -

6 OPT4 O Option boad I/F 4


7 USEL O UART speed select output L : 19200bps fixed



9 DGND - GND

10 AGND - GND

11 AI I VGS audio input

Zin ≥ 10kΩ, 1Vp-p max, Input voltage : 0V~5.0V

12 AO O VGS audio output Zo ≥ 10kΩ

13 AGND - GND

14 5A O 5V power supply output 78mA max

15 STON I Side tone input 1kHz, 5Vp-p

16 DI/ANI I Data signal input Zin ≥ 22kΩ, 600±200mVp-p

17 TCONT I Speaker mute signal input


18 MAN DOWN O Man down output


19 INH O MIC mute signal input




21 TXO O MIC signal output (AC coupled) before

pre-emphasis ZL ≥ 22kΩ, 130±50mVp-p

22 RXEO O Audio signal output (DC coupled) after

de-emphasis ZL ≥ 30kΩ, 1±0.3Vp-p

23 RXEI I Audio signal input (DC coupled) after

de-emphasis Zin ≥ 15kΩ, 1±0.3Vp-p


24 TXI I MIC signal input (AC coupled) before

pre-emphasis Zin ≥ 22kΩ, 130±50mVp-p




7.5V typ, 100mA max


2 RXD I Serial data input

3 TXD O Serial data output

4 5CNS O 5V output

5 E - GND

6 OPT I/O Option interface I/O

7 PF I Programmable function key input

8 PTT I External PTT input

9 ME - External microphone ground

10 EMC I External microphone input

11 MSW I EXT/INT MIC switch input

12 SP- O BTL output + for external speaker

13 SP+ O BTL output - for external speaker

14 SSW I EXT/INT SP switch input

Universal connector


1 SSW I Ext/Int speaker switch input

L : External speaker ON, H : Internal

speaker ON, Input voltage : 0V~5.0V

2 SP+ O BTL output + for external speaker

Audio output power at volume max

(1kHz, Batt =7.5V)

1.3±0.5W typ (at RL=8Ω)

0.9±0.5W typ (at RL=16Ω)

3 SP- O BTL output - for external speaker

Audio output power at volume max

(1kHz, Batt =7.5V)

1.3±0.5W typ (at RL=8Ω)

0.9±0.5W typ (at RL=16Ω)

4 MSW I Ext/Int MIC switch Input

L : External Mic ON, H : Internal Mic ON

Input voltage : 0V~5.0V

TERMINAL FUNCTION

CN600

CN602

TK-2180

41


5 EMC I External MIC input

Impedance : 1.8kΩ typ (at 1kHz)

Audio level : 7.5±2.5mVrms for 60% of

system deviation

Nominal DC voltage : 5.0±1V DC

6 ME - External MIC GND

7 PTT I External PTT input L : PTT ON

8 PF I Programmable function key input

Input voltage : 0V~5.0V

Input level : 4.4V~5.0V (None), 3.1V~4.4V

(PF2 key ON), 2.3V~3.1V (PF1 key ON), 0V~

2.3V (PF1,PF2 key ON) (Pull up to 5V 10kΩ)

9 OPT - Non connection

10 E - GND

11 5U O 5V power supply output

Max output current : 140mA

12 TXD O Serial data output

L ≤ 0.45V, H ≥ 4.7V/25kΩ load

Baud rate : 115200bps max

13 RXD I Serial data input


Baud rate : 57600bps max

14 NC (E) - Not use (GND)

Solder pad

Name I/O Function

OPT5 O Option boad I/F 5




OPT3 I/O Option boad I/F 3





Name I/O Function

RXD I Serial data input


TXD O Serial data output


RXI I Audio signal input (DC coupled) before de-emphasis

STON I Side tone input 1kHz, 5Vp-p

TCONT I Speaker mute signal input


TXO O MIC signal output (AC coupled) before pre-emphasis

ZL ≥ 22kΩ, 130±50mVp-p

RXEO O Audio signal output (DC coupled) after de-emphasis

ZL ≥ 30kΩ, 1±0.3Vp-p

OPT2 I/O Option boad I/F 2





GND - GND

SB2 I Power input after power switch

7.5V typ, 100mA max

RXEI I Audio signal input (DC coupled) after de-emphasis

Zin ≥ 15kΩ, 1±0.3Vp-p

TXI I MIC signal input (AC coupled) before pre-emphasis

Zin ≥ 22kΩ, 130±50mVp-p

RXO O Audio signal output (DC coupled) before de-emphasis

5A O 5V power supply output 78mA max

DI/ANI I Data signal input Zin ≥ 22kΩ, 600±200mVp-p

INH O MIC mute signal input

RSSI O RSSI output Zo=56kΩ

MDSW I Man down switch input


GND - GND for man down switch

RXD1 I Serial data input


TXD1 O Serial data output / PTT signal output (SC20-460)


TERMINAL FUNCTION

42

JIHGFEDCBA

1

2

3

4

5

6

7

8

9

10

11

12

13

14

S505S

S506A

S5071

S5084

S5097

S510

*

S511B

S5122

S5135

S5148

S5150

S516C

S5173

S5186

S5199

S520#

D501

D502

D511

D512

D513

D514

D515

D516

TK-2180 PC BOARD


Component side view (J72-0921-09)

Ref. No. Address

D501 5J

D502 8J

D511 5H

D512 7H

D513 5F

D514 7F

Ref. No. Address

D515 5E

D516 7E

D517 3M

D518 3N

D519 10N

D520 10M

43

J K L M N O P Q R S

1

2

3

4

5

6

7

8

9

10

11

12

13

14

MIC

500

+–

S505S

S506A

S511B

S516C

D501

D502

D517 D518

D519D520J72-0921-09



PC BOARD TK-2180

Component side

Foil side

Layer 1Layer 2

J K L M N O P Q R SIHGFEDCBA

1

2

3

4

5

6

7

8

9

10

11

12

13

14

1

2

3

4

5

6

7

8

9

10

11

12

13

14

MIC

500

+–

S505S

S506A

S5071

S5084

S5097

S510

*

S511B

S5122

S5135

S5148

S5150

S516C

S5173

S5186

S5199

S520#

D501

D502

D511

D512

D513

D514

D515

D516

D517 D518

D519D520J72-0921-09

TK-2180 PC BOARD





PC BOARD TK-2180

Ref. No. Address

D501 5J

D502 8J

D511 5H

D512 7H

D513 5F

D514 7F

Ref. No. Address

D515 5E

D516 7E

D517 3M

D518 3N

D519 10N

D520 10M

Component side

Foil side

Layer 1Layer 2

44

JIHGFEDCBA

1

2

3

4

5

6

7

8

9

10

11

12

13

14

E

Q504

S GD

Q505

GS D

R500

R501

L550

L553

L554

L555

R517

CN507

CN

508CN509

R527

CN510

CN511

R531

R533

R534

R535

R537

C500

C501

C502

C503

15

SW

2K

1G

ND

PTTS

W1

R540

R541

R542

R543

R544

R545

R546

R547

R552

C518

C522

C523

R560

C524

R561

C525

R562

R563

C527

R564

C528

R565

R566 R

567

R568

R570

R571

C537

R573

R574

C538R575

C539

C540

C541

C542

C543

C544

C545

C546

C548

C549

C550

1N

CN

CN

CLC

DR

SA

GN

DM

EM

ICPTT

SPS

TBC

LKD

ATAK

I1K

I2N

CS

B2

NC

DG

ND

LCD

CS

LCD

RS

T5M

20

C551

C553

C554

C555

C556

1NCV5

VssV5out

C2–C2+C1–C1+Vci

VDDOSC1OSC2

RESETP/SRS

R/WSCLSIOCS

Vss 20

IC500

1

10 11

20

IC501

D522

IC5021

45

8

1

45

8IC503

CP501

CP503

CP504

CP506

CP507

CP509

+

+

+

+

1

34

5

J72-0921-09

TK-2180 PC BOARD


Foil side view (J72-0921-09)

Ref. No. Address

IC500 8H

IC501 5J

IC502 7I

IC503 7I

Q501 8K

Ref. No. Address

Q502 9K

Q504 7I

Q505 5I

D500 8K

D522 7J

45

J K L M N O P Q R S

1

2

3

4

5

6

7

8

9

10

11

12

13

14

Q501

Q502

BCE

R500

R501

R517

R518

C562

R520

R522

R524

R525

R526

C508

C513

R559

C537

D500

C501

D522

CP503

1

3

PC BOARD TK-2180

Component side

Foil side

Layer 1Layer 2




1

2

3

4

5

6

7

8

9

10

11

12

13

14

1

2

3

4

5

6

7

8

9

10

11

12

13

14

Q501

Q502

BCE

Q504

S GD

Q505

GS D

R500

R501

L550

L553

L554

L555

R517

R518

C562

R520

R522

CN507

CN

508

R524

CN509

R525

R526

R527

CN510

CN511

R531

R533

R534

R535

R537

C500

C501

C502

C503

15

SW

2K

1G

ND

PTTS

W1

R540

R541

R542

R543

R544

C508

R545

R546

R547

C513

R552

C518

R559

C522

C523

R560

C524

R561

C525

R562

R563

C527

R564

C528

R565

R566 R

567

R568

R570

R571

C537

R573

R574

C538R575

C539

C540

C541

C542

C543

C544

C545

C546

C548

C549

C550

1N

CN

CN

CLC

DR

SA

GN

DM

EM

ICPTT

SPS

TBC

LKD

ATAK

I1K

I2N

CS

B2

NC

DG

ND

LCD

CS

LCD

RS

T5M

20

C551

C553

C554

C555

C556

1NCV5

VssV5out

C2–C2+C1–C1+Vci

VDDOSC1OSC2

RESETP/SRS

R/WSCLSIOCS

Vss 20

D500

IC500

1

10 11

20

IC501

D522

IC5021

45

8

1

45

8IC503

CP501

CP503

CP504

CP506

CP507

CP509

+

+

+

+

1

34

5

J72-0921-09

TK-2180 PC BOARD PC BOARD TK-2180

Component side

Foil side

Layer 1Layer 2





Ref. No. Address

IC500 8H

IC501 5J

IC502 7I

IC503 7I

Q501 8K

Ref. No. Address

Q502 9K

Q504 7I

Q505 5I

D500 8K

D522 7J

46

JIHGFEDCBA

1

2

3

4

5

6

7

8

9

10

11

12

13

14

R40

0

R40

2

R40

3

R21

0

R404

R40

5R406

R21

3

R407

R214

R408

R40

9

R216

R217

R60

0

R218

R601

R21

9

R60

4

R410

R605

R411

R606

R41

2

R60

7

R220

R41

4

R22

1

R415

R416

R223

R41

7 R418

R225

R41

9

CN400

R612

R614

R615

R42

1

R61

6

R42

2

R617

R423

R42

4

R425

R426

R427

CN602

R623

R430

C20

2

C203

TH20

0

C20

4

R628

R629

C20

6

C207

C208

C400

C401

R631

C402

R63

3

C40

3

C404

C21

0

C40

5

C21

1

R635

C40

6

C21

2

R63

6

C407

C213

R637

C408

R638

C214

C40

9

C21

6

C600

C60

1C

602

C60

3

C410

C604

C411

C605

R

C41

2

C413 C

C22

0

C41

4

R64

4

C415

C22

1

R645

C416

C22

2

C417C

418

C419

C610

C612

C614

C420

C61

5C42

1 C61

6

C422

R652

C423

C61

7

C424

S40

0 (O

RG

)A

UX

C61

8

C42

5

C426C

427

C42

8

C42

9

C6

C62

5

C43

1

C432

C62

7

C43

3

C62

8

C43

4

C43

5

C436

C437

C631

C63

2

C44

0

R67

1C

441

C44

2

C44

3

C44

4

R674

C44

5

C446

C44

7

C452

D20

0

R686

D202

R68

7

R68

8

D204

D40

0

R691

D402C

656

D403

R694

D40

4

R69

5

D405

D406

D408

D60

0

C66

3

D60

3

D60

4

D60

5

C66

5

D60

6D

607

C66

7

D608

C668

D609

D610

D61

1

C67

2

D612DET

D613

IC40

0 1

1

3

3

4

45

2

D614

C67

5IC

401

1 345

IC40

2

IC403

C678

IC4041

1

3 4

4 5

8

1

1

4

4

5

3

5

8

5

IC405

14 3

2

C67

9

IC406

1

3 4

5

IC600

IC601

5

8

C684

IC605

1

1213

24

C685

C68

7

IC608

C688

IC60

9

1

1

1105M V

OL

DG

ND

EN1

EN2

DG

ND

EN4

EN3

+B SB

1

346

1 346

8916

C68

9

C69

0

C691

C69

2

C69

3

CP4

00

C69

4

CP4

01

C695

C69

6

C697

C69

8

C69

9

CP6

00

R100

R70

2

R703

R12

8

R704

R705

R70

6

R707

R708

R70

9

15M

LCD

RS

TLC

DC

SD

GN

DN

CS

B2

NC

KI2

KI1

R710

C

R71

1

R71

2

R71

3

R714

R71

5R

716

R717

R718

R719

TH10

0

R720R721

R72

2

R723

C700

C70

2

C70

3

C70

4

C12

8

C70

5114

SS

WS

P+S

P–M

SW

EMC

ME

PTT

PF OPT

E 5CN

STX

DR

XD

NC

C70

7

C70

8C

709

R748

C71

1

C71

2

F400

R75

0

R75

2

C71

7

F601

C728

R76

8

R771

C73

6

R77

3C

737

C73

8

C739

R77

5

R77

7

C74

0

Q201

C74

1

Q202D

D

G

G

S

S

C74

2

Q203

C74

4

C74

5

R781

R782

R785R

786

R787

Q400

ANT

1

2 3

5

R788

Q401

SG

D

Q402

Q40

3 +

Q404Q

405

DG S

Q406

Q407

L200

Q40

8

C75

4

R79

0

Q40

9D

S G

R79

2

C75

9

L400

C762

Q610

DS G

Q612

Q61

3

B C E

L600

Q614

DS

G

L601Q615

L602

Q61

6

L603

Q61

7

L604

Q618

DS

G

L605

L606

L607

L608

L609L6

10

L611

L612

L615

R20

2

R20

3

R204 R

R207

+

SB

GND

MDSW

SP–

SP+

DS

G

DS

G

BATT+

+

1

4 5

8

+

+

+

+

+

DI9

J72-0919-09

OPT

TK-2180 PC BOARD

TX-RX UNIT (X57-6930-10) Component side view (J72-0919-09)

Ref. No. Address

IC400 8E

IC401 6H

IC402 8F

IC403 5I

IC404 3G

IC405 6G

IC406 4G

IC500 9P

IC502 6P

IC503 4Q

IC504 3Q

IC505 8N

IC600 5H

IC601 4H

Ref. No. Address

IC602 7K

IC603 6J

IC604 5J

IC605 7H

IC606 6L

IC607 5L

IC608 9H

IC609 4B

Q201 4J

Q202 3I

Q203 4J

Q400 8A

Q401 8C

Q402 7D

Ref. No. Address

Q403 7D

Q404 6G

Q405 6F

Q406 7G

Q407 6E

Q408 6F

Q409 6H

Q502 5N

Q602 6L

Q605 4K

Q606 8M

Q607 8M

Q608 5K

Q609 3K

Ref. No. Address

Q610 8H

Q611 3K

Q612 5D

Q613 5D

Q614 7J

Q615 5D

Q616 6C

Q617 6C

Q618 5C

Q619 7L

Q620 4K

Q621 4P

D200 4J

D202 3J

Ref. No. Address

D204 5J

D400 7A

D402 8D

D403 7C

D404 6D

D405 7E

D406 8F

D408 3G

D500 4R

D501 3R

D502 4R

D600 5I

D601 8L

D602 8L

Ref. No. Address

D603 8G

D604 6J

D605 7D

D606 6C

D607 5C

D608 6C

D609 5F

D610 5F

D611 5G

D612 5F

D613 5E

D614 6D

47

J K L M N O P Q R S

1

2

3

4

5

6

7

8

9

10

11

12

13

14

CP518

CP5

19

R21

0

4

CP5

21

CP5

22

217

R60

3

R60

9

3

R61

3

R615

R61

6

R61

8

R61

9

R42

8

R623

R624R625

R62

6

C20

2

C203

R62

7

TH20

0

C208

R63

3C

210

R635

C21

2

R63

6

R637

R638

R64

1

R642

R643C608

C609

R64

8

X60

0

C611

C613

R65

0

C61

5C

616

R654

R65

5

C61

9

R65

6

R657

R65

8

C620

C621

C642

C62

5

C644

C62

7

C647

C62

8

R664

R666

R667

R66

8

R669

C630

C63

3

C635

C63

6

R67

2

R673

C63

8

R67

5

R676

R67

7

R679

C640

C641

R660 R66

1

R680

C64

5R

681

R68

2

C64

6R66

3

R68

3

D20

0

C648R685

D202

D204

R689

C650

C651

C65

2

C65

3

C654

C655

R692

C65

7R693

C658C

659

R696

Q502

R69

7

R69

8 R699C

660

D601

C66

1

D602

C662

C66

6

C669

L500

L501

L502

L503

C670

C67

3

DG S

C67

4

C676 C677

C290

C680

C681

IC6021

1

4

4

5

5

8

8

1

45

8

C68

2

IC603

C683

IC604

IC60

6 145 8

C68

6

IC607

C68

7

CP6

01

CP6

02C

P603

CP6

04

CP605

CP6

06

CP6

07

CP6

08R

500

R50

4

R50

5

R506

R50

7

R50

8

R509

R700R701

R510

R704

R51

1

R51

2

R707

R513R

514

R515

R70

9LC

DR

ST

LCD

CS

DG

ND

NC

SB

2N

CK

I2K

I1D

ATA CLK

SPS

TB PTT

MIC ME

AG

ND

LCD

RS

NC

NC

NC

20

R51

6

R517

R51

8

R51

9

CN500

CN

501

BA

TT

R52

0

R52

1R52

2

R52

3

R524

R52

5

R52

7

R528

R72

4

R72

5

R72

6

R728

R72

9C500+

R73

0

R73

1

R732

C50

3

R73

3

R734

C505

R735

C506

R736

C50

7

R73

7

C50

8

R738

C50

9

R739

C510

R740

X500

C511

R74

1

X50

1

C512

R742

C51

4

R74

4

R745

C515

C516

R74

7

C517

C518

C713

C71

4

C71

5

C716

R75

3

R754 C72

5

C72

7

C729

R76

9

C730

R770

C734

R772

R77

6

01

C74

1

C74

2

C74

3

C74

4

R78

0

C74

5

C74

6

C74

7

R783

C74

8

R78

4

C750

+

C75

2C

753L200

D50

0D

501

C75

5

D502

C756

C75

7

R794

Q60

2

Q6051

1

3

3

4

4

6

6

Q606

Q607

Q60

8

Q60

9

DS G

Q611

4

Q619

IC500

IC502

IC503

IC50

4

145 8

Q62

0

IC50

5 145 8

Q621L6

13

CP500

CP5

01

CP5

02

CP5

03

CP5

04

CP5

05

CP5

06

CP5

07

CP5

08

CP5

09

R20

0

R20

2

R20

3

R204

CP5

10

CP5

11

R206

CP512

R207

CP5

13

CP5

14

CP5

15

CP5

16

CP5

17

ASQL

DEO

1 910

161725

26

32

EXTLIMIN

DS

G

CV

SG

D

1128

3839

6465 102

103

1

16 17 A3

A2

32

1

5 6

10

CHAE

5UC

TX-RX UNIT (X57-6930-10) Component side view (J72-0919-09)

PC BOARD TK-2180

Component side

Foil side

Layer 1Layer 2Layer 3Layer 4Layer 5Layer 6


1

2

3

4

5

6

7

8

9

10

11

12

13

14

1

2

3

4

5

6

7

8

9

10

11

12

13

14

R40

0

CP518

CP5

19

R40

2

R40

3

R21

0

R404

R40

5R406

R21

3

R407

R214

R408

R40

9

CP5

21

CP5

22

R216

R217

R60

0

R218

R601

R21

9

R60

3

R60

4

R410

R605

R411

R606

R41

2

R60

7

R220

R41

4

R60

9

R22

1

R415

R416

R223

R41

7 R418

R225

R41

9

CN400

R612

R61

3

R614

R615

R42

1

R61

6

R42

2

R617

R423

R42

4

R61

8

R61

9

R425

R426

R427

R42

8

CN602

R623

R430

R624R625

R62

6

C20

2

C203

R62

7

TH20

0

C20

4

R628

R629

C20

6

C207

C208

C400

C401

R631

C402

R63

3

C40

3

C404

C21

0

C40

5

C21

1

R635

C40

6

C21

2

R63

6

C407

C213

R637

C408

R638

C214

C40

9

C21

6

C600

C60

1C

602

C60

3

C410

C604

C411

R64

1

C605

R642

C41

2

R643C413 C608

C22

0

C41

4

R64

4

C609

C415

C22

1

R645

C416

C22

2

C417C

418

R64

8

C419

X60

0

C610

C611

C612

C613

C614

R65

0

C420

C61

5C42

1 C61

6

C422

R652

C423

C61

7

C424

S40

0 (O

RG

)A

UX

C61

8

R654

R65

5

C61

9

C42

5

C426

R65

6

R657

C42

7

C42

8

R65

8

C42

9

C620

C621

C642

C62

5

C644

C43

1

C432

C62

7

C647

C43

3

C62

8

C43

4

R664

C43

5

C436

R666

C437

R667

R66

8

R669

C630

C631

C63

2

C63

3

C44

0

C635

R67

1C

441

C63

6

C44

2

R67

2

R673

C44

3

C44

4

C63

8

R674

R67

5

C44

5

R676

C446

C44

7

R67

7

R679

C640

C641

R660 R66

1

R680

C64

5R

681

C452

R68

2

C64

6R66

3

R68

3

D20

0

C648R685

R686

D202

R68

7

R68

8

D204

R689

C650

C651

C65

2

C65

3

C654

D40

0

C655

R691

R692

D402C

656

C65

7

R693

D403

R694

D40

4C658

R69

5

D405

C65

9

R696

D406

Q502

R69

7

D408

R69

8 R699

C66

0

D60

0

D601

C66

1

D602

C662

C66

3

D60

3

D60

4

D60

5

C66

5

C66

6

D60

6D

607

C66

7

D608

C668

D609

C669

L500

L501

L502

L503

D610

C670

D61

1

C67

2

D612DET

C67

3

DG S

D613

IC40

0 1

1

3

3

4

45

2

C67

4

D614

C67

5IC

401

1 345

IC40

2

C676

IC403

C677

C290

C678

IC4041

1

3 4

4 5

8

1

1

4

4

5

3

5

8

5

IC405

14 3

2

C67

9

IC406

1

3 4

5

IC600

C680

IC601

C681

IC6021

1

4

4

5

5

8

8

1

45

8

C68

2

IC603

C683

IC604

C684

IC605

1

1213

24

C685

IC60

6 145 8

C68

6

IC607

C68

7

IC608

C688

IC60

9

1

1

1105M V

OL

DG

ND

EN1

EN2

DG

ND

EN4

EN3

+B SB

1

346

1 346

8916

C68

9

C69

0

C691

C69

2

C69

3

CP4

00

C69

4

CP4

01

C695

C69

6

C697

C69

8

C69

9

CP6

00

R100

CP6

01

CP6

02C

P603

CP6

04

CP605

CP6

06

CP6

07

CP6

08R

500

R50

4

R50

5

R506

R50

7

R50

8

R509

R700R701

R70

2

R703

R510

R12

8

R704

R705

R51

1

R70

6

R51

2

R707

R513

R51

4

R708

R515

R70

9

15M

LCD

RS

TLC

DC

SD

GN

DN

CS

B2

NC

KI2

KI1

DA

TA CLK

SPS

TB PTT

MIC ME

AG

ND

LCD

RS

NC

NC

NC

20

R51

6

R517

R51

8

R51

9

R710

CN500

R71

1

CN

501

BA

TT

R71

2

R71

3

R52

0

R714

R71

5

R52

1

R71

6

R52

2

R717

R52

3

R718

R524

R719

R52

5

R52

7

TH10

0

R528

R720R721

R72

2

R723

R72

4

R72

5

R72

6

R728

R72

9

C500+

R73

0

R73

1

R732

C50

3

R73

3

R734

C505

R735

C506

R736

C50

7

R73

7

C50

8

R738

C50

9

R739

C700

C70

2

C70

3

C70

4

C510

C12

8

R740

X500

C70

5114

SS

WS

P+S

P–M

SW

EMC

ME

PTT

PF OPT

E 5CN

STX

DR

XD

NC

C511

R74

1

X50

1

C512

R742

C70

7

C70

8

C51

4

R74

4

C70

9

R745

C515

C516

R74

7

C517

C518

R748

C71

1

C71

2

C713

F400

C71

4

R75

0

C71

5

C716

R75

2

C71

7

R75

3

R754

F601

C72

5

C72

7

C728

C729

R76

8 R76

9

C730

R770

C734

R771

C73

6

R772

R77

3C

737

C73

8

C739

R77

5

R77

6

R77

7

C74

0

Q201

C74

1

Q202D

D

G

G

S

S

C74

2

Q203

C74

3

C74

4

R78

0

C74

5

R781

C74

6

R782

C74

7

R783

C74

8

R78

4

R785R

786

R787

Q400

ANT

1

2 3

5

R788

Q401

SG

D

Q402

Q40

3

C750

+

Q404Q

405

DG S

C75

2

Q406

Q407

C75

3L200

Q40

8

D50

0

C75

4

R79

0

Q40

9D

S G

D50

1

C75

5

D502

C756

R79

2

C75

7

R794

C75

9

Q60

2

Q6051

1

3

3

4

4

6

6

Q606

Q607

L400

Q60

8

Q60

9

DS G

C762

Q610

DS G

Q611

Q612

Q61

3

B C E

L600

Q614

DS

G

L601Q615

L602

Q61

6

L603

Q61

7

L604

Q618

DS

G

L605

Q619

L606

L607

L608

IC500

L609

IC502

IC503

IC50

4

145 8

Q62

0

IC50

5 145 8

Q621

L610

L611

L612

L613

L615

CP500

CP5

01

CP5

02

CP5

03

CP5

04

CP5

05

CP5

06

CP5

07

CP5

08

CP5

09

R20

0

R20

2

R20

3

R204

CP5

10

CP5

11

R206

CP512

R207

CP5

13

CP5

14

CP5

15

CP5

16

CP5

17

+

SB

GND

MDSW

SP–

SP+

DS

G

DS

G

BATT+

+

1

4 5

8

+

+

+

+

+

DI9

ASQL

DEO

1 910

161725

26

32

EXTLIMIN

DS

G

CV

SG

D

1128

3839

6465 102

103

1

16 17 A3

A2

32

1

5 6

10

CHAE

J72-0919-09

OPT

5UC

TK-2180 PC BOARD

TX-RX UNIT (X57-6930-10) Component side view (J72-0919-09) TX-RX UNIT (X57-6930-10) Component side view (J72-0919-09)

PC BOARD TK-2180

Component side

Foil side


Ref. No. Address

IC400 8E

IC401 6H

IC402 8F

IC403 5I

IC404 3G

IC405 6G

IC406 4G

IC500 9P

IC502 6P

IC503 4Q

IC504 3Q

IC505 8N

IC600 5H

IC601 4H

Ref. No. Address

IC602 7K

IC603 6J

IC604 5J

IC605 7H

IC606 6L

IC607 5L

IC608 9H

IC609 4B

Q201 4J

Q202 3I

Q203 4J

Q400 8A

Q401 8C

Q402 7D

Ref. No. Address

Q403 7D

Q404 6G

Q405 6F

Q406 7G

Q407 6E

Q408 6F

Q409 6H

Q502 5N

Q602 6L

Q605 4K

Q606 8M

Q607 8M

Q608 5K

Q609 3K

Ref. No. Address

Q610 8H

Q611 3K

Q612 5D

Q613 5D

Q614 7J

Q615 5D

Q616 6C

Q617 6C

Q618 5C

Q619 7L

Q620 4K

Q621 4P

D200 4J

D202 3J

Ref. No. Address

D204 5J

D400 7A

D402 8D

D403 7C

D404 6D

D405 7E

D406 8F

D408 3G

D500 4R

D501 3R

D502 4R

D600 5I

D601 8L

D602 8L

Ref. No. Address

D603 8G

D604 6J

D605 7D

D606 6C

D607 5C

D608 6C

D609 5F

D610 5F

D611 5G

D612 5F

D613 5E

D614 6D

48

JIHGFEDCBA

1

2

3

4

5

6

7

8

9

10

11

12

13

14

C20C21

C22

C23

C24

R21

1

C25

R21

2

C26

C27C28

C29

R21

5

C30

C31

C32C

34

R

C37

C38

C39 C41

C45

C46

C47

CN600

C48

C20

0

C201

C51

C52 C

53 C5

C20

5

C55

C57C58

C59

C60

C61

C62

C63 C64

Q10

C65

Q11

Q12

C

Q14

C70

C71

C72

C73

C76

C77

C23

4

R659

C1

C2

C3

R67

0

C4

TC1

C5

C6

C7

C8

C9

D1

D2

D3

C450

D4

C451

D5

D7

R68

4

D20

1

D20

3

D10

D11 D13

D17

CF200

D18

CF2

01

L1

L2

L3

L4

L5

L6

L7

L8

L9

CN

502

RTC

32k

CN503RTC CKC

L11

L12

R52

6

1226

SB

2TX

IR

XEO

OPT

2M

AN

DO

WN

DI/A

NI

5A AO

AG

ND

OPT

5O

PT4

TXD

1O

PT3

OPT

6R

XEI

TXO

INH

TCO

NT

STO

NA

GN

DA

ID

GN

DU

SEL

NC

RX

D1

OPT

1

25

L17

L20

L21

L22

L24

IC1

1

5610

11

1516 20

C50

2

R10

R11

R12

R13

R14

R15

R16

R17

R18

R19

R20

R21

R23

R24

R25

Q1

Q2

R26

R27

Q6

D

S

G

Q7

Q8

DS G

G

SDD

S G

DS G

R755

Q9

R30

R75

8

R34 R35

R2

F602

R37

R3

R38

R4

R5

R39

R6

R7

R8

R76

4

RX

D1

TXD

1

R9

R765

R40

R41

R42

R43R44

R47

R51

R53

Q20

01 3

46

Q20

4

R79

6

D31

4

X1

C10

C11

C12

C13

C14

C15

C16

C17

C18

C19

R20

5

R208

R20

9

RSSI

INH

DI/A

5A

RXO

TXI

RXEI

SB2

GND

OPT4

OPT2

RXEO

TXO

TCNT

STON

RXI

TXD

RXDMDSW

GNDOPT1

OPT3

OPT6

OPT5

Reset

CV

+

+ +

+

+

+

TK-2180 PC BOARD

TX-RX UNIT (X57-6930-10) Foil side view (J72-0919-09)

Ref. No. Address

IC1 7G

IC100 6P

IC200 4K

Q1 5J

Q2 6J

Q6 7J

Q7 7I

Q8 6I

Q9 7I

Q10 7J

Ref. No. Address

Q11 6I

Q12 7I

Q13 6J

Q14 5J

Q101 7K

Q102 7L

Q104 5P

Q105 8M

Q106 5O

Q107 6P

Ref. No. Address

Q108 5O

Q200 5I

Q204 5J

Q205 4L

Q206 5N

Q207 4P

Q622 3Q

Q623 3M

Q624 3Q

D1 6G

Ref. No. Address

D2 6H

D3 5I

D4 5I

D5 9I

D7 9I

D9 9J

D10 9I

D11 9I

D13 9J

D17 8I

Ref. No. Address

D18 7H

D100 6L

D103 5P

D106 8P

D107 8P

D108 4O

D201 4I

D203 3I

D205 6L

D207 3O

Ref. No. Address

D208 3O

D209 5Q

D210 6Q

D211 7Q

D213 7Q

D314 5I

49

J K L M N O P Q R S

1

2

3

4

5

6

7

8

9

10

11

12

13

14

J72-0919-09

XF200

C27C30

32

C33

R222

R22

4

C39

R22

6

R22

7

R22

8

C41

R230

R23

1

R23

2

R233

C47

R23

4

C48

R235

C49

R23

6

R237

CN603

CN604

R239

C50

C53

R240

C54

R24

1

R242

R24

3

CD200

R24

5

C209

59

R24

6

R248

R24

9

X20

0

C62

C63 C64

Q10

R25

1

C215

C65

C66

R253C217

C67

Q13

R25

4

Q14

C68

R25

5

C219

R256

R25

7

C22

6

R26

2

C22

7

R26

3

C22

8

R264

C22

9

R26

5

R266

C230

C23

1C

232

C23

3

C235

C23

6

C237

C23

8

C23

9

C240

C24

1

C242

C243

C244

C245

C24

6

C247

C248

TC2

C250

C25

3

C255

C256C257

C25

8

Q10

1

Q10

2

DSG

Q104

Q105

Q106

Q10

7

Q10

8

D

D

S

S

G

G

C260

C26

1

D9

C262

C26

3

C264

C265

D205

D20

7

D20

8

D20

9

C269

L100

L101

L102

L103

D21

0

C27

0

L104

D211

C271

L105

L106

L107

D213

C27

3

C274

L108

L109

C27

5

C276

C277

C27

9

L110

L111

L112

L113

C280

IC20

0

189 16

C281

L115

C28

2

L116

L117

C283

C28

4C

287

C288

C289

C292

R101

R10

3

R10

4

R106

D13

R111

R11

2

R113

R115

R11

6

R117

R11

9

R12

1

R12

2 R123

R12

4

R125

R12

6

R127

R12

9

9

R130

R132

R13

3

R134

R135

R137

R138

L10

R13

9

L12

C10

0

C10

1

R14

0

L18

R14

1

L19

R14

2

C10

6

123 4

R143

C10

7

R144

R145

C10

9

R146

R147

L20

R148

R149

22

L23

L24

C11

0

C111

C112 C113

C11

4

R150

R152

C116

C11

7

R15

3

C118

C11

9

C12

0

C12

1

C12

2

C12

3

C12

5C

126

R20

C131

C132R22

C13

3

C13

4

C135

R25

Q1

C13

6

Q2

C138

C139

Q6

D

S

G

C71

8C

719

C14

0

C14

1

C14

2

C143

C144

C72

0

C14

5

C72

1

R36

C14

6

C147

R37R

760

C149

R76

1

R76

2

R76

6

R767

40

C150

C15

1C152 C153

C15

4C

155

R45

R46

C156

C73

2

R47

C15

7

C15

8

R48

R49

C159

D100

R50

D10

3

C163

C165

D106

D107

D10

8

Q20

4

C168

Q205

Q206

1

2 3

4

Q207

L201

L202

L203

L204

L206 L207

IC10

0

1 456

L208

L209

L211

L213

L214

L215

L216

L218

L220

Q622

Q623

Q624D

S

G

D G

BPF

S

GD

1

23

4

+

+

TX-RX UNIT (X57-6930-10) Foil side view (J72-0919-09)

PC BOARD TK-2180

Component side

Foil side



1

2

3

4

5

6

7

8

9

10

11

12

13

14

1

2

3

4

5

6

7

8

9

10

11

12

13

14

J72-0919-09

C20C21

C22

C23

C24

XF200

R21

1

C25

R21

2

C26

C27C28

C29

R21

5

C30

C31

C32

C33

C34

R222

C37

R22

4

C38

C39

R22

6

R22

7

R22

8

C41

R230

R23

1

C45

R23

2

C46

R233

C47

CN600

R23

4

C48

R235

C49

R23

6

R237

CN603

CN604

R239

C20

0

C50

C201

C51

C52 C

53

R240

C54

R24

1

C20

5

C55

R242

C57

R24

3

CD200

C58

R24

5

C209

C59

R24

6

R248

R24

9

X20

0

C60

C61

C62

C63 C64

Q10

R25

1

C215

C65

Q11

Q12

C66

R253C217

C67

Q13

R25

4

Q14

C68

R25

5

C219

R256

R25

7

C70

C71

C72

C73

C22

6

R26

2

C76

C22

7

R26

3

C77

C22

8

R264

C22

9

R26

5

R266

C230

C23

1C

232

C23

3

C23

4

R659

C235

C23

6

C237

C23

8

C23

9

C240

C24

1

C242

C243

C244

C245

C24

6

C247

C248

C1

C2

C3

R67

0

C4

TC1

C5

TC2

C6

C7

C8

C250

C9

C25

3

C255

C256C257

C25

8

D1

Q10

1

Q10

2

DSG

D2

D3

C450

D4

Q104

C451

D5

Q105

Q106

Q10

7

D7

Q10

8

D

D

S

S

G

G

C260

R68

4

C26

1

D20

1

D9

C262

C26

3

D20

3

C264

C265

D205

D20

7

D20

8

D20

9

C269

L100

L101

L102

L103

D21

0

C27

0

L104

D211

C271

L105

L106

L107

D213

C27

3

C274

L108

L109

C27

5

C276

C277

C27

9

L110

L111

L112

L113

C280

IC20

0

189 16

C281

L115

C28

2

L116

L117

C283

C28

4C

287

C288

C289

C292

R101

R10

3

R10

4

R106

D10

D11 D13

D17

CF200

D18

R111

CF2

01

R11

2

R113

R115

R11

6

R117

R11

9

R12

1

L1

R12

2

L2

R123

L3

R12

4

L4

R125

L5

L6

R12

6

R127

L7

L8

R12

9

L9

R130

R132

R13

3

R134

R135

CN

502

RTC

32k

R137

CN503RTC CKC

R138

L10

R13

9

L11

L12

C10

0

C10

1

R52

6

1226

SB

2TX

IR

XEO

OPT

2M

AN

DO

WN

DI/A

NI

5A AO

AG

ND

OPT

5O

PT4

TXD

1O

PT3

OPT

6R

XEI

TXO

INH

TCO

NT

STO

NA

GN

DA

ID

GN

DU

SEL

NC

RX

D1

OPT

1

25

L17

R14

0

L18

R14

1

L19

R14

2

C10

6

123 4

R143

C10

7

R144

R145

C10

9

R146

R147

L20

R148

R149

L21

L22

L23

L24

C11

0

IC1

1

5610

11

1516 20

C111

C112 C113

C11

4

R150

R152

C116

C11

7

R15

3

C118

C11

9

C50

2

C12

0

R10

C12

1

R11

C12

2

R12

C12

3

R13

R14

C12

5

R15

C12

6

R16

R17

R18

R19

R20

C131

R21

C132R22

C13

3

R23

R24

C13

4

C135

R25

Q1

C13

6

Q2

R26

R27

C138

C139

Q6

D

S

G

Q7

C71

8

Q8

DS G

G

SDD

S G

DS G

C71

9

R755

Q9

C14

0

R30

R75

8

C14

1

C14

2

C143

C144

R34

C72

0

C14

5

C72

1

R35

R2

R36

C14

6

F602

C147

R37

R3

R38

R4

R76

0

C149

R5

R39

R76

1

R6

R76

2

R7

R8

R76

4

RX

D1

TXD

1

R9

R765

R76

6

R767

R40

C150

R41

C15

1

C152

R42

C153

R43

C15

4

R44

C15

5

R45

R46

C156

C73

2

R47

C15

7

C15

8

R48

R49

C159

D100

R50

R51

D10

3

C163

R53

Q20

01 3

46

C165

D106

D107

D10

8

Q20

4

C168

Q205

Q206

1

2 3

4

Q207

L201

L202

L203

L204

L206

R79

6

L207

IC10

0

1 456

L208

D31

4

L209

L211

L213

L214

L215

L216

L218

L220

Q622

Q623

Q624D

S

G

X1

C10

C11

C12

C13

C14

C15

C16

C17

C18

C19

R20

5

R208

R20

9

RSSI

INH

DI/A

5A

RXO

TXI

RXEI

SB2

GND

OPT4

OPT2

RXEO

TXO

TCNT

STON

RXI

TXD

RXDMDSW

GNDOPT1

OPT3

OPT6

OPT5

Reset

CV

+

+ +

+

+

+

D G

BPF

S

GD

1

23

4

+

+

TK-2180 PC BOARD

TX-RX UNIT (X57-6930-10) Foil side view (J72-0919-09) TX-RX UNIT (X57-6930-10) Foil side view (J72-0919-09)

PC BOARD TK-2180

Component side

Foil side


Ref. No. Address

IC1 7G

IC100 6P

IC200 4K

Q1 5J

Q2 6J

Q6 7J

Q7 7I

Q8 6I

Q9 7I

Q10 7J

Ref. No. Address

Q11 6I

Q12 7I

Q13 6J

Q14 5J

Q101 7K

Q102 7L

Q104 5P

Q105 8M

Q106 5O

Q107 6P

Ref. No. Address

Q108 5O

Q200 5I

Q204 5J

Q205 4L

Q206 5N

Q207 4P

Q622 3Q

Q623 3M

Q624 3Q

D1 6G

Ref. No. Address

D2 6H

D3 5I

D4 5I

D5 9I

D7 9I

D9 9J

D10 9I

D11 9I

D13 9J

D17 8I

Ref. No. Address

D18 7H

D100 6L

D103 5P

D106 8P

D107 8P

D108 4O

D201 4I

D203 3I

D205 6L

D207 3O

Ref. No. Address

D208 3O

D209 5Q

D210 6Q

D211 7Q

D213 7Q

D314 5I

TK-2180 SCHEMATIC DIAGRAM

50

7

6

5

4

3

2

1

A B C D E

X54-347 1/2

C524

4.7u16

IC503HD74LV2G34AUS

11A

23Y

32A

4GND

52Y

63A

71Y

8VCC

11A

23Y

32A

4GND

52Y

63A

71Y

8VCC

R57

1

0

C53

8

4.7u

R545 R546

C52

7

1u10

CN507E40-6410-05

1

2

3

4

5

L553

R54

247

0

R547R574

C50

147

0p

C52

5

470p

C52

8

1u10

C556

1000p

R544

R54

147

0

C53

7

4.7u

C555

1uL5

50

R57

5

0

1VIN

2VSS

3NC1

4NC2

5VoUT

R55

247

0

C50

047

0p

C50

347

0p

R56

0

470k

L554

R573

470k

C523

4.7u16

C50

247

0pR

543

470

CN508E40-6413-05

1234567891011121314151617181920

C55

3

1000

p

S D

G

R54

047

0

C55

4

1000

p

C2+

V5o

ut

(X54-3470-XX)

RE

SE

T

SC

L

GND

X54-3470-XX

P/S

C1+

SIDE KEYSECTION

LCD ASSY(B38-0900-05)

C1-

K1

LCD CONTROL

K1

OS

C1

LCD CONTROL

SW1

PTT

Vci

SW2

VOLTAGEREGULATOR/LCD

SW2

OS

C2

NC

V5

Vss

CONTRAST CONTROL

CS

GND

SW1

SIO

PTT

DISPLAY UNIT

RS

SW2

VD

D

C2-

R/W

Vss

B30-2215-05

NO

D516D515

B30-2215-05

NONO

B30-2215-05

D514

NO

D513

B30-2215-05

NO

B30-2215-05

D512

B30-2215-05

D511

NO

IC502HD74LV2G34AUS

2SJ144(Y)Q505

470k 82k39k0 150k

K

K2

-10

-11

NO

R526

390

NO

R525

390

NO

R524

390

SW1

5M

LCDRS

LCDCS

CLK

DATA

LCDRST

PTT

IC501XC6201P352MR

3.51V

3.51V

4.98V

SCHEMATIC DIAGRAM TK-2180

51

7

6

5

4

3

2

1

JIHGF

X54-347 2/2

C54

947

p

R53

30

C55

1

47p

CP5041k*2

R56

1

10k

D51

2*

D51

3*

C54

847

p

S515

D50

1R

522

390

D50

0M

A2S

111

C54

247

p

C54

447

p

D51

4*

CP5061k*2

C54

347

p

C53

947

p

S514

IC500BU2099FV1 VSS2 NC3 DATA4 CLK5 LCK6 Q07 Q18 Q29 Q3

10 Q4 11Q5

12Q6

13Q7

14Q8

15Q9

16Q10

17Q11

18SO

19OE

20VDD

D50

2

R563 1k

S510

S513

R53

4

100

D51

8

CP5031k*2

R52

6*

S519

D51

9

C54

147

p

R53

50

C54

647

p

R57

00

R52

70

R501 1k

S505

S507

R517

0

R53

7

100

CP5071k*2

C55

047

p

C54

047

p

R53

10

R567 1k

D52

0

R565 1k

R52

5*R

559

0

C51

30.

1u

S511

S508

R52

4*

R56

2

1k

D51

5*

R52

04.

7k

2SB1132(Q,R)Q502

S520

R564 1k

S518

L555

L92-0163-05

D51

6*

CN510

CP5011k*2

S509D

517

C51

8

470p

CP5091k*2

R566 1k

D51

1*

C54

547

p

MIC500T91-0579-05

S506

S512 S517

R500 1k

S516

CN511

C522

1000p

D52

2

DA

221

R568 1k

CN509E40-6413-05

123456789

1011121314151617181920

BACK LIGHTCONTROL

B30-2215-05D501,502,511-516

LCD RESET

KEY CONTROL

D500

SW2

CONTRASTCONTROL

AGND

(MAIN)INT MIC

KEYPROCESSOR

Q501,502

R518

330

2SC4617(S)Q501

C508

470p

C56

2

1u

TO T

X-R

X U

NIT

CN

500

B30-2210-05517-520

D501,502,511-520KEY BACK LIGHT

#

3

6

98

5

0

2

7

*

4

1

CBAS

2SK1830Q504

MICME

PTT

DATA

LCDRST

CLK

LCDCS

KI2

5M

DGND

SB2

SPSTB

KI1

LCDRS

5M

SW1

LCDRS

CLK

DATA

LCDCS

LCDRST

PTT

LED ON:5.0V OFF:2.7V

Note : The components marked with a dot (•) are parts of layer 1.


C54

947

p

R53

30

C55

1

47p

CP5041k*2

R56

1

10k

D51

2*

C524

4.7u16

D51

3*

C54

847

p

IC503HD74LV2G34AUS

11A

23Y

32A

4GND

52Y

63A

71Y

8VCC

S515

D50

1R

522

390

11A

23Y

32A

4GND

52Y

63A

71Y

8VCC

D50

0M

A2S

111

C54

247

p

R57

1

0

C53

8

4.7u

C54

447

p

R545

D51

4*

CP5061k*2

C54

347

p

C53

947

p

S514

IC500BU2099FV1 VSS2 NC3 DATA4 CLK5 LCK6 Q07 Q18 Q29 Q3

10 Q4 11Q5

12Q6

13Q7

14Q8

15Q9

16Q10

17Q11

18SO

19OE

20VDD

D50

2

R563 1k

S510

R546

C52

7

1u10

CN507E40-6410-05

1

2

3

4

5

S513

L553

R53

4

100

R54

247

0

D51

8

R547R574

CP5031k*2

R52

6*

C50

147

0p

C52

5

470p

C52

8

1u10

S519

D51

9

C54

147

p

R53

50

C54

647

p

R57

00C556

1000p

R52

70

R544

R54

147

0

R501 1k

S505

C53

7

4.7u

S507

R517

0

C555

1u

R53

7

100

L550

R57

5

0

CP5071k*2

C55

047

p

C54

047

p

R53

10

R567 1k

1VIN

2VSS

3NC1

4NC2

5VoUT

R55

247

0

D52

0

C50

047

0p

R565 1k

R52

5*R

559

0

C51

30.

1u

S511

S508

C50

347

0p

R52

4*

R56

2

1k

D51

5*

R52

04.

7k

R56

0

470k

L554

2SB1132(Q,R)Q502

S520

R564 1k

S518

R573

470k

L555

L92-0163-05

D51

6*

CN510

CP5011k*2

S509

D51

7

C523

4.7u16

C51

8

470p

C50

247

0p

CP5091k*2

R566 1k

D51

1*

R54

347

0

CN508E40-6413-05

1234567891011121314151617181920

C55

3

1000

p

C54

547

p

MIC500T91-0579-05

S D

G

S506

S512 S517

R54

047

0

R500 1k

S516

CN511

C522

1000p

D52

2

DA

221

R568 1k

C55

4

1000

p

CN509E40-6413-05

123456789

1011121314151617181920

C2+

V5o

ut

(X54-3470-XX)

RE

SE

T

SC

L

GND

X54-3470-XX

P/S

C1+

SIDE KEYSECTION

LCD ASSY(B38-0900-05)

C1-

K1

LCD CONTROL

BACK LIGHTCONTROL

K1

B30-2215-05

OS

C1

LCD CONTROL

SW1

PTT

Vci

SW2D501,502,511-516

VOLTAGEREGULATOR/LCD

SW2

LCD RESET

OS

C2

NC

V5

Vss

CONTRAST CONTROL

CS

GND

KEY CONTROL

SW1

SIO

D500

PTT

DISPLAY UNIT

SW2

CONTRASTCONTROL

RS

AGND

(MAIN)

SW2

INT MIC

KEYPROCESSOR

Q501,502

VD

D

C2-

R/W

Vss

B30-2215-05

NO

D516D515

B30-2215-05

NONO

B30-2215-05

D514

NO

D513

B30-2215-05

NO

B30-2215-05

D512

B30-2215-05

D511

NO

R518

330

2SC4617(S)Q501

C508

470p

C56

2

1u

TO T

X-R

X U

NIT

CN

500

IC502HD74LV2G34AUS

B30-2210-05517-520

D501,502,511-520KEY BACK LIGHT

2SJ144(Y)Q505

470k 82k39k0 150k

#

3

6

98

5

0

2

7

*

4

1

CBAS

2SK1830Q504

MICME

PTT

DATA

LCDRST

CLK

LCDCS

KI2

5M

DGND

SB2

SPSTB

KI1

LCDRS

K

K2

-10

-11

NO

R526

390

NO

R525

390

NO

R524

390

SW1

5M

LCDRS

LCDCS

CLK

DATA

LCDRST

PTT

5M

SW1

LCDRS

CLK

DATA

LCDCS

LCDRST

PTT

IC501XC6201P352MR

LED ON:5.0V OFF:2.7V

3.51V

3.51V

4.98V


52

7

6

5

4

3

2

1

A B C D E

X57-693 1/8

R421

1k

R40

2

820

C73

9

47p

D406

MA2S111

C75

047

p

C42

8

470p

1VIN

2VSS

3CE

4

5

CN400E40-5823-05

1

2

3

4

5

6

7

8

9

10

CP

401

47k*

2

IC500AT29C040A-90TI

1234567891011121314151617

A3

18A

219

A1

20A

021

Io0

22Io

123

Io2

24G

ND

25Io

326

Io4

27Io

528

Io6

29Io

730

CE

31A

1032

oE

D[0

]

A[9

]

R42

4

10k

C41

0

470p

R40

6

220k

Q400UMG9N

R40

8

470k

5A

IC402XC6204B502MR

1VIN

2VSS

3CE

4

5

C41

147

0p

C40

447

0p

D[2

]

EN1

R77

7

10

R771

1k

A[3

]

C50

0

22u6

.3

C40

7

470p

SSM3K15TEQ401

R42

24.

7k

A[1

3]

D[3

]

2SJ347Q409

EN2

C74

747

p

F400

A[1

2]

D40

2

1SR

154-

400

C414

470p

A[1

0]

C41

9

1u

IC405S-80942CNNBG9C

1V

SS

2V

DD

4oU

T

3C

D

ME

A[7

]

CP

400

47k*

2C

745

47p

R41

0

10k

C74

0

47p

SB

2

R400

0 C43

7

100p

R41

4

10k

D400B30-2278-05

R41

8

470k

R415

15k

C5031u

C433

470p

R41

1

470k

(D)

CS

O

R42

5

47k

C42

1

0.22

u

C41

3

470p

IC404TC75S51FE

1IN+

2VSS

3IN-4 oUT

5 VDD

C74

647

p

R42

6

47k

A[8

]

IC406TK11250CUCB

1

2

3 4

VIN

VoUT5

C42

5

1u

C41

5

4.7u

A[1

1]IC400

XC61CC5602NR

1V

oUT

2V

IN

4V

SS

3N

C

C74

447

p

A[1

4]

2SK1830Q402

WR

C40

647

0p

L500

C41

8

1000

p

C42

0

0.1u

D[6

]

2SA1955(A)Q406

R427

47k

C42

6

100p

C40

847

0p

C42

3

10u1

0

CN500E40-6413-05

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

A[2

]

R405

100k

C44

1

1u

C74

847

p

IC401TK11250CUCB

1

2

3 4VIN

VoUT5

A[1

7]

C43

50.

22u

C74

1

47p

R40

9

470k

R43

0

10k

R78

2

0

C43

1

470p

D405

RB521S-30

C40

5

100p

R40

4

10k

C42

9

1u

R41

247

0k(D

)

C43

6

0.01

u

R42

3

10k

C44

5

47p

C44

3

1u

2SA1955(A)Q403

L501

C40

947

0p

C44

2

0.22

u

D408

MA2S111

A[1

6]

2SA1955(A)Q408

C42

2

1u

D[5

]

C41

2

470p

L400

RD

C43

2

10u1

0

EN3

C74

2

47p

D[7

]

A[5

]

C40

2

470p

R417

680k

2SJ347Q405

A[4

]

C74

347

p

C41

6

1000

pA

[6]

R40

3

560

R407

680k

D[4

]

A[1

]

C50

2

22u6

.32SK1830

Q407

D4031SS301

C43

4

100p

R41

6

0

C447

4700p

A[1

5]

Q404DTC144EE

EN4

D40

4M

A2S

111

A[0

]

C44

6

470p

A[1

8]

C42

7

1u

R41

9

1M

D[1

]

C40

1

470p

C40

0

1000

p

C44

4

470p

C44

0

470p

C42

4

470p

C41

7

470p

C45

2

0.1u

C40

30.

01u

5C

5R

DGND

5T

+B

IC400

DGND

BATT

FLASH MEMORY

VOLTAGE REGULATOR / 5V

VOLTAGE DETECTOR / RESET

5T CONTROL


SAVE

5A

INT

POWER SWCONTROL

5M SW

5M SW

DET

5T SW

5R SW

5R SW

SB2 SW

SBC SW

SB1

POWER SW

5CNS

LEDRED & GREEN

EN4

BATTLEVELCONTROL

LED SW /GREEN or RED

REVERSEPROTECTION

5T CONTROL

BATT

SAVE SW

D4065M CONTROL

EN3

LR

EN1

5M

VR/SW:R31-0617-05

5M PROTECTOR

D404

5M

BATT_LEVEL

VOL

CH_SW:S60-0415-05

5RSBC

SPSTB

LEDR



VOLTAGE DETECTOR / INT

KI1

LEDG

DT

BVOL

LG

MIC

KI2

5CNS

CLK

CPU_VCC

EN2

TX-RX UNIT(X57-6930-10)

TO D

ISP

LAY

UN

IT C

N50

9

5M

RESET

S_DET

5T

5C

5RC

PSWINT

NC

VoUT

NP

GND

CoNT

NP

GND

CoNT

A11A

9

A8

A13

A14

A17WE

VC

C

A18

A16

A15

A12A

7

A6

A5

A4

5R

5TC

CLK

5M_CHARG

PTT

LCDRS

KI2KI1

MIC

LEDRLEDG

SBC

BATT_LEVEL

CPU_DGND

DT

5CNS

VOLB

SPSTB

NC

VoUT

SPSTB

KI1

SB2

LCDCS

PTT

DGND

ME

CLK

5M

MIC

LCDRST

KI2

LCDRS

DATA

AGND

IC403XC6204B502MR

R:0VT:0.13V

R:4.91VT:5.02V

R:4.98VT:5.08V

R:0VT:0V

R:7.49VT:7.47V

R:7.48VT:7.40V

R:0VT:0.13V

R:6.80VT:6.78V

R:4.96VT:5.07V

R:0VT:5.08V

R:0VT:5.07V

R:3.67VT:3.72V

R:5.00VT:4.35V

R:4.94VT:0.13V

R:7.48VT:7.46V

7.5V

R:0VT:5.95V

R:6.06VT:0.17V

R:5.00VT:5.11V

R:4.76VT:0.13V

R:4.91VT:5.02V

R:4.97VT:0.13V

R:4.98VT:5.09V

R:5.0VT:5.12V

R:4.82VT:4.88V

R:4.50VT:4.57V

R:4.29VT:4.40VR:4.79V

T:5.09V


53

JIHGF

X57-693 2/8

R728 1k

CP5031k*2

CP

515

1k*2

R42

8

120k

OP

T1

CP5071k*2

CP

601

1k*2

TC

LK/D

TR

DO

RD

R525

1k

5UC

R72

9

1k

R52

4

0

L503

S400ORG

R780

10k

CP

603

1k*2

A[7]

PT

T

R726330

A[14]

D[1

]

CP51847k*2

R78447k

CP

604

330*

2

C734

22p

CP

608

100*

2

R73

41k

A[12]

C516

0.01u

CP

510

1k*2

EN

4

MA

ND

NA[6]

A[1]

R523

0

D[2

]

D[6

]

OP

T3

R505

47k

A[3]

PCK

RF

D/F

D(1

2)

D[5

]

C757

4700p

CP51910k*2

R510

47k

A[16]

CP5001k*2

R514 4.7k

R769

1k

EN

3

TX

D1

OP

T5

CP5051k*2

CP605330*2

C5071u

DTRLOAD

RS

SI

R50

9

47k

EN

2

CP6061k*2

CP

514

1k*2

SS

W

EN

1

A[5]

R50

8

47k

A[9]

SSM3K15TEQ502

R528 470k

R50

0

0

PLE

R52

6

0

OP

T2

ST

SW

R735

47k

CP

513

1k*2

A[15]

A[13]

TDATA(10)

R513 1k

R731

1k

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

34

35

36

37

38

RXD

1

3940414243444546474849505152535455565758596061626364

65

66

67

68

69

70

71

72

73

74

75

76

77

78

79

80

81

82

83

84

85

86

87

88

89

90

91

92

93

94

95

96

97

98

99

100

101

102

103

104

105

106

107

108

109

110

111

112

113

114

115

116

117

118

119

120

121

122

123

124

125

126

127

128

DI/O

CP511330*2

R733

1k

R5040

STD

CP5091k*2

C755

4700p

IC505TC7W53FK

12345

A6

CH

17

CH

08

VC

C

R732

1k

C508 1u

CP5011k*2

CP

607

100*

2

A[10]

CP

512

1k*2

R73

01k

CP5041k*2

CP5081k*2

R725

330

CP5021k*2

R7241k

R50

747

0k

AM

CP5211k*2

R51

1

0

CP

602

1k*2

CP5171k*2

A[4]

R527 47k

A[18]

A[11]

A[2]

C5051u

D[4

]

C50

6

1u

LD

R51

2

47k

R515 47k

A[17]

A[8]

L502

PF

OP

T4

WR

D[3

]

R77

0

1k

CP

516

10k*

2

CSO

CP5061k*2

R758 47k

OP

T6

R506

47k

DIR(14)

D[7

]

A[0]

D[0

]

CLK

B

CPU_DGND

5M_CHARGMIC

VOL

SAVE

5R

DT

LEDG

AUX_Key

SBC

SPSTB

S_DET

5C

CPU_DGNDCPU_VCC

5T

PTT

INT SW

LEDR

5TC

KI2KI1

BATT_LEVEL

S DETECTOR

LEDR

KI2

LCDRS

SPSTB

5CNS

RESET5RC

INTPSW

5M

LSW

5TC

SBC

KI1

LEDG

CPU_VCC

CoM

MoNINH

VE

E

GN

D

DG

ND

MM

UT

E

AU

X

TX

D

RX

D

AF

DAT

AF

DIO

AF

DIR

DT

RLO

AD

AF

ST

D

LSW

RD

Y

ALE

HO

LD

HLD

A

EN

4

EN

3

EN

2

EN

1

BC

LKRD

BH

E

WR

AP

CS

W

DS

W

5UC

VREF

AVCC

SBC

5RC

5TC

APC/TV2

HSDO

STSW

RTCL/EEPCL

HSDIN

MAN-DN IN

RTDT/EEPDAT

BYTE

CNVSS

DMUTE

AM2

RESET

XOUT

DGND

XIN

VCC1

NMI

PSW

INT

INTRA

SHIFT/MODEL

BEEP

SPSTB

VCO ADJ

LEDR

LEDG

DSTB

LSDO

KEY1

KEY2

TXD1

VCC1

IC50230625MGP-169GP

MICROPROCESSOR

BTSE/VOX

LCDRST

LCDCS

CS0

A19

A18

A17

A16

A15

A14

A13

A12

A11

A10

A9

UL

PLE

PCK

NC

OPT6

VCC2

A8

DGND

A7

A6

A5

A4

A3

A2

A1

A0

PTT

AFRTM

TCLK/DTRDO

SAVE

T/R

AM1

LCDRS

SS

W

D7

D6

D5

D4

D3

D2

D1

D0

DT

CK

WN

OP

T1

OP

T2

OP

T3

OP

T4

OP

T5

BAT

TS

EL/

VO

X

TH

P/V

CO

AD

J

VO

L

PF

AS

Q

RS

SI

BAT

TLV

L

AG

ND

LSD

IN

W/NAM2

LSDIN

RXD

CPU_DGND

5M

5RC

5M_CHARG

ASQL

B

DT

HSDOUT

DSTB

TXD

5CNS

CLK

APC/TV2

THP/VCOADJ

T/R

RXD1

5R

MIC

INTRA

DMUTE

LSW

BEEP

XINXOUT

RTDT

HSDIN

BSHIFT

LSDO

CPU_VCC

DSWAPCSW

VOX

5T

MMUTE

5C

R:0VT:0.13V

R:7.49VT:7.48V

R:0VT:0.13V

AUX OFF:4.95V ON:0V

TX-RX UNIT (X57-6930-10)


54

K L M N O

X57-693 3/8

R79

0

0

C62

8

0.1u

R623

100k

IC602TC75W51FK

1

2

3

44 5

6

7

88C

667

47p

C61

4

470p

D502

1SS388

R75

0

82k

C51

2

0.01

u

C62

0

0.1u

R636

4.7k

R785

12k(D)

C613 0.1u

C65

6

0.22

u

C68

5

0.1u

R62

7

680k

R63

3

1M

R612

10k

R518

10k

C60

0

0.1u

C63

2

1u

X501L77-1802-05

C51

0

4p

C627

0.01u

R61

7

68k

C601

22p

IC603TC75W51FK

1

2

3

44

5

6

7

88

CP522100*2

R65210k

R61

8

0

R78

6

5.6k (D)

C60

9

0.01

u

R625

4.7k

R616

100k

R674

0

D50

0

MA

2S11

1IC601

TC75W51FK

1

2

3

44

5

6

7

88

R62

90

C66

5

0.02

2u

C60

3

4700

p

C602

0.1u

R64

2

4.7k

C684

1000p

R60

5

39k

R517

1k

R78

7

10k

(D)

R69

4

100k

C615100p

C738

330p

R68

7

1M

1

2

3

4 5

6

7

8

R62

80

C608

0.1u

R60

3

0

C625

0.1uC

617

2.2u

6.3

C61

9

560p

C621

0.01u

C61

8

10u6

.3

D603RB706F-40

R635

4.7k

R516

1k

R60

7

22k

R752

0

CN503

R74

8

100k

R61

5

0

R51

9

470k C

717

0.1u

R64

5

4.7k

C61

0

0.01

u

C7590.012u

R606

180k

C51

1

27p

C66

3

1u

R68

8

27k

R64410k

R637

3.3k

C50

9

27p

R600

680k

R624

0

C51

515

p(G

)

IC604TC75W51FK

1

2

3

44

5

6

7

88

C51

70.

1u

R52

1

2.7k

(D)

C60

5

68p

STO

N

C678

0.1u

C61

6

470p

R77556k

C61

2

0.1u

R609

100k

R78

3

56k

CN502

R63

1

470k

R601

390k

R613

100k

R52

2

5.1k

(D)

C61

1

100p

C63

10.

1u

D501

1SS388

R520

10k

R792

22k

R63

8

10k

C604

68p

CN

501

J19-

5386

-05

IC605M62364FP

1VIN1

2VOUT1

3VOUT2

4VIN2

5VDD

6LD

7CLK

8DI

9VIN3

10VOUT3

11VOUT4

12VIN4

13

14

15

16

17

18

19

20

21

22

23

24

R61

9

390k

2SC4649(N,P)Q621

R67

1

100k

IC503RV5C386A

1 32KOUT

2 SCL

3 SDA

4 INTRB

5 VSS 67

8

910

C51

8

1uD600

RB706F-40

IC608TC75W51FK

1

2

3

44

5

6

7

88

R773

82k

R61

4

68k

R62

6

180k

C51

4

0.01

u

C675

0.1u

IC600TC75W51FK

1

2

3

44

5

6

7

88

R60

4

180k

C737

4.7u

X50011.0592MHzL77-1958-05

C66

8

12p

R68

6

820k

BEEP

MIC AMP / VOX

DI9

5CNS

5M_CHARG

LSW

DMUTE

HSDIN

BSHIFT

DETECTOR

DSW

5C

5T

D500-502

RTC BATT CONTROL

VOX

LSDO

APCSW

XOUTXIN

5M_CHARG

CPU_VCC

LSD LPF / V REF

CLK

DT

AF BUFFER

EEPROM

BEET SHIFT SW

LSD BUFFERTO TCXO

D/A CONVERTER

SPOUT

W/N

RTC PROCESSOR

T/R

DSTB

ASQL

DSTBINTRA

5RC

CPU_DGND

INTRA

TXD

BRXD

5R

5M

MIC

HSD BPF / HSD COMP

APC/TV2

AM2

TUNE

RXD1

TUNE

RTDT

MMUTE

VOX

LSDINTHP/VCOADJ

HSDOUT

AFBUFFERCONTROL

INTRA

CLKC

OSCOUT

OSCIN

VDD

A0 VCC

A1 WP

NC SCL

GND SDAVIN5

VOUT5

VOUT6

VIN6

DO

VDAref

RESET

GND

VIN7

VOUT7

VOUT8

VIN8

MMUTE

RXAFI(25)

DSW

TV

APCSW

5T

5C

T/R

5CNS

TXD

HSDOUT

CLK

DT

DMUTE

LSDIN

5M

RXD

LSW

B

5RC

AM2

CPU_DGND

5R

RXD1

MIC

ASQL

W/N

THP/VCOADJ

APC/TV2

IC504AT24256N10SI27

BEEP

MOD

TCXO

FILTERO

R:0VT:0V

R:2.47VT:2.46V

R:0VT:0.13V

TX-RX UNIT (X57-6930-10)


55

TSRQP

X57-693 4/8

A

C64

64.

7u

R739

180k

C67

4

0.1u

R700

180k

R66

4

120k

R682

2.7k

C67

7

2200

p

R683

150k

C65

7

33p

R77

6

47k

C756

0.1u

R738

120k

C66

0

0.1u

C670

0.1u

DT

RLO

AD

C66

2

1000

p

C66

9

1000

p

R681

1k

TD

ATA

(10)

R69

9

330k

DI/O

C636

0.1u

C680

0.1u

DIR

(14)

2SJ243Q608

C71

4

1000

p

R66

8

150k

R74

0

12k

R695

10k

D601RB706F-40

Q602DTA114EE

RF

D/F

D(1

2)

C68

3

0.01

2u

R65

6

56k

TC

LK/D

TR

DO

R667

390k

C661

0.1u

R666

1M

C68

6

0.06

8u

R685

4.7k

R701

22k

R64

1

27k

C658

0.1u

C65

3

0.1u

R69

7

470k

2SC4738(GR)Q606

RXEI

R67

2

220k

C72

5

3900

p

R696

180k

RXO

R65

0

4.7k

STSW

R73

6

4.7k

ME

C648

1000p

R648

100k

IC606TC7W53FK

1CoMMoN

2INH

3VEE

4GND

5A

6CH1

7CH0

8VCC

AI

R65

5

6.8k

R67

9

0

C729

330p

R65

8

47k

R675

1M

Q620DTA144TE

R66

9

120k

R79

4

0

C63

8

1000

p

R67

00

R68

0

270k

X6003.6864MHzL77-1965-05

C71

3

1000

p

RXI

C67

2

1000

p

RXEO

C68

2

0.01

5u

TX

I

R754

4.7k

R747

0

R65

7

560k

IC607AQUA-L

1AGNDIN

2TXIN

3TXINO

4LIMLV

5EXTLIMIN

6MOD

7VDD

8 DTRLOADN

9 STD

10T

CLK

/DT

RD

O11

TD

ATA

/DT

RC

LK12

DI/O

13R

DF

/FD

14S

CLK

15D

IR

16X

OU

T

17

18

19

20

21

22

23

24

25

26272829303132

C65

4

0.1u

ST

SW

R643

100k

R691

10k

R74

1

12k

C633

0.01u

C64

14.

7uC

655

0.1u

C75

25p

(B)

R698

1M

R68

9

0

Q605RN4910

C651

0.1u

C63

5

100p

2SA1832(GR)Q607

C65

9

0.1u

C67

6

47p

2SJ243Q619

R676

270k

C73

0

3300

p

C650

0.1u

C64

50.

1u

C666

0.1u

DI/A

NI

R65

9

0

L600

C63

0

270p

C679

0.1u

C673

0.1u

R68

40

R692

82k

C652

68p

R67

3

0

C75

35p

(B)

D602RB706F-40

R77

2

0

R677

22k

C75

4

0.1u

2SJ243Q610

C64

04.

7u

R753

10k

R737

4.7k

ST

D

R65

4

68k

L613

C64

2

0.04

7u

R66

0

0

C64

7

0.01

2u

R663

10k

C64

4

0.01

2u

R661

330k

HSDOUT

AUDIOPROCESSOR

MMUTE

RXAFI(25)

TCXO

AF SW

TV

SIDE TONE SW

5T

SIDE TONE SW

BEEP SW

APCSW

EXTLIMIN

DSW

W/N

5C

DEO

AF SW

BEEP

MOD

FILTERO

CPU_DGND

THP/VCOADJ

RXD1

5R

DT

MIC.AGCMMUTE SW

RXD

5M

LIMIT SW

DETECTOR

TXD

DETECTOR

MIC.AGC

MIC

DMUTE

LSW

AM2

SPOUT

LSDIN

CLK

5RC

T/R

W/N

5CNS

LSD LPF

APC/TV2

LSDIN

ASQL

B

RX

AF

RX

AF

IN

EX

PO

UT

FIL

TE

RO

RX

INO

RX

IN

AG

ND

XIN

VSS

AMP3P

AMP3N

AMP3O

AMP4P

AMP4N

AMP4O

DTRAIN

CPU_DGNDRXD1

MIC

5RC

TXD

THP/VCOADJ

5CNS

SPOUT

5R

ASQL

DMUTE

5M

RXD

APC/TV2

T/R

B

DT

5C

5T

TCXO

APCSW

TV

DSW

MOD

R:2.47VT:2.61V

R:4.97VT:5.10V

R:0VT:2.62V

R:4.97VT:0.14V

R:2.50VT:2.62V

R:0VT:0.18V

R:4.99VT:5.12V R:2.5V

T:2.54V

R:5.0VT:5.13V

R:2.5VT:0V

R:0VT:5.11V

R:4.92VT:5.09V

R:2.41VT:2.53V

TX-RX UNIT (X57-6930-10)


56

U V W X Y

X57-693 5/8

D

-t

C4

0.01

u

2SC4617(S)Q201

C21

0

0.1u

R20

8

22k

D201DAN222

C22

1

10u6

.3

C13

100p

L202

1.5u

R21

6

15k

R21

0

3.3k

R21

5

4.7k

C212

120p

D203DAN222

R53

0

D204D204MA2S111

R10

10

C1

1000

p

R21

1

22k

C21

3

180p

C72

1

1000

p

R20

9

22k

R222

2.7k

C10 1000p

R22

6

5.6k

C3

10p

IC200TA31136FN

123456789

AF

OU

T10

QU

AD

11IF

OU

T12

RS

SI

13N

-DE

T14

N-R

EC

15G

ND

16M

IXIN

R51

0

R2061.5k

Q20

0

HN

1L02

FU

R231

180

R20

3

330k

C5

10p

C20

7

0.1u

R230

560k

C21

0.022u

C22

2

0.1u

C29

0

0.22

u

R21

3

1k

R14

10

C20

3

1000

p

R12

4.7k

L201 1u X20

0L7

7-19

57-0

559

.395

MH

z

D202RB706F-40

C22

7

0.01

u

L200

C20

8

1800

p

C215

0.1u

L1

4.7u

C2

1000

p

C22

6

470p

D31

4

MA

2S11

1

R20

0

820k

C21

7

68p

Q204DTA144EE

C21

6

0.1u

C202

0.022u

C20

1000p

2SJ243Q202

R202

220k

R22

5

10

R21

9

180k

R207

0

R22

43.

9k

C18

1000

p

C211

120p

R9

10

C209

0.1u

R217180k

C11 1000pR

218

27k

R220

180k

R5

10k

C20

5

0.01

u

C24

0.1u

35

C9

1000

p

R221

3.3k

C21

4

15u6

.3

C206

0.1u

C20

4

0.1u

C20

0

0.1u

R21

2

22k

R11

1k

PLE

R2

100

12345

6AVDD

7AVDD

8RFEin

9DGND

10DGND

11 12 13 14 15

16

17

18

19

20

C228

0.01u

PC

K

R20

5

4.7k

R214

330k

LD

R8

10

TH

200

100k

R20

4

100k

RS

SI

C292

0.01u

R4

10

R22

8

220

C12 1000p

C21

9

0.03

3u

R15

10

R3

0

C20

1

0.01

u

D200

MA2S111

R227

0

Vc

GND

C22

0

0.01

u

R13

150k

C71

8

18pR

223

470k

C71

9

22p

C6

1000p

2SK1824Q203

2SC4649(N,P)Q205

CD

200

L79-

1834

-05

C31

0.1u

35

L8

R24

10k

R21

560

C26

0.68

u20

R19

1.8k

R22 56

R18

4.7k

C25

7p(B)

D1

HVC131

C70

470p

D4

HVC131

R7

4.7k

R23 22

k

R25

56k

L2

5.6n

2SC5108(Y)Q2

L5

68n

L4

82n

C71

470p

C7

1000p

C19

470p

R16 22

k

C22

39p(

G)

C29

470p

C23

18p(

G)

L24

39n

C72

470p

D3

HVC131

R6

22k

C16

4p(B)

C8

470p

C28

1000p

L3

5.6n

D2HVC131

C73

470p

C30

470p

C27

470p

C17

2p(B)R

17

22k

C14

39p(

G)

C15

22p(

G)

L6

5.6n

L7

5.6n R

20

330

Q1DTC144EE

Q14DTA144EE

APCSW

5T

ASQL

5R

B

CPU_DGND

DMUTECONTROL

ASQL

AUDIO OUT

SQL CONTROL

SPOUT

FM IFSYSTEM

SQL NOISE AMP

W/N(L:WIDE,H:NARROW)

DT

FILTERSHIFT

FILTERSHIFT

IC1

PLL SYSTEM

T/R SHIFT

T/R SHIFT

SQL CONTROL

W/NNOISESW

NARROW

TV

TV

FIN FILTERSHIFT SW

FIN FILTERSHIFT SW

PLL ICF_IN AMP

APC/TV2

THP/VCOADJ

W/N SW/ RX

AF MUTE

TCXO

5C

MOD

W/N

CV

RXD1

DMUTE

5M

T/R

MIC

WIDE

5RC

5CNS

RXDTXD

IF AMP

W/N FILTERSHIFT SW

DSW

T/R SHIFT

T/R SHIFT

5R PROTECTOR

CP

GN

D

AG

ND

AG

ND

RF

inB

RF

inA

DVDD

DVDD

VP

Rset

CP

CE

CLK

DAT

A

LE MU

XO

UT

IC1ADF4111BCP7

OS

CIN

OS

CO

UT

MIX

OU

T

VC

C

IFIN

DE

C

FIL

OU

T

FIL

IN

CF200L72-1013-05

CF201L72-1014-05

OUT

Vcc

X1

L77-1952-0516.8MHz

APCSW

5TTMP

MOD

DSW

TV

CPU_DGND

MIC

5M

BAPC/TV2

5CNS

TXD

SPOUT

RXD

RXD1

T/R5C

5R

R:0.71VT:0.17V

W:0VN:4.94V

R:4.23VT:0.21V

W:4.22VN:0V

R:4.97VT:5.13V

R:1.25VT:1.54V

R:1.00VT:0.25V R:1.0V

T:1.11V

R:4.88VT:0.14V

R:5.0VT:5.12V

R:0.64VT:0.95V

R:2.92VT:2.43V

R:2.80VT:4.72V

R:0VT:5.09V

R:4.64VT:0.18V

R:1.76VT:1.87V

R:1.39VT:0.19V

R:0VT:1.55V

R:0.78VT:0.95V

R:4.73VT:4.88V

R:2.37VT:2.44V

TX-RX UNIT (X57-6930-10)


57

ADACABAAZ

X57-693 6/8

R42

470k

L213

C23

50.

01u

C27

1

1u

R40

150k

2SJ347Q9

L21

2SC5108(Y)Q10

C26

4

4.7u

6.3

R47

270

R46

10k

C55

1000

p

C27

0

470pC23

7

1000

p

C60

10u6

.3

D100

HSC277

C24

7

3p(B

)

R41

4.7k

C26

9

1000

p

C23

6

0.01

u

R45

3.3k

C23

3

470p

L211

68n

C26

1

1000

p

C25

6

4p(B

)

C65

1000

p

C23

9

39p

3SK318Q206

C25

7

47p

R24

2

82k

C26

5

1000

p

C27

3

470p

C232

0.01u

C63 5p

2SK1830Q12

C61

1000

p

C23

4

0.1u

D17

1SV

278

L203

R25

1

100k

R236

680

R24

5

1M

R248

68

TC

1

10p

C62

33p

2SC5108(Y)Q13

L22

100n

R23

3

4.7k

C24

2

1000

p

R234

47

D18

MA

2S11

1

L214

68n

D20

5

HS

C27

7

R43

100

C260

2p(B)

C25

3

1000

p

C24

8

1000

p

C26

2

47p

R25

4

220kC

263

1p(B

)

C27

4

1000

p

L208

100n

R25

3

180k

R24

9

220

C24

5

1000

p

C67

1000

p

C45

0.75

p(B

)

C255

4p(B)

R255

100k

L220

560n

C25

8

1000

p

R44

4.7k

C57

1000

p

R23

7

56

C24

3

0.01

u

R24

1

82k

R49

47

C250

1000p

C64

15p

R23

9

82k

C59

1000

p

R232

220

L204

270n

C58

1000

p

R24

6

1M

R24

0

82k

2SJ347Q8

C240

2p(B)

L207

39n

C23

8

15p

C24

1

18p

L206

39n

C24

6

9p(B

)

C244

1.5p(B)

R264

0

R265

0

C275

4.5p(B)3SK294Q207

R26

6

1k

D20

8

1SV

305

D20

7

1SV

305

C22

9

1.5p

C23

0

27p(

G)

C23

1

6p

R235

10

R243

0

L209

270n

R50

4.7k

C68

10p

R48

2.2k

C66

1000

p

L23

100n

R30

47k

C77

2200

p

C76

100p

R27

0

R26

0

C34

4.7u

R34

270k

L9

10u

C32

100p

D5

1SV

323

D7

1SV

323

D11

1SV323

D101SV323

C37

82p

C38

11p

L17

39n

C53

0.5p(B)

C51

0.01

u

L20

10uC

47

8p(B

)

R37

270

2SK508NV(K52)Q7

C46

7p(B

)

R39

22

R35

270kC

52

4.7u

6.3

C33

100p

L10

10u

TC

2

10p

D9

1SV

325

L12

15u

C41 7p

D13

1SV325

C39

33p

C49

15p

(G)

2SK508NV(K52)Q6

C48

11p

L18

22n

R36 27

0

C54

0.5p(B)

C50

0.01

u

R38

22

L19

10u

2SC4617(S)Q11

L11

27u

DC SW / RX VCO

RIPPLE FILTER

TMP

DC SW / RX VCO

TX/RX RF SW

DC SW / TX VCO

CURRENTSTEERING

D9,13

MODULATORFREQUENCYCONTROL /TX VCO

FREQUENCYCONTROL /RX VCO VCO RX

MIXER

DSW

MOD

T/R5C

D207,208

TV

RF BPF TUNING

MIC

APC/TV2

RF AMP

B

5M

5T

VCO TX

RF BUFFER AMP

APCSW

RF AMP

TX/RXRF SW

CPU_DGNDRXD1

5R

RXD

T/R(H:Rx,L:Tx)

TXD

5CNS

SPOUT

D5,7,10,11

APCSWDSW

TMP5T

XF200

L71-0622-0559.85MHz

5M

RXD1

5CNS

CPU_DGND

RXD

SPOUT

APC/TV2

MIC

B

TXD

R:2.60VT:0.17V

R:4.71VT:0.17V

R:4.38VT:0.18V

R:2.30VT:0.17V

R:2.36VT:0.17V

R:4.36VT:0.17V

R:4.75VT:0.17V

R:4.75VT:0.18V

R:2.76VT:0.18V

R:2.03VT:2.28V

R:4.88VT:0.19V

R:4.19VT:0.18V

R:0VT:4.33V

R:0VT:1.15V

R:0VT:0.17V

R:0VT:0.17V

R:0VT:4.21V

R:0.48VT:0.17V

TX-RX UNIT (X57-6930-10)


58

AE AF AG AH AI

X57-693 7/8

-t

R14

3

0

R141

10k

R145

2.2k

R70

4

470

D614DAN222

R70615k

IC100TA75W01FU

1OUT1

2IN1-

3IN1+

4VEE

5

6

7

8

C69

6

0.01

u

R76

2

4.7k

2SK1830Q624

C68

8

0.47

u

R14

7

100k

R70515k

R70

3

47k

R12

8

100k

(D)

Q616UPA672T

C68

1

1000

p

R13

9

150k

(D)

C728

1u

R10

1

4.7k

C69

5

0.1u

CP60047k*2

C10

9

1000

p

R711

47k

TC

ON

T

R713

1k

R761

2.2k

C71

6

0.1u

C6890.01u

D10

8

HZ

U2A

LL

R766

2.2k

C73

2

470p

2SB1132(Q,R)Q613

C69

1

0.47

u

C13

8

1000

p

R70

2

47k

Q617UPA672T

TH100

100k

2SJ347Q614

C715

0.1u

R14

2

47k

2SK1824Q107

2SC4738(GR)Q104

R25

6

1M

R76

7

470k

R144

1M

Q106DTC114EE

2SC4617(S)Q612

D60

8

015A

Z6.

8

R71

0

1k

Q611HN1L02FU

R124

0

C69

7

0.1u

SSW

R74

5

82k

FMMT717Q622

C69

4

1500

p

R742

8.2k

R138

150k(D)

C698

0.1u

INH

C12

3

6.8u

10

D60

4

015A

Z6.

8

R13

0

0.39

AM

R70

9

100k

C10

0

470p

R71

2

100k

R71

4

100k

D60

6

015A

Z6.

8R

708

1k

2SC4617(S)Q615

D60

7

015A

Z2.

4-X

R14

6

100k

R76

0

100k

D605

1SS373

R12

7

0.39

C132

100p

C279

1.5p(B)

R12

2

270

TX

O

R71

6

100k

C27

7

33p

R12

5

0.39

2SJ243Q609

R123

0

C69247p

D10

3

HZ

U4B

LL

R14

0

150k

(D)

5UC

2SK1830Q623

R744

4.7k

R133150k(D)

C14

4

1000

p

R132

150k(D)

C28

0

1000

p

AO

R25

7

1M

C68

7

10u6

.3

C690

47p

R788

47k

R707

1.8k

R71

5

2.7k

C72

70.

1u

C28

1

33p

C69

3

0.47

u

C11

7

0.1u

C72

0

470p

R13

7

150k

(D)

C11

1

0.1u

R153

39k

OP

T6

R15

2

0

C69

9

10u1

6

R693

4.7k

L601

R10

0

33k(

D)

2SK1824Q108

C13

1

1000

p

2SK2595Q105

C12

8

1u

C11

9

10p

C11

8

10p

C107

47p

R12

9

47kL1

01

100n

2SK3077Q101

R103

0

C16

5

27p

R11

6

68k

R12

1

330

C12

1

1u

C125

1000p

C16

8

22p

R11

2

10k

C12

0

100p

R11

1

100

R11

7

47k

L105

2SK2596Q102

L102

C101

1000p C11

4

10p

R134

0

C12

2

470p

R104

0

L104

150n

L106

18n

L103

27nL1

00

47n

C112

39p

R106

0

R12

6

82C113

1000p

R11

5

330

R113

22k

C11

6

1000

pC11

0

1000

p

R135

12k

C12

6

1000

p

C10

6

1000

p

R11

9

47

C287

33p

C284

10p(C)

C28

2

2p(B

)

L216

68n

R262

0

D20

9

1SV

305

D21

0

1SV

305

L215

82n

C27

6

1p(B

)

RXD

CPU_DGND

5UC SW

5UC SW

OP SW

OP SW

AFGND

5M

B

5M

SPOUT

COMPARATOR(APC)

APC SW

RF BPF TUNING

D209,210

AF MUTE MICSHIFTCONTROL

MIC SHIFT SW

SP CONTROL

SP CONTROL

SP CONTROL

5UC SW

SPOUT

B

APC SW

APC SW

DSW

APC SW

5TTMP

APCSW

APC SW

MICSHIFTCONTROL

MICSHIFTCONTROL

SP CONTROL

SP CONTROL

SP CONTROL

AF MUTE

RXD1

MIC

APC PROTECT

APC/TV2

5CNS

5T

TXD

5M

MIC

PRE-DRIVE AMP

TX FINAL AMP

TX DRIVE AMP

IN2+

IN2-

OUT-B

VCC

5CNS

CPU_DGND

RXD

RXD1TXD

R:0VT:3.28V

R:6.98VT:3.30V

R:0.52VT:0.16V

R:4.36VT:0.14V

R:0.81VT:4.65V

R:0.81VT:4.66V

R:0VT:0.15V

R:0VT:2.94V

R:0VT:4.97V

R:7.17VT:0V

R:4.44VT:1.23V

R:7.07VT:1.23V

R:0VT:5.06V

R:4.93VT:0.14V

R:0VT:5.10V

R:0VT:1.10V

R:0VT:1.33V

R:0.70VT:1.03V

L:0.89VH:1.29V

L:1.64VH:2.41V

R:0VT:2.47V

R:0VT:3.02V

E:0VI:4.92V

E:0VI:4.92V

TX-RX UNIT (X57-6930-10)


59

X57-693 8/8

7

6

5

4

3

2

1

ANAMALAKAJ

TCONT

PF

L612

OPT2

L603PTT

R723

47

C70

847

p

L607C

450

4.7u

RXEO

C45

1

4.7u

C73

647

p

ME

RXEI

L615

IC609TDA7053AT

1NC1

2VC1

3NC2

4VI<1>

5VP

6VI<2>

7SGND

8VC2

9

10

11

12

13

14

15

16

L605

R755

0

RXEO

OPT3

RXEI

OPT1

C70

50.

1u

AI

AO

5A

2SK1824Q618

TCONT

D61

2

015A

Z6.

8

L110 8T

TXI

C70

247

p

MA

ND

N

RXO

TXD1

RXI

R72

1

10k

OPT5

F601

F53-0315-05

TXO

D609DA221

OPT4

L604

R719 100

INH

D610DA221

L611

DI/ANI

5A

STON

R72

2

470k

RSSI

OPT2

C70

3

47p

C70

947

p

OPT4

OPT3

R781

0

R720

100

SP

R717

100

OPT5

OPT1

C700 47p

L602

L610

CN600E40-6389-05

26SB2

R768

100

C71

2

1000

p

C70

710

00p

R718 100

R764

0

C71

110

00p

L109

2.2u

C70

447

p

R7650

TXI

SB2

D613DA221

F602F53-0315-05

OPT6

R7960

MANDN

CN602E40-5856-05

1

2

3

4

5

6

7

8

9

10

11

12

13

14

TXD1

L606

D611NNCD6.8G

DI/ANI

CN604E23-1262-05

CN603E23-1263-05

C15

5

27p(

G)

C156

13p(G)

C154

9p(B)

R150

0

C15

9

5p(B

)

L111

7T

L112

7T

C152

1000p

C15

7

15p(

G)

C158

18p(G)

C15

3

5p(B

)

L113

6T

D106

HVC131D107

HVC131

C15

1

33p(

G)

C14

2

82p

C14

5

12p

L107

3T

C14

7

3p(B

)

L115

3T

C149

100p

C14

6

12p

L116

5T

C14

1

18p

L117 8T

L108

C13

5

1000

p

C14

3

0.01

u

C13

4

10p(

C)

C13

6

0.01

u

C13

3

470p

C13

9

0.1u

C14

0

1u

C15

0

100p

R14

9

270

R14

8

270

C16

3

10p

C28

8

22p

C28

3

27p

D21

1

HV

C13

1

D21

3

HV

C13

1

R263

0

C28

9

22p

L218

56n

C76

210

00p

L608

L609

INH

RXEO

RXD1

AF POWER AMP

AFGND

5M

5CNS

CPU_DGND

CONNECTOR

TXDRXD1

RXD

RXEI

OPT2

OPT1

RXD CONTROL

SB2

MDSW

TXI

OPT6

TXO

DI/A

STON

RXI

RXO

PTT PF TXD RXD CONTROL

SSW CONTROL

RSSI

OPT4

GND

TCNT

OPT3

SP CONTROL

MANDOWNCONTROL

CN13

TXD CONTROL

UNIVERSAL

TXD1

TXD

OPT5

GND

5A

5T

ANT

RXD

D106,107

ANT SW

D211,213

ANT SW

NC

RXD

TXD

5CNS

E

OPT

PF

PTT

ME

EMC

MSW

SP-

SP+

SSW

2

1

4

3

6

5

8

7

10

9

12

11

14

13

16

15

18

17

20

19

22

21

24

23

25

OPT3

OPT1

TXD1

RXD1

OPT4

NC

OPT5

USEL

AGND

DGND

AO

AI

5A

AGND

DI/ANI

STON

MAN DOWN

TCONT

OPT2

INH

RXEO

TXO

TXI

RXEI

OPT6

OUT2+

PGND2

NC3

OUT2-

OUT1-

PGND1

NC4

OUT1+

R:0VT:1.00V

R:0VT:1.80V

R:2.41VT:0V

R:2.41VT:0V

TX-RX UNIT (X57-6930-10)

Note : The components marked with a dot (•) are parts of layer 1.

A

-t

D

-t

R42

470k

TCONT

R79

0

0

R14

3

0

C62

8

0.1u

R421

1k

R141

10k

R623

100k R145

2.2k

PF

L612

R728 1k

IC602TC75W51FK

1

2

3

44 5

6

7

88

C4

0.01

u

R40

2

820

C66

7

47p

2SC4617(S)Q201

L213

C64

64.

7u

CP5031k*2

C21

0

0.1u

R20

8

22k

R739

180k

OPT2

R70

4

470

L603

C67

4

0.1u

R700

180k

D614DAN222

C23

50.

01u

R66

4

120k

R70615k

CP

515

1k*2

PTT

C61

4

470p

R723

47

C27

1

1u

C70

847

p

R40

150k

IC100TA75W01FU

1OUT1

2IN1-

3IN1+

4VEE

5

6

7

8

2SJ347Q9

L607

C45

0

4.7u

L21

C73

9

47p

D406

MA2S111

C75

047

p

RXEO

C42

8

470p

C45

1

4.7u

1VIN

2VSS

3CE

4

5

R682

2.7k

C73

647

p

ME

D201DAN222

R42

8

120k

OP

T1

C22

1

10u6

.3

CN400E40-5823-05

1

2

3

4

5

6

7

8

9

10

C13

100p

CP5071k*2

C67

7

2200

p

CP

401

47k*

2

C69

6

0.01

u

R76

2

4.7k

RXEI

CP

601

1k*2

IC500AT29C040A-90TI

1234567891011121314151617

A3

18A

219

A1

20A

021

Io0

22Io

123

Io2

24G

ND

25Io

326

Io4

27Io

528

Io6

29Io

730

CE

31A

1032

oE

D502

1SS388

R683

150k

TC

LK/D

TR

DO

RD

2SC5108(Y)Q10

D[0

]

L615

IC609TDA7053AT

1NC1

2VC1

3NC2

4VI<1>

5VP

6VI<2>

7SGND

8VC2

9

10

11

12

13

14

15

16

2SK1830Q624

L605

C65

7

33p

L202

1.5u

C68

8

0.47

u

R14

7

100k

C26

4

4.7u

6.3

R75

0

82k

A[9

]

R47

270

C51

2

0.01

u

R77

6

47k

R755

0

R21

6

15k

R46

10k

C756

0.1u

C62

0

0.1u

R42

4

10k

R21

0

3.3k

R636

4.7k

R738

120k

C66

0

0.1u

RXEO

C41

0

470p

C670

0.1u

R785

12k(D)

R40

6

220k

DT

RLO

AD

C66

2

1000

p

R70515k

C613 0.1u

OPT3

Q400UMG9N

R525

1k

C65

6

0.22

u

R40

8

470k

C55

1000

p

R21

5

4.7k

R70

3

47k

5UC

5A

IC402XC6204B502MR

1VIN

2VSS

3CE

4

5

C212

120p

C41

147

0p

C66

9

1000

p

RXEI

C68

5

0.1u

R72

9

1k

OPT1

R681

1k

R52

4

0

TD

ATA

(10)

L503

R12

8

100k

(D)

C70

50.

1u

R62

7

680k

R69

9

330k

R63

3

1M

R612

10k

D203DAN222

R518

10k

C40

447

0p

Q616UPA672T

C27

0

470pC23

7

1000

p

R53

0

C60

0

0.1u

C60

10u6

.3

D[2

]

AI

DI/O

S400ORG

C63

2

1u

EN1

R780

10k

D204D204MA2S111

C636

0.1u

R10

10

X501L77-1802-05

C68

1

1000

p

R77

7

10

R771

1k

CP

603

1k*2

A[3

]

C680

0.1u

R13

9

150k

(D)

A[7]

AO

C1

1000

p

PT

T

R21

1

22k

R726330

A[14]

D[1

]

DIR

(14)

C51

0

4p

CP51847k*2

D100

HSC277

C50

0

22u6

.3

C40

7

470p

R78447k

CP

604

330*

2

C21

3

180p

C728

1u

SSM3K15TEQ401

C627

0.01u

C72

1

1000

p

C734

22p

R10

1

4.7k

R20

9

22k

R222

2.7k

5A

R42

24.

7k

C24

7

3p(B

)

2SJ243Q608

C10 1000p

CP

608

100*

2

R61

7

68k

R73

41k

C69

5

0.1u

A[1

3]

R22

6

5.6k

2SK1824Q618

C601

22p

CP60047k*2

IC603TC75W51FK

1

2

3

44

5

6

7

88

A[12]

D[3

]

C71

4

1000

p

R66

8

150k

2SJ347Q409

R74

0

12k

TCONT

R695

10k

C516

0.01u

D601RB706F-40

D61

2

015A

Z6.

8

CP

510

1k*2

EN2

CP522100*2

C10

9

1000

p

EN

4

MA

ND

N

Q602DTA114EER652

10k

R61

8

0

R41

4.7k

R711

47k

C74

747

p

L110 8T

TC

ON

T

F400

R78

6

5.6k (D)

C60

9

0.01

u

R625

4.7k

A[6]

R713

1k

R761

2.2k

A[1

2]

RF

D/F

D(1

2)

C71

6

0.1u

TXI

A[1]

D40

2

1SR

154-

400

R523

0

C26

9

1000

p

C6890.01u

C3

10p

C414

470p

D[2

]

D10

8

HZ

U2A

LL

A[1

0]

R766

2.2k

D[6

]

C73

2

470p

C41

9

1u

IC405S-80942CNNBG9C

1V

SS

2V

DD

4oU

T

3C

D

2SB1132(Q,R)Q613

C68

3

0.01

2u

C70

247

p

OP

T3

R65

6

56k

MA

ND

N

R505

47k

C23

6

0.01

u

IC200TA31136FN

123456789

AF

OU

T10

QU

AD

11IF

OU

T12

RS

SI

13N

-DE

T14

N-R

EC

15G

ND

16M

IXIN

R51

0

ME

TC

LK/D

TR

DO

A[7

]

RXO

CP

400

47k*

2

R667

390k

C69

1

0.47

u

R616

100k

R45

3.3k

C661

0.1u

A[3]

R2061.5k

C23

3

470p

R674

0

D50

0

MA

2S11

1

TXD1

Q20

0

HN

1L02

FU

C74

547

p

R231

180

R666

1M

PCK

R20

3

330k

L211

68n

C68

6

0.06

8u

IC601TC75W51FK

1

2

3

44

5

6

7

88

R685

4.7k

R701

22k

R62

90

C66

5

0.02

2u

C13

8

1000

p

RF

D/F

D(1

2)

C26

1

1000

p

C60

3

4700

p

C602

0.1u

RXI

D[5

]

R41

0

10k

R72

1

10k

C5

10p

C74

0

47p

C757

4700p

CP51910k*2

R70

2

47k

OPT5

R510

47k

A[16]

F601

F53-0315-05

CP5001k*2

R64

1

27k

R514 4.7k

SB

2

C25

6

4p(B

)

R769

1k

C658

0.1u

C65

3

0.1u

C20

7

0.1u

C65

1000

p

TXO

D609DA221

R230

560k

R69

7

470k

R64

2

4.7k

OPT4

R400

0

Q617UPA672T

C43

7

100p

R41

4

10k

L604

D400B30-2278-05

C684

1000p

R41

8

470k

R60

5

39k

EN

3

C21

0.022u

R415

15k

R517

1k

TH100

100k

2SC4738(GR)Q606

TX

D1

R78

7

10k

(D)

2SJ347Q614

C5031u

C433

470p

R41

1

470k

(D)

C23

9

39p

R719 100

OP

T5

C22

2

0.1u

C29

0

0.22

u

RXEI

CP5051k*2

R69

4

100k

3SK318Q206

R67

2

220k

INH

CP605330*2

C715

0.1u

C5071u

D610DA221

C72

5

3900

p

R696

180k

R14

2

47k

C25

7

47p

DTRLOAD

CS

O

L611

R24

2

82k

C26

5

1000

p

R21

3

1k

R14

10

C27

3

470p

R42

5

47k

2SK1824Q107

C232

0.01u

C63 5p

C20

3

1000

p

2SK1830Q12

RXO

R12

4.7k

DI/ANI

2SC4738(GR)Q104

RS

SI

R25

6

1M

R65

0

4.7k

R76

7

470k

R50

9

47k

C42

1

0.22

uR144

1M

C615100p

L201 1u

C738

330p

X20

0L7

7-19

57-0

559

.395

MH

z

C41

3

470p

Q106DTC114EE

EN

2

CP6061k*2

D202RB706F-40

STSW

2SC4617(S)Q612

C61

1000

p

R68

7

1M

D60

8

015A

Z6.

8

IC404TC75S51FE

1IN+

2VSS

3IN-4 oUT

5 VDD

C23

4

0.1u

C74

647

p

5A

CP

514

1k*2

R42

6

47k

R73

6

4.7k

SS

W

C22

7

0.01

u

L200

1

2

3

4 5

6

7

8

R62

80

A[8

]

C20

8

1800

p

ME

D17

1SV

278

EN

1

IC406TK11250CUCB

1

2

3 4

VIN

VoUT5

C608

0.1u

A[5]

STON

R72

2

470k

C42

5

1u

R60

3

0

R71

0

1k

Q611HN1L02FU

C215

0.1u

R50

8

47k

C41

5

4.7u

C648

1000p

R648

100k

A[1

1]

C625

0.1u

IC606TC7W53FK

1CoMMoN

2INH

3VEE

4GND

5A

6CH1

7CH0

8VCC

A[9]

SSM3K15TEQ502

L203

L1

4.7u

IC400XC61CC5602NR

1V

oUT

2V

IN

4V

SS

3N

C

C2

1000

p

AI

C74

447

p

R528 470k

R65

5

6.8k R

251

100k

C61

7

2.2u

6.3

R67

9

0

R124

0

C69

7

0.1u

C61

9

560p

R50

0

0

PLE

R52

6

0

A[1

4]

OP

T2

C22

6

470p

RSSI

C729

330p

ST

SW

R65

8

47k

C621

0.01u

D31

4

MA

2S11

1

R675

1MR236

680

SSW

2SK1830Q402

C61

8

10u6

.3

WR

D603RB706F-40

R735

47k

CP

513

1k*2

R20

0

820k

R74

5

82k

OPT2

C40

647

0p

R635

4.7k

FMMT717Q622

C69

4

1500

p

L500

A[15]

C21

7

68p

R742

8.2k

R138

150k(D)

C698

0.1u

Q620DTA144TE

R516

1k

R60

7

22k

C70

3

47p

C41

8

1000

p

C70

947

p

A[13]

INH

OPT4

R24

5

1M

C42

0

0.1u

Q204DTA144EE

C12

3

6.8u

10

R248

68

D[6

]

R66

9

120k

2SA1955(A)Q406

C21

6

0.1u

R79

4

0

R752

0

R427

47k

D60

4

015A

Z6.

8

CN503

R13

0

0.39

C63

8

1000

p

C42

6

100p

R67

00

AM

TC

1

10p

C40

847

0p

C62

33p

R68

0

270k

OPT3

R781

0

C42

3

10u1

0

R720

100

TDATA(10)

2SC5108(Y)Q13

L22

100n

SP

R74

8

100k

R70

9

100k

R513 1k

X6003.6864MHzL77-1965-05

C71

3

1000

p

CN500E40-6413-05

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

R731

1k

C10

0

470p

R71

2

100k

R61

5

0

R51

9

470k C

717

0.1u

R71

4

100k

A[2

]

C202

0.022u

R405

100k

C20

1000p

RXI

R717

100

OPT5

C44

1

1u

C67

2

1000

p

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

34

35

36

37

38

RXD

1

3940414243444546474849505152535455565758596061626364

65

66

67

68

69

70

71

72

73

74

75

76

77

78

79

80

81

82

83

84

85

86

87

88

89

90

91

92

93

94

95

96

97

98

99

100

101

102

103

104

105

106

107

108

109

110

111

112

113

114

115

116

117

118

119

120

121

122

123

124

125

126

127

128

DI/O

D60

6

015A

Z6.

8

R64

5

4.7k

C61

0

0.01

u

C7590.012u

R70

8

1k

CP511330*2

R733

1k

C74

847

p

2SC4617(S)Q615

R23

3

4.7k

OPT1

RXEO

R5040

2SJ243Q202

IC401TK11250CUCB

1

2

3 4VIN

VoUT5

D60

7

015A

Z2.

4-X

R202

220k

R606

180k

R22

5

10

STD

C68

2

0.01

5u

C24

2

1000

p

C700 47p

CP5091k*2

R21

9

180k

R14

6

100k

R234

47

R76

0

100k

C51

1

27p

D605

1SS373

L602

C66

3

1u

A[1

7]

C43

50.

22u

R68

8

27k

R12

7

0.39

D18

MA

2S11

1

TX

I

L214

68n

C755

4700p

R754

4.7k

D20

5

HS

C27

7

C74

1

47p

R43

100

C260

2p(B)

C132

100p

R207

0

R747

0

C25

3

1000

p

R22

43.

9k

C18

1000

p

C211

120p

C24

8

1000

p

IC505TC7W53FK

12345

A6

CH

17

CH

08

VC

C

R732

1k

R40

9

470k

L610

C279

1.5p(B)

R64410k

C508 1u

CP5011k*2

R12

2

270

C26

2

47p

CN600E40-6389-05

26SB2

TX

O

R71

6

100k

C27

7

33p

R637

3.3k

C50

9

27p

R25

4

220k

R9

10

R65

7

560k

R12

5

0.39

C26

3

1p(B

)

CP

607

100*

2 2SJ243Q609

R600

680k

IC607AQUA-L

1AGNDIN

2TXIN

3TXINO

4LIMLV

5EXTLIMIN

6MOD

7VDD

8 DTRLOADN

9 STD

10T

CLK

/DT

RD

O11

TD

ATA

/DT

RC

LK12

DI/O

13R

DF

/FD

14S

CLK

15D

IR

16X

OU

T

17

18

19

20

21

22

23

24

25

26272829303132

C65

4

0.1u

R624

0

R43

0

10k

ST

SW

C27

4

1000

p

C51

515

p(G

)

R78

2

0

C209

0.1u

IC604TC75W51FK

1

2

3

44

5

6

7

88

R217180k

C43

1

470p

D405

RB521S-30

R643

100k

C51

70.

1u

R52

1

2.7k

(D)

R123

0

A[10]

CP

512

1k*2

C69247p

C11 1000p

C60

5

68p

C40

5

100p

R40

4

10k

C42

9

1u

R21

8

27k

STO

N

R691

10k

D10

3

HZ

U4B

LL

R74

1

12k

C633

0.01u

R220

180k

R41

247

0k(D

)

C678

0.1u

R5

10k

C20

5

0.01

u

C24

0.1u

35

C64

14.

7u

C61

6

470p

C65

5

0.1u

C75

25p

(B)

R73

01k

C9

1000

p

C43

6

0.01

u

CP5041k*2

R698

1M

R221

3.3k

C21

4

15u6

.3

C206

0.1u

R42

3

10k

CP5081k*2

R768

100

R77556k

R14

0

150k

(D)

C20

4

0.1u

C44

5

47p

R68

9

0

Q605RN4910

C651

0.1u

5UC

L208

100n

R25

3

180k

C20

0

0.1u

C61

2

0.1u

C63

5

100p

R21

2

22k

R11

1k

R609

100k

2SK1830Q623

C44

3

1u

2SA1832(GR)Q607

R78

3

56k

2SA1955(A)Q403

C65

9

0.1u

R725

330

CN502

R63

1

470k

C67

6

47p

L501

C40

947

0p

C44

2

0.22

u

PLE

R24

9

220

R601

390k

C71

2

1000

p

C70

710

00p

R744

4.7k

D408

MA2S111

R2

100

A[1

6]

C24

5

1000

p

C67

1000

p

2SA1955(A)Q408

C42

2

1u

D[5

]

12345

6AVDD

7AVDD

8RFEin

9DGND

10DGND

11 12 13 14 15

16

17

18

19

20

C228

0.01u

2SJ243Q619

R133150k(D)

C14

4

1000

p

C45

0.75

p(B

)

CP5021k*2

R132

150k(D)

C255

4p(B)

PC

K

R676

270k

R7241k

R718 100

R20

5

4.7k

C73

0

3300

p

R214

330k

R613

100k

R52

2

5.1k

(D)

C61

1

100p

C650

0.1u

R764

0

C41

2

470p

C71

110

00p

LD

L400

C64

50.

1u

RD

C43

2

10u1

0

EN3

R50

747

0k

AM

C74

2

47p

CP5211k*2

R255

100k

L220

560n

D[7

]

C25

8

1000

p

A[5

]

R44

4.7k

C57

1000

p

C28

0

1000

p

C666

0.1u

C63

10.

1u

C40

2

470p

D501

1SS388

R51

1

0

AO

CP

602

1k*2

L109

2.2u

R520

10k

R23

7

56

R25

7

1M

C68

7

10u6

.3

R417

680k

C690

47p

CP5171k*2

C70

447

p

R792

22k

A[4]

R8

10

2SJ347Q405

DI/A

NI

A[4

]

R65

9

0

L600

R7650

R527 47k

R788

47k

A[18]

C63

0

270p

C24

3

0.01

u

C679

0.1u

A[11]

R63

8

10k

C74

347

p

R24

1

82k

R707

1.8k

C41

6

1000

p C604

68p

A[2]

C5051u

TH

200

100k

TXI

CN

501

J19-

5386

-05

D[4

]

R20

4

100k

RS

SI

R71

5

2.7k

C50

6

1u

IC605M62364FP

1VIN1

2VOUT1

3VOUT2

4VIN2

5VDD

6LD

7CLK

8DI

9VIN3

10VOUT3

11VOUT4

12VIN4

13

14

15

16

17

18

19

20

21

22

23

24

R61

9

390k

LD

R49

47

C72

70.

1u

2SC4649(N,P)Q621

C673

0.1u

R51

2

47k

R515 47k

A[17]

A[8]

A[6

]

R68

40

L502

R40

3

560

C28

1

33p

R407

680k

SB2

PF

D613DA221

F602F53-0315-05

D[4

]

R692

82k

A[1

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C652

68p

C69

3

0.47

u

OP

T4

C50

2

22u6

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2SK1830Q407

WR

D4031SS301

C11

7

0.1u

C250

1000p

C292

0.01u

R4

10

C72

0

470p

C64

15p

OPT6

R13

7

150k

(D)

C43

4

100p

R23

9

82k

R67

1

100k

IC503RV5C386A

1 32KOUT

2 SCL

3 SDA

4 INTRB

5 VSS 67

8

910

C11

1

0.1u

R22

8

220

R41

6

0

C51

8

1u

C12 1000p

C447

4700p

D[3

]

C59

1000

p

R77

0

1k

D600RB706F-40

C21

9

0.03

3u

R232

220

R153

39k

R15

10

R3

0

A[1

5]

R67

3

0

R7960

IC608TC75W51FK

1

2

3

44

5

6

7

88

CP

516

10k*

2

MANDN

CSO

CN602E40-5856-05

1

2

3

4

5

6

7

8

9

10

11

12

13

14

C20

1

0.01

u

C75

35p

(B)

R773

82k

R61

4

68k

D200

MA2S111

R62

6

180k

L204

270n

D602RB706F-40

Q404DTC144EE

OP

T6

R227

0

R77

2

0

C51

4

0.01

u

R677

22k

C675

0.1u

C75

4

0.1u

Vc

GND

C58

1000

p

EN4

2SJ243Q610

C64

04.

7u

TXD1

R15

2

0

R753

10k

C69

9

10u1

6

CP5061k*2

L606

R758 47k

R24

6

1M

R737

4.7k

C22

0

0.01

u

OP

T6

ST

D

D611NNCD6.8G

R13

150k

IC600TC75W51FK

1

2

3

44

5

6

7

88

C71

8

18p

R693

4.7k

D40

4M

A2S

111

A[0

]

C44

6

470p

A[1

8]

DI/ANI

L601

R22

3

470k

R506

47k

R10

0

33k(

D)

R60

4

180k

C71

9

22p

R24

0

82k

C6

1000p

DIR(14)

2SK1824Q203

C737

4.7u

D[7

]

A[0]

2SK1824Q108

R65

4

68k

D[0

]

C42

7

1u

C13

1

1000

p

R41

9

1M

2SJ347Q8

D[1

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CN604E23-1262-05

CN603E23-1263-05

C15

5

27p(

G)

C156

13p(G)

C154

9p(B)

R150

0

C15

9

5p(B

)

L111

7T

L112

7T

C152

1000p

C15

7

15p(

G)

C158

18p(G)

C15

3

5p(B

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L113

6T

D106

HVC131D107

HVC131

C15

1

33p(

G)

C14

2

82p

C14

5

12p

L107

3T

C14

7

3p(B

)

L115

3T

C149

100p

C14

6

12p

L116

5T

C14

1

18p

L117 8T

L108

C13

5

1000

p

C14

3

0.01

u

C13

4

10p(

C)

C13

6

0.01

u

C13

3

470p

C13

9

0.1u

C14

0

1u

C15

0

100p

R14

9

270

R14

8

270

C16

3

10p

C28

8

22p

C28

3

27p

D21

1

HV

C13

1

D21

3

HV

C13

1

R263

0

C28

9

22p

L218

56n

2SK2595Q105

C12

8

1u

C11

9

10p

C11

8

10p

C107

47p

R12

9

47kL1

01

100n

2SK3077Q101

R103

0

C16

5

27p

R11

6

68k

R12

1

330

C12

1

1u

C125

1000p

C16

8

22p

R11

2

10k

C12

0

100p

R11

1

100

R11

7

47k

L105

2SK2596Q102

L102

C101

1000p C11

4

10p

R134

0

C12

2

470p

R104

0

L104

150n

L106

18n

L103

27n

L100

47n

C112

39p

R106

0

R12

6

82C113

1000p

R11

5

330

R113

22k

C11

6

1000

pC11

0

1000

p

R135

12k

C12

6

1000

p

C10

6

1000

p

R11

9

47

C240

2p(B)

L207

39n

C23

8

15p

C24

1

18p

L206

39n

C24

6

9p(B

)

C244

1.5p(B)

C287

33p

C284

10p(C)

C28

2

2p(B

)

L216

68n

R262

0

D20

9

1SV

305

D21

0

1SV

305

L215

82n

C27

6

1p(B

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R264

0

R265

0

C275

4.5p(B)3SK294Q207

R26

6

1k

D20

8

1SV

305

D20

7

1SV

305

C22

9

1.5p

C23

0

27p(

G)

C23

1

6p

R235

10

R243

0

L209

270n

R50

4.7k

C68

10p

R48

2.2k

C66

1000

p

L23

100n

2SC4649(N,P)Q205

CD

200

L79-

1834

-05

R30

47k

C77

2200

p

C76

100p

R27

0

R26

0

C34

4.7u

R34

270k

L9

10u

C32

100p

D5

1SV

323

D7

1SV

323

D11

1SV323

D101SV323

C37

82p

C38

11p

L17

39n

C53

0.5p(B)

C51

0.01

u

L20

10uC

47

8p(B

)

R37

270

2SK508NV(K52)Q7

C46

7p(B

)

R39

22

R35

270k

C52

4.7u

6.3

C33

100p

L10

10u

TC

2

10p

D9

1SV

325

L12

15u

C41 7p

D13

1SV325

C39

33p

C49

15p

(G)

2SK508NV(K52)Q6

C48

11p

L18

22n

R36 27

0

C54

0.5p(B)

C50

0.01

u

R38

22

L19

10u

C31

0.1u

35

L8

R24

10k

R21

560

C26

0.68

u20

R19

1.8k

R22 56

R18

4.7k

C25

7p(B)

D1

HVC131

C70

470p

D4

HVC131

R7

4.7k

R23 22

k

R25

56k

L2

5.6n

2SC5108(Y)Q2

L5

68n

L4

82n

C71

470p

C7

1000p

C19

470p

R16 22

k

C22

39p(

G)

C29

470p

C23

18p(

G)

L24

39n

C72

470p

D3

HVC131

R6

22k

C16

4p(B)

C8

470p

C28

1000p

L3

5.6n

D2HVC131

C73

470p

C30

470p

C27

470p

C17

2p(B)

R17

22k

C14

39p(

G)

C15

22p(

G)

L6

5.6n

L7

5.6n R

20

330

C40

1

470p

C40

0

1000

p

C44

4

470p

C44

0

470p

C42

4

470p

C41

7

470p

C45

2

0.1u

C40

30.

01u

X50011.0592MHzL77-1958-05

L613

C66

8

12p

R68

6

820k

C76

210

00p

2SC4617(S)Q11

Q1DTC144EE

Q14DTA144EE

L11

27u

L608

L609

C64

2

0.04

7u

R66

0

0

C64

7

0.01

2u

R663

10k

C64

4

0.01

2u

R661

330k

RXD

APCSW

CPU_DGND

5T

BEEP

INH

DC SW / RX VCO

RXEO

RIPPLE FILTER

HSDOUT

TMP

RXD1

DC SW / RX VCO

ASQL

5C

AF POWER AMP

5R

AUDIOPROCESSOR

B

5UC SW

CPU_DGND

MMUTE

DMUTECONTROL

CLK

5UC SW

5R

RXAFI(25)

B

OP SW

TCXO

MIC AMP / VOX

OP SW

CPU_DGND

AF SW

5M_CHARG

TV

SIDE TONE SW

MIC

5T

SIDE TONE SW

VOL

DGND

BEEP SW

SAVE

APCSW

EXTLIMIN

ASQL

AFGND

5T

DSW

AFGND

5M

+B

IC400

5M

DGND

W/N

5C

5R

BATT

DT

DI9

DEO

FLASH MEMORY

B


5M

5CNS

VOLTAGE DETECTOR / RESET

5M_CHARG

5T CONTROL

SPOUT

LSW


DMUTE

SAVE

HSDIN

AUDIO OUT

LEDG

BSHIFT

AUX_Key

TX/RX RF SW

5CNS

COMPARATOR(APC)

SQL CONTROL

DC SW / TX VCO

CPU_DGND

SPOUT

CURRENTSTEERING

CONNECTOR

AF SW

APC SW

TXD

D9,13

BEEP

MODULATORFREQUENCYCONTROL /TX VCO

FREQUENCYCONTROL /RX VCO

MOD

RXD1

VCO RX

RF BPF TUNING

FILTERO

CPU_DGND

D209,210

SBC

DETECTOR

AF MUTE

THP/VCOADJ

RXD

MICSHIFTCONTROL

RXD1

RXEI

SPSTB

5R

MIC SHIFT SW

MIXER

OPT2

FM IFSYSTEM

OPT1

SP CONTROL

SP CONTROL

DSW

SQL NOISE AMP

SP CONTROL

MOD

5UC SW

SPOUT

DSW

B

5C

S_DET

T/R

5T

5A

INT

5C

W/N(L:WIDE,H:NARROW)

POWER SWCONTROL

5M SW

D207,208

TV

DT

5M SW

RF BPF TUNING

DET

5T SW

FILTERSHIFT

DT

5R SW

FILTERSHIFT

RXD CONTROL

5R SW

IC1

SB2 SW

PLL SYSTEM

D500-502

SBC SW

T/R SHIFT

SB1

POWER SW

T/R SHIFT

5CNS

LEDRED & GREEN

EN4

BATTLEVELCONTROL

MIC

LED SW /GREEN or RED

REVERSEPROTECTION

SB2

APC/TV2

RF AMP

SQL CONTROL

B

MDSW

RTC BATT CONTROL

W/NNOISESW

5T CONTROL

TXI

APC SW

5M

5C

OPT6APC SW

DSW

BATT

APC SW

VOX

5T

VCO TX

RF BUFFER AMP

APCSW

RF AMP

LSDO

APCSW

CPU_DGND

XOUT

CPU_VCC

XIN

5M_CHARG

TXO

5T

DI/A

TMP

STON

APCSW

5T

RXI

TX/RXRF SW

PTT

RXO

APC SW

MIC.AGC

PTT PF TXD RXD CONTROL

CPU_VCC

MMUTE SW

SSW CONTROL

LSD LPF / V REF

CLK

MICSHIFTCONTROL

RSSI

DT

OPT4

MICSHIFTCONTROL

GND

SP CONTROLTCNT

SP CONTROL

RXD

OPT3

CPU_DGND

SP CONTROL

SP CONTROL

5M

RXD1

NARROW

AF MUTE

LIMIT SW

5R

INT SW

SAVE SW

AF BUFFER

D406

EEPROM

5M CONTROL

MANDOWNCONTROL

BEET SHIFT SW

TV

TV

EN3

DETECTOR

TXD

LR

DETECTOR

MIC.AGC

EN1

FIN FILTERSHIFT SW

FIN FILTERSHIFT SW

LSD BUFFERTO TCXO

LEDR

5TC

MIC

PLL ICF_IN AMP

5M

KI2

APC/TV2

VR/SW:R31-0617-05

KI1

DMUTE

5M PROTECTOR

RXD

T/R(H:Rx,L:Tx)

D/A CONVERTER

D404

5M

LSW

BATT_LEVEL

S DETECTOR

SPOUT

AM2

SPOUT

W/N

RTC PROCESSOR

LSDIN

BATT_LEVEL

T/R

CN13

LEDR

DSTB

VOL

KI2

THP/VCOADJ

CH_SW:S60-0415-05

ASQL

CLK

DSTB

W/N SW/ RX

INTRA

RXD1

AF MUTE

TXD CONTROL

5RC

CPU_DGND

INTRA

LCDRS

5RC

TCXO

SPSTB

5C

5CNS

MOD

T/R

5R

MIC

SBC

UNIVERSAL

SPSTB

TXDLEDR

B

RESET

RXD

5RC

5R

TXD1

INT

TXD

PSW

TXD

OPT5

5CNS

GND

SPOUT

5A

5M

W/N

APC PROTECT


5M

LSW


MIC

D5,7,10,11

APC/TV2

HSD BPF / HSD COMP

W/N

VOLTAGE DETECTOR / INT

APC/TV2

5CNS

5T

AM2

TUNE

5T

RXD1

KI1

5TC

TUNE

TXD

SBC

KI1

CV

RTDT

LEDG

5M

MMUTE

RXD1LEDG

VOX

DMUTE

DT

5M

BVOL

LG

5CNS

MIC

LSD LPF

APC/TV2

T/R

LSDIN

MIC

WIDE

KI2

5RC

5CNS

ASQL

CLK

ANT

B

CPU_VCC

LSDIN

5CNS

CPU_VCC

RXD

THP/VCOADJ

EN2

TXD

HSDOUT

RXD

IF AMP

W/N FILTERSHIFT SW

MIC

DSW

PRE-DRIVE AMP

TX FINAL AMP

TX DRIVE AMP

T/R SHIFT

T/R SHIFT

5R PROTECTOR

TX-RX UNIT(X57-6930-10)

TO D

ISP

LAY

UN

IT C

N50

9

5M

RESET

S_DET

5T

5C

5RC

PSWINT

NC

VoUT

NP

GND

CoNT

NP

GND

CoNT

A11A9

A8

A13

A14

A17WE

VC

C

A18

A16

A15

A12A7

A6

A5

A4

5R

5TC

CLK

5M_CHARG

PTT

LCDRS

KI2KI1

MIC

LEDRLEDG

SBC

BATT_LEVEL

CPU_DGND

DT

5CNS

VOLB

SPSTB

NC

VoUT

CoM

MoNINH

VE

E

GN

D

DG

ND

MM

UT

E

AU

X

TX

D

RX

D

AF

DAT

AF

DIO

AF

DIR

DT

RLO

AD

AF

ST

D

LSW

RD

Y

ALE

HO

LD

HLD

A

EN

4

EN

3

EN

2

EN

1

BC

LKRD

BH

E

WR

AP

CS

W

DS

W

5UC

VREF

AVCC

SBC

5RC

5TC

APC/TV2

HSDO

STSW

RTCL/EEPCL

HSDIN

MAN-DN IN

RTDT/EEPDAT

BYTE

CNVSS

DMUTE

AM2

RESET

XOUT

DGND

XIN

VCC1

NMI

PSW

INT

INTRA

SHIFT/MODEL

BEEP

SPSTB

VCO ADJ

LEDR

LEDG

DSTB

LSDO

KEY1

KEY2

TXD1

VCC1

IC50230625MGP-169GP

MICROPROCESSOR

BTSE/VOX

LCDRST

LCDCS

CS0

A19

A18

A17

A16

A15

A14

A13

A12

A11

A10

A9

UL

PLE

PCK

NC

OPT6

VCC2

A8

DGND

A7

A6

A5

A4

A3

A2

A1

A0

PTT

AFRTM

TCLK/DTRDO

SAVE

T/R

AM1

LCDRS

SS

W

D7

D6

D5

D4

D3

D2

D1

D0

DT

CK

WN

OP

T1

OP

T2

OP

T3

OP

T4

OP

T5

BAT

TS

EL/

VO

X

TH

P/V

CO

AD

J

VO

L

PF

AS

Q

RS

SI

BAT

TLV

L

AG

ND

LSD

IN

AFBUFFERCONTROL

INTRA

CLKC

OSCOUT

OSCIN

VDD

A0 VCC

A1 WP

NC SCL

GND SDAVIN5

VOUT5

VOUT6

VIN6

DO

VDAref

RESET

GND

VIN7

VOUT7

VOUT8

VIN8

MMUTE

RXAFI(25)

DSW

TV

APCSW

5T

5C

T/R

5CNS

TXD

HSDOUT

CLK

DT

DMUTE

LSDIN

5M

RXD

LSW

B

5RC

AM2

CPU_DGND

5R

RXD1

MIC

ASQL

W/N

THP/VCOADJ

APC/TV2

SPSTB

KI1

SB2

LCDCS

PTT

DGND

ME

CLK

5M

MIC

LCDRST

KI2

LCDRS

DATA

AGND

IC403XC6204B502MR

W/NAM2

LSDIN

RXD

CPU_DGND

5M

5RC

5M_CHARG

ASQL

B

DT

HSDOUT

DSTB

TXD

5CNS

CLK

APC/TV2

THP/VCOADJ

T/R

RXD1

5R

MIC

INTRA

DMUTE

LSW

BEEP

XINXOUT

RTDT

HSDIN

BSHIFT

LSDO

CPU_VCC

DSWAPCSW

VOX

5T

MMUTE

5C

RX

AF

RX

AF

IN

EX

PO

UT

FIL

TE

RO

RX

INO

RX

IN

AG

ND

XIN

VSS

AMP3P

AMP3N

AMP3O

AMP4P

AMP4N

AMP4O

DTRAIN

CPU_DGNDRXD1

MIC

5RC

TXD

THP/VCOADJ

5CNS

SPOUT

5R

ASQL

DMUTE

5M

RXD

APC/TV2

T/R

B

DT

5C

5T

TCXO

APCSW

TV

DSW

MOD

CP

GN

D

AG

ND

AG

ND

RF

inB

RF

inA

DVDD

DVDD

VP

Rset

CP

CE

CLK

DAT

A

LE MU

XO

UT

IC1ADF4111BCP7

OS

CIN

OS

CO

UT

MIX

OU

T

VC

C

IFIN

DE

C

FIL

OU

T

FIL

IN

CF200L72-1013-05

CF201L72-1014-05

OUT

Vcc

X1

L77-1952-0516.8MHz

APCSW

5TTMP

MOD

DSWAPCSW

DSW

TMP5T

IN2+

IN2-

OUT-B

VCC

5CNS

CPU_DGND

RXD

RXD1TXD

D106,107

ANT SW

D211,213

ANT SW

NC

RXD

TXD

5CNS

E

OPT

PF

PTT

ME

EMC

MSW

SP-

SP+

SSW

2

1

4

3

6

5

8

7

10

9

12

11

14

13

16

15

18

17

20

19

22

21

24

23

25

OPT3

OPT1

TXD1

RXD1

OPT4

NC

OPT5

USEL

AGND

DGND

AO

AI

5A

AGND

DI/ANI

STON

MAN DOWN

TCONT

OPT2

INH

RXEO

TXO

TXI

RXEI

OPT6

OUT2+

PGND2

NC3

OUT2-

OUT1-

PGND1

NC4

OUT1+

IC504AT24256N10SI27

TV

CPU_DGND

MIC

5M

BAPC/TV2

5CNS

TXD

SPOUT

RXD

RXD1

T/R5C

5R

XF200

L71-0622-0559.85MHz

BEEP

MOD

TCXO

FILTERO

5M

RXD1

5CNS

CPU_DGND

RXD

SPOUT

APC/TV2

MIC

B

TXD

R:0VT:0V

R:0VT:0.13V

R:4.91VT:5.02V

R:0VT:0.13V

R:4.98VT:5.08V

R:0VT:0V

R:7.49VT:7.47V

R:7.48VT:7.40V

R:0VT:0.13V

R:6.80VT:6.78V

R:0VT:3.28V

R:6.98VT:3.30V

R:2.47VT:2.61V

R:0VT:1.00V

R:4.97VT:5.10V

R:0VT:1.80V

R:0.52VT:0.16V

R:4.96VT:5.07V

R:4.36VT:0.14V

R:0VT:2.62V

R:0.81VT:4.65V

R:4.97VT:0.14V

R:2.50VT:2.62V

R:0.81VT:4.66V

R:2.60VT:0.17V

R:4.71VT:0.17V

R:0VT:0.18V

R:4.38VT:0.18V

R:4.99VT:5.12V R:2.30V

T:0.17V

R:2.36VT:0.17V

R:4.36VT:0.17V

R:4.75VT:0.17V

R:0.71VT:0.17V

R:4.75VT:0.18V

R:2.76VT:0.18V

R:2.03VT:2.28V

R:0VT:5.08V

R:0VT:5.07V

R:3.67VT:3.72V

R:5.00VT:4.35V

R:4.94VT:0.13V

R:7.48VT:7.46V

7.5V

R:0VT:0.15V

R:0VT:2.94V

R:0VT:4.97V

R:7.17VT:0V

R:4.44VT:1.23V

R:7.07VT:1.23V

R:0VT:5.06V

R:2.5VT:2.54V

W:0VN:4.94V

R:5.0VT:5.13V

R:4.23VT:0.21V

R:2.5VT:0V

W:4.22VN:0V

R:0VT:5.11V

R:2.47VT:2.46V

R:0VT:0.13V

R:7.49VT:7.48V

R:0VT:0.13V

R:0VT:5.95V

R:6.06VT:0.17V

R:5.00VT:5.11V

R:4.93VT:0.14V

R:4.76VT:0.13V

R:4.91VT:5.02V

R:4.97VT:0.13V

R:4.97VT:5.13V

R:1.25VT:1.54V

R:1.00VT:0.25V R:1.0V

T:1.11V

R:4.88VT:0.14V

R:5.0VT:5.12V

R:2.41VT:0V

R:4.98VT:5.09V

R:5.0VT:5.12V

R:0.64VT:0.95V

R:2.92VT:2.43V

R:2.80VT:4.72V

R:0VT:5.09V

R:4.64VT:0.18V

R:4.88VT:0.19V

R:2.41VT:0V

R:4.19VT:0.18VR:4.92V

T:5.09V

R:0VT:4.33V

R:2.41VT:2.53V

R:4.82VT:4.88V

R:4.50VT:4.57V

R:4.29VT:4.40V

R:0VT:5.10V

R:0VT:1.10V

R:0VT:1.33V

R:0.70VT:1.03V

R:0VT:1.15V

L:0.89VH:1.29V

L:1.64VH:2.41V

R:0VT:2.47V

R:0VT:0.17V

R:4.79VT:5.09V

AUX OFF:4.95V ON:0V

R:1.76VT:1.87V

R:1.39VT:0.19V

R:0VT:1.55V

R:0.78VT:0.95V

R:4.73VT:4.88V

R:2.37VT:2.44V

R:0VT:0.17V

R:0VT:4.21V

R:0.48VT:0.17V

R:0VT:3.02V

E:0VI:4.92V

E:0VI:4.92V

TK-2180

60

IC607

AUDIOPROCESSOR

AQUA-L

STDDI/ORDF/FDTCLK/DTRDO

NOISEDETASQ

PROTECT5RC

NOISEAMP

TC75W

DET

D202RB706F-40

Q2012SC4617 (TA

D200MA2S111

DEO

ICAT29

-9

PROTECT

PROTECT

PROTECT

SP

SSWSP+SP-MSWEMCMEPTTPFOPTE5CNSTXDRXDNC

UN

IVE

RS

AL

CO

NN

EC

TO

R

TEMPCOMP

D604015AZ6.8

Q5052SJ144(Y)

SWSW

SW

MSW

SSW

Q616UPA672T

Q6142SJ347

Q617UPA672T

D6051SS373

AM1AFPA

SW

Q6182SK1824

SSW

PROTECT

TX-RX UNIT

AVR

IC609TDA7053AT

AVR

SW

Q400UMG9N

Q501: 2SC4617(S)Q502: 2SB1132(Q,R)AM1

AF

MIC

D611NNCD6.8G

LEDG

BUSY

BACKLIGHT

D400B30-2278-05

LCD ASSY

PROTECT

D609/610DA221x2

BUFFAMP

D/A

TV1

IC603: TC75W51FK(1/2)

PLL

DTPCKPLE

MDQ11

2SC4617(S)

5C

T/R

VCXO

X116.8MHz

TCXO

AF

FC BUFFAMP

BUFFAMP

IC605M62364FP

IC601TC75W51FK

IC600TC75W51FK(2/2)

D608015AZ6.8

Q612,615: 2SC4617(S)Q613: 2SB1132(Q,R)D607: 015AZ2.4-X

IC1AD

CH

DMAD501S

5M

DTRLOADNTDATA/DTRCLKSCLKDIR

LSDIN

SW

IC606TC7W53FK

Q6082SJ243

Q6192SJ243

5RC

AM2

Q605RN4910(2/2)

HSDO

DC SW

DC SW

DC SWW/N

BEEP

SW

SW

Q620DTA144TA

STSW

AI

X6003.6864MHz

MICAMP

MMUTE

AGC

SW

SW

SW

LPF

Q6102SJ243

Q6062SC4738(GR)Q6072SA1832(GR)D601,602RB706F

IC608TC75W51FK(1/2)

VOXAMP

VOXDET

VOXIC608TC75W51FK(2/2)

D603RB706F

OPT6

AO

Q611HN1L02FU

Q6092SJ243

COMPARATORHSDI

IC604TC75W51FK

(1/2)

IC604TC75W51FK

(2/2)

Q602DTA114EE

LSW

BUFFAMP

IC601TC75W51FK(2/2)

Vref

2.5V

Q605RN4910(1/2)

IC602TC75W51FK(2/2)

IC602TC75W51FK(1/2)

SUMAMP

LPFLSDO

SB2

DI9

T/RSW

OPT1

NC

DGND

TXD1

OPT5

AO

RXD1

USEL

5A

AI

AGND

OPT3

OPT4

AGND

INH

RXEOTXOOPT2

STON

MANDOWN

TXI

DI/ANITCONT

RXEI

OPT6SB2

5UC

AUX

Q622: FMMT717Q623: 2SK1830Q624: 2SK1830

DCSW

DCSW

5CNS

D612015AZ6.8

PROTECTSELECT VCO ADJ

RXDI

MANDOWN

D613: DA221D606: 015AZ6.8

TCONT

TX

LEDR

AVR

SB2

5M

LEVELCONV

LCDRSTLCDCSDATACLKLCDRS

SHIFTREGISTER

PROTECT

D522DA221

16key

KI1 KI2

DISPLAY UNIT

PT

T

SW

2

SW

1

SIDE KEY SECTION

MIC

DIS-CHARGE

LOOPFILTER

RIPPLEFILTER

IC501: XC6201P352MR

Q8,92SJ347x2

Q122SK1830

+B

S400

IC500BU2099FV

BLOCK DIAGRAM

TK-2180

61

NOISEAMP

NOISEAMP

DETAMP

MUTE

IC600TC75W51FK(1/2)

Q2032SK1824

DET

DMUTE W/N SW

Q2022SJ243

Q2012SC4617

IC200(TA31136FN)

RF SW RF SW

SW

W/NCF200

455kHz GF(N)

CF201455kHz F(W)

D203DAN222

D201DAN222

Q200HN1L02FU

IC200TA31136FN

FM IFSYSTEM

RS

SI

W/NSW

Q204DTA144EE

CD200455kHz

X20059.395MHz

IF AMP MCF

Q2052SC4649(N,P)

XF20059.85MHz

Q2063SK318

1stMIXER

RFAMP BPFBPF

ANTSW LPF

TUNE TUNETV1 TV1

5R

Q2073SK294

D207,2081SV305x2

D209,D2101SV305x2

5T

PROTECTDCSW

DCSW

DCSW

APCSWAPCSW

CURRDET

Q106DTC114EE

Q1082SK1824

Q1072SK1824

IC100TA75W01FU

DSW

Q1042SC4738(GR)

+B

DRIVEAMP

DRIVEAMP

FINALAMP

T/RSW

5T

5T

LPF

5R

Q1052SK2595

Q1022SK2596

Q1012SK3077

DSTBTXD 1LSDOPLE5RC5TCAFDATPCKSAVEBEEPAFDIRW/NSBCAPC/TV2HSDOSTSWDMUTEAM2

VOLRXD 1ASQLSDINULRSSIPFHSDIAUXMAN-DN INRXDAFSTDAFRTMSSWBATTSEL/VOXVOXTHP/VCO ADJPTT

IC502M30625MGP-***GPMICROPROCESSOR

A0A2A3A4A5A6A7A8A9A10A11A12A13A14A15A16A17A18

D0D2D3D4D5D6D7WRRDCSO

IC500AT29C040A

-90TI

VCO

PLL

DTPCKPLE

UL

MD7(S)

O

Hz

SW

PROTECT AVR

AVR

EN1~4

X50011.0952MHz

Q6212SC4649(N,P)

Q401SSM3K15TE

DCSW

TOP PANEL

E2PROMD404

MA2S111

INT

RST RESET

AVRDC SW

DC SW

BUFF

PROTECT

INT

IC400XC61CC5602NR

D4021SR154-400

IC403XC6204B502MR

IC402XC6204B502MR

IC405S-80942CNNBG9C

Q4092SJ347

F400FUSE

BATT7.5V

+

–+B

5M

5C

5R

5RC

5T

5TC

SHIFT/MODEL

SAVE

IC1ADF4111BCP7

IC404TC75S51FE

Q4062SA1955(A)

Q404DTC144EE

Q4052SJ347

IC504AT24256N10SI27

D100,205HSC277x2

PSW

BATTLVL

VOL5MSB1

DC SW

DC SW

SB2

Q4022SK1830Q4032SA1955(A)

SBC

SBC

SBCAVR

SBC

5CNS

5A

SB2 DC SWSB2

DC SW SBC

Q502SSM3K15TE

Q407: 2SK1830Q408: 2SA1955(A)

SPSTBVCOADJLEDRREDGMMUTETXDDTRLOADNLSWAPCSWDSW5UCBSTE/VOXSWOPT 4OPT 5T/RAM1DTCK

SHIFT/MODELAFDIOOPT1OPT2OPT3OPT6TCLK/DTRDO

RTCCHARGE

IC503RV5C386A

D500MA2S111D501,5021SS388

SCLSDA

INTRA

5M

D106,D107D211,D213HVC131x4

L111,112,113

BUFFAMP

BUFFAMP

Q102SC5108(Y)

Q132SC5108(Y)

BUFFAMP

Q22SC5108(Y)

BPFBPF

RF SW

RF SWQ14DTA144EEQ1DTC144EE

L3,L7L2,L6

T/R

T/RSW

APC/TV2

L211,214

K : 136~174MHz

L215,216

D3,4HVC131x2

D1,2HVC131x2

LOOPFILTER

ER

IC406TK11250CUCB

IC401TK11250CUCB

x2

30

Q6,Q7: 2SK508NV(K52)x2D9,13 (RX): 1SV325x2D5,7,10,11 (TX): 1SV323x4D17: 1SV278

BLOCK DIAGRAM

TK-2180

62

C28

7C

275

C25

0C

228

C29

2

C21

4

FM IF

SY

ST

EM

C63

6C

666

C69

8A

QU

A

Q20

7Q

206

Q20

5

XF2

00

IC20

0

FM IF

SY

ST

EM

IC20

0

IC60

0IC

6061

6

CN

601 IC

607

AQ

UA

IC60

7

IC60

5IC

609

500m

V

IC60

5IC

608

IC60

5IC

600

–119

.0d

Bm

–119

.0d

Bm

–119

.0d

Bm

–104

.5d

Bm

–118

.5d

Bm

–103

.5d

Bm

226m

Vrm

s

210m

Vrm

s 380m

Vrm

s38

0mV

rms

400m

Vrm

s19

mV

rms

377m

Vrm

s10

3mV

rms

226m

Vrm

s

RF

(Cen

ter

freq

uen

cy)

RF

(Cen

ter

freq

uen

cy)

IF1

(59.

85M

Hz)

IF2

(455

kHz)

AF

(1kH

z)

AF

(1kH

z)

C72

8C

685

C34

C63

D205

C64

C68

C10

7V

CO

VC

O

PLL

RX

LO

Q13

D10

0Q

101

Q10

2Q

105

C11

3C

125

C14

9

7.5m

Vrm

s(a

t M

IC t

erm

inal

)8.8m

Vrm

s59

mV

rms

296m

Vrm

s121m

Vrm

s17

0mV

rms

183m

Vrm

s

36.0

dB

m15

.5d

Bm

14.0

dB

m4.

8dB

m5.

4dB

m17

0mV

rms

5.0W

To m

ake

mea

sure

men

ts in

the

AF

sect

ion,

con

nect

the

AC

leve

l met

er.

(AN

T in

put :

–53

dB, 1

kHz

FM, 3

kHz

DEV

(Wid

e))

In th

e R

F se

ctio

n, u

se a

100

0pF

coup

ling

capa

cito

r.(T

he d

ispl

ay s

how

s th

e S

SG

inpu

t val

ue r

equi

red

to o

btai

n 12

dB S

INA

D w

ithou

t loc

al le

vel.)

AG

is s

et to

the

MIC

inpu

t bec

omes

3kH

z D

EV

at 1

kHz

MO

D (W

ide)

.To

mak

e m

easu

rem

ents

in th

e A

F se

ctio

n,

conn

ect t

he A

C le

vel m

eter

.In

the

RF

sect

ion,

use

a 1

000p

F co

uplin

g ca

paci

tor.

Re

ce

iver

Secti

on

Tra

nsm

itte

r S

ecti

on

LEVEL DIAGRAM

TK-2180

63

OPTIONAL ACCESSORIES

KNB-31A (Ni-Cd 7.2V 1700mAh)

KNB-32N (Ni-MH 7.2V 2500mAh)

External view

+ S T –

+ S

Discharge terminal side

Rear charge terminal side

–

+ S T –

+ S



–150kΩ

20kΩ

±0.8

%

+ S T –

+ S



–47kΩ

10kΩ

±0.5

%

KSC-32 (Rapid charger)

External view

KNB-33L (Li-ion 7.4V 1700mAh)

External view

KNB-31A Internal wiring

KNB-32N Internal wiring

Internal wiring

TK-2180

KENWOOD CORPORATION2967-3, Ishikawa-machi, Hachioji-shi, Tokyo, 192-8525 Japan

KENWOOD U.S.A. CORPORATIONP.O. BOX 22745, 2201 East Dominguez Street, Long Beach, CA 90801-5745, U.S.A.

KENWOOD ELECTRONICS CANADA INC.6070 Kestrel Road, Mississauga, Ontario, Canada L5T 1S8

KENWOOD ELECTRONICS DEUTSCHLAND GMBHRembrücker Str. 15, 63150 Heusenstamm, Germany

KENWOOD ELECTRONICS BELGIUM N.V.Leuvensesteenweg 248 J, 1800 Vilvoorde, Belgium

KENWOOD ELECTRONICS FRANCE S.A.13, Boulevard Ney, 75018 Paris, France

KENWOOD ELECTRONICS U.K. LIMITEDKENWOOD House, Dwight Road, Watford, Herts., WD18 9EB United Kingdom

KENWOOD ELECTRONICS EUROPE B.V.Amsterdamseweg 37, 1422 AC Uithoorn, The Netherlands

KENWOOD ELECTRONICS ITALIA S.p.A.Via G. Sirtori, 7/9 20129 Milano, Italy

KENWOOD IBERICA S.A.Bolivia, 239-08020 Barcelona, Spain

KENWOOD ELECTRONICS AUSTRALIA PTY. LTD.(A.C.N. 001 499 074)16 Giffnock Avenue, Centrecourt Estate, North Ryde, N.S.W. 2113 Australia

KENWOOD ELECTRONICS (HONG KONG) LTD.Unit 3712-3724, Level 37, Tower one Metroplaza, 223 Hing Fong Road, Kwai Fong, N.T., Hong Kong

KENWOOD ELECTRONICS SINGAPORE PTE LTD.1 Genting Lane #07-00 Kenwood Building, Singapore 349544

GENERAL

Frequency range ....................................... 136~174MHzNumber of channels .................................. Zone : Max. 128 per radio Ch/GID : Max. 250 per zones

(Max. 512 [Conv. Ch’s + GID’s] total per radio)Channel spacing ........................................ Wide : 25, 30kHz Narrow : 12.5, 15kHzBattery voltage .......................................... 7.5V DC ±20%Battery life (5-5-90 duty cycle)/Approx. hours

KNB-31A (1700mAh) ............................. 9KNB-32N (2500mAh) ............................. 14KNB-33L (1700mAh) .............................. 10

Operating temperature range.................... –22°F~+140°F (–30°C~+60°C)Frequency stability .................................... ±0.00025% (–22°F~+140°F)Antenna impedance .................................. 50ΩChannel frequency spread ........................ 38MHzDimensions (W x H x D) ............................ 2-5/16 x 5-6/16 x 1-5/16 in. (58 x 136 x 33 mm) with KNB-33L battery(Projections not included) 2-5/16 x 5-6/16 x 1-9/16 in. (58 x 136 x 39.5 mm) with KNB-31A or 32N batteryWeight (net) .............................................. 14.1 oz. (400 g) with battery (KNB-33L), antenna (KRA-22) and beltclip (KBH-11)

RECEIVER (Measurements made per EIA/TIA-603)

Sensitivity (12dB SINAD) ........................... Wide : 0.25µV Narrow : 0.28µVSelectivity .................................................. Wide : 70dB Narrow : 65dBIntermodulation distortion ......................... W/N : 70dB (±50, 100kHz)Spurious response .................................... 70dBAudio output (8Ω impedance) ................... 500mW with less than 3% distortion

TRANSMITTER (Measurements made per EIA/TIA-603)

RF power output ....................................... HI : 5W LO : 1WSpurious response .................................... 70dBModulation ................................................ Wide : 16K0F3E Narrow : 11K0F3EFM hum & noise ....................................... Wide : 45dB Narrow : 40dBAudio distortion ......................................... W/N : 3%

SPECIFICATIONS

service manual - catlog.net tk-2180.pdfservice manual general ... vgs-1. tk-2180 3 1. modes 2. how...

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