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S-14306MZ-C1 Aug. 2006 SERVICE MANUAL VHF MARINE TRANSCEVER iC-m604

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Page 1: IC-M604 SERVICE MANUAL - qrz.ru · This service manual describes the latest service information ... power supply that uses more than 15.6 V. This will ruin the ... Icom, Icom Inc

S-14306MZ-C1Aug. 2006

SERVICE MANUAL

VHF MARINE TRANSCEVER

iC-m604

Page 2: IC-M604 SERVICE MANUAL - qrz.ru · This service manual describes the latest service information ... power supply that uses more than 15.6 V. This will ruin the ... Icom, Icom Inc

This service manual describes the latest service information for the IC-M604 VHF MARINE TRANSCEIVER at the time of publication.

NEVER connect the transceiver to an AC outlet or to a DC power supply that uses more than 15.6 V. This will ruin the transceiver.

DO NOT expose the transceiver to rain, snow or any liquids.

DO NOT reverse the polarities of the power supply when connecting the transceiver.

DO NOT apply an RF signal of more than 20 dBm (100 mW) to the antenna connector. This could damage the transceiver’s front end.

To upgrade quality, any electrical or mechanical parts and internal circuits are subject to change without notice or obligation.

MODEL VERSION MICROPHONE COLOR

IC-M604USA HM-126RB BLACK

USA-1 HM-126RG GRAY

Be sure to include the following four points when ordering replacement parts:

1. 10-digit order numbers2. Component part number and name3. Equipment model name and unit name4. Quantity required

<SAMPLE ORDER> 1110003490 S.IC TA31136FN IC-M604 MAIN UNIT 5 pieces

8820001210 Screw 2438 screw IC-M604 Top cover 10 pieces

Addresses are provided on the inside back cover for your convenience.

Icom, Icom Inc. and logo are registered trademarks of Icom Incorporated (Japan) in the United States, the United Kingdom, Germany, France, Spain, Russia and/or other countries.

ORDERING PARTS

1. Make sure a problem is internal before disassembling the transceiver.

2. DO NOT open the transceiver until the transceiver is disconnected from its power source.

3. DO NOT force any of the variable components. Turn them slowly and smoothly.

4. DO NOT short any circuits or electronic parts. An insu-lated tuning tool MUST be used for all adjustments.

5. DO NOT keep power ON for a long time when the trans-ceiver is defective.

6. DO NOT transmit power into a signal generator or a sweep generator.

7. ALWAYS connect a 50 dB to 60 dB attenuator between the transceiver and a deviation meter or spectrum ana-lyzer when using such test equipment.

8. READ the instructions of test equipment thoroughly before connecting equipment to the transceiver.

REPAIR NOTES

INTRODUCTION DANGER

Page 3: IC-M604 SERVICE MANUAL - qrz.ru · This service manual describes the latest service information ... power supply that uses more than 15.6 V. This will ruin the ... Icom, Icom Inc

SECTION 1 SPECIFICATIONS

SECTION 2 INSIDE VIEWS 2 - 1 IC-M604 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 - 1

2 - 2 HM-157 (Optional product) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 - 2

SECTION 3 DISASSEMBLY INSTRUCTION

SECTION 4 CIRCUIT DESCRIPTION 4 - 1 RECEIVER CIRCUITS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 - 1

4 - 2 TRANSMITTER CIRCUITS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 - 3

4 - 3 PLL CIRCUITS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 - 4

4 - 4 DSC CIRCUITS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 - 5

4 - 5 LOGIC CIRCUITS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 - 5

4 - 6 POWER SUPPLY CIRCUITS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 - 6

4 - 7 PORT ALLOCATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 - 6

SECTION 5 ADJUSTMENT PROCEDURES 5 - 1 PREPARATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 - 1

5 - 2 PLL ADJUSTMENTS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 - 2

5 - 3 RECEIVER ADJUSTMENTS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 - 3

SECTION 6 PARTS LIST

SECTION 7 MECHANICAL PARTS 7 - 1 IC-M604 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 - 1

7 - 2 HM-126RB/RG. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 - 3

7 - 3 HM-157 (Optional product) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 - 3

SECTION 8 SEMI-CONDUCTOR INFORMATION

SECTION 9 BOARD LAYOUTS 9 - 1 VR UNIT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 - 1

9 - 2 SQL UNIT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 - 1

9 - 3 DIAL UNIT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 - 1

9 - 4 CONNECT UNIT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 - 1

9 - 5 LOGIC UNIT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 - 2

9 - 6 MAIN UNIT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 - 4

9 - 7 AF UNIT. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 - 6

9 - 8 HM-126RB/RG. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 - 8

9 - 9 HM-157 (Optional product) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 - 8

SECTION 10 BLOCK DIAGRAM

SECTION 11 WIRING DIAGRAM

SECTION 12 VOLTAGE DIAGRAM 12 - 1 LOGIC UNIT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 - 1

12 - 2 MAIN UNIT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 - 2

12 - 3 AF UNIT. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 - 4

12 - 4 HM-126RB/RG. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 - 5

12 - 5 HM-157 (Optional product) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 - 6

TABLE OF CONTENTS

Page 4: IC-M604 SERVICE MANUAL - qrz.ru · This service manual describes the latest service information ... power supply that uses more than 15.6 V. This will ruin the ... Icom, Icom Inc

¤ GENERAL • Frequency coverage : 156.025–157.425 MHz (TX)

156.050–163.275 MHz (RX)

• Mode : 16K0G3E (FM) / 16K0G2B (DSC)

• Power supply voltage : 13.8 V DC ±15 % (negative ground)

• Operating temperature range : –20˚C to +60˚C; –4˚F to +140˚F

• Current drain (at 13.8 V DC) : Transmit at 25 W 5.5 A approx.Receive max. audio 1.5 A approx.

• Antenna impedance : 50 Ω (nominal)

• Dimensions (projections not included) : 220(W)×110(H)×109.4(D) mm; 821⁄32(W) × 411⁄32(H) × 45⁄16(D) in

• Weight : 1400 g; 3.09 lb

¤ TRANSMITTER • Output power (at 13.8 V DC) : High 25 W

Low 1 W

• Modulation : Variable reactance frequency modulation

• Maximum frequency deviation : ±5.0 kHz

• Frequency stability : ±0.3 kHz

• Spurious emissions : Less than –70 dBc

• Adjacent channel power : More than 70 dB

• Residual modulation : More than 40 dB

• Audio harmonic distortion : Less than 10% at 60% deviation

• Audio frequency response : +1 dB to –3 dB of 6 dB/octave from 300 Hz to 3000 Hz

• Microphone impedance : 2 kΩ

¤ RECEIVER • Receive system : Double conversion superheterodyne system

• Intermediate frequencies : 1st 21.7 MHz*1, 30.15 MHz*2

2nd 450 kHz

• Sensitivity : Less than –10 dBµ at 12 dB SINAD (for both regular and CH70)

• Squelch sensitivity : Less than –10 dBµ at threshold

• Adjacent channel selectivity : More than 80 dB

• Spurious response : More than 80 dB

• Intermodulation rejection ratio : More than 80 dB

• Hum and noise : More than 40 dB

• Audio output power (at 13.8 V DC) : 5.0 W typical at 10% distortion with a 4 Ω load

• Audio frequency responce : +1 dB to –3 dB of –6 dB octave from 300 Hz to 3000 Hz

*1Channel 70, *2Normal channels

Specifications are measured in accordance with TIA/EIA 603

All stated specifications are subject to change without notice or obligation.

SECTION 1 SPECIFICATIONS

1 - 1

Page 5: IC-M604 SERVICE MANUAL - qrz.ru · This service manual describes the latest service information ... power supply that uses more than 15.6 V. This will ruin the ... Icom, Icom Inc

¤ VHF MARINE CHANNEL LIST

1 - 2

*1 .ylno rewop woL *2 .rewop hgih yratnemoM *3 .ylno noitarepo CSD

)zHM( ycneuqerFrebmun lennahC

057.061051.6513030051.651051.651A30008.061002.65140

007.061001.6512020

002.651002.651A40058.061052.65150052.651052.651A50A50003.651003.6516060 60059.061053.65170053.651053.651A70A70004.651004.6518080 80054.651054.6519090 90005.651005.6510101 01055.651055.6511111 11006.651006.6512121 21

*31 2 *31 1 056.651056.651314141 007.651007.65141

*51 2 *51 1 057.651057.651*51 1

6161 008.651008.65161*71 1 *71 1 058.651058.65171

005.161009.65181A81A81 009.651009.651

055.161059.65191059.651059.651A91A91

*0202 1 006.161000.75102000.751000.751A02

050.651050.651A10

ASU10 056.061050.65110NAC evieceRtimsnarTTNI

)zHM( ycneuqerFrebmun lennahC

007.161001.75122001.751001.751A22A22057.161051.7513232

056.161ylno xRb12

051.751051.751A32008.161002.7514242 42058.161052.7515252 52058.161ylno xRb52009.161003.7516262 62059.161053.7517272 72000.261004.7518282 82000.261ylno xRb82526.061520.6510606576.061570.65116570.651570.651A16A16527.061521.65126521.651521.651A26577.061571.65136571.651571.651A36528.061522.6514646522.651522.651A46A46578.061572.65156572.651572.651A56A56 A56529.061523.65166

*A66A66 1 523.651523.651A66*76 2 573.651573.6517676

050.751050.751A12A12

ASU056.161050.7511212

NAC evieceRtimsnarTTNI)zHM( ycneuqerFrebmun lennahC

575.651575.6511717 17526.651526.6512727 27576.651576.6513737 37

*07 3 *07 3 525.651525.651*07 3

527.651527.6514747 47*57 1 *57 1 577.651577.651*57 1

*67 1 *67 1 528.651528.651*67 1

*77 1 *77 1 578.651578.65177525.161529.65187529.651529.651A87A87575.161579.65197579.651579.651A97A97526.161520.75108520.751520.751A08A08576.161570.75118570.751570.751A18A18527.161521.75128521.751521.751A28A28577.161571.7513838571.751571.751A38A38577.161ylno xRb38528.161522.7514848 48522.751522.751A48578.161572.7515858 58572.751572.751A58529.161523.7516868 68

574.651574.6519696 9686ASU

524.651524.6518686NAC evieceRtimsnarTTNI

)zHM( ycneuqerFrebmun lennahC

520.261524.7518888 88524.751524.751A88

573.751573.751A78579.161573.7517878 78

A68ASU

523.751523.751NAC evieceRtimsnarTTNI

)zHM( ycneuqerF

524.261ylno XR054.261ylno XR005.261ylno XR

574.261ylno XR

525.261ylno XR056.161ylno XR577.161ylno XR572.361ylno XR

004.261ylno XR055.261ylno XRevieceRtimsnarT

lennahc XW

456

3

78901

21

:ETON 38 dna 28 ,18 ,46 ,16 ,32 ,12 ,3 ,slennahc xelpmiS TONNACp

.sretaw .A.S.U ni cilbup lareneg eht yb desu yllufwal eb

Page 6: IC-M604 SERVICE MANUAL - qrz.ru · This service manual describes the latest service information ... power supply that uses more than 15.6 V. This will ruin the ... Icom, Icom Inc

2-1 IC-M604• MAIN UNIT

* Located under side of the point

RF amplifier(Q1: 3SK294)

RF amplifier (for CH70)(Q7: 3SK294)

Antenna switch circuit

1st mixer circuit (for CH70)D21: HSB88WSL48, L49: 617DB-1327=P3

TX/RX switch circuit(D42, D43*: MA77) Power amplifier*

(IC13: RA35H1516M)

TX VCO circuitQ18: PMBFJ310D39, D40: 1SV214

2nd mixer (for CH70)(IC6: TA31136FN)

D/A converter(IC15: M62363FP-650C)

1st mixer circuit D11: HSB88WS L18: 617DB-1919=P3 L19: 617DB-1327=P3

RX VCO circuit Q12: PMBFJ310 D32, D33: HVC358B

2nd mixer(IC1: TA31136FNG)PLL IC(IC12: µPD3140GS)

Reference oscillator(X4: CR-827 15.3 MHz)

• LOGIC UNIT

Reset IC(IC2: S-80942CNMC-G9C)

DIAL UNIT

SQL UNIT

VR UNIT

LOGIC UNIT

EEPROM(IC4: HN58X24164TI)

CPU(IC1: HD64F2633FRF28V)

System clock(X1: CR-691 9.8304 MHz)

Speaker

SECTION 2 INSIDE VIEWS

2 - 1

Page 7: IC-M604 SERVICE MANUAL - qrz.ru · This service manual describes the latest service information ... power supply that uses more than 15.6 V. This will ruin the ... Icom, Icom Inc

2-2 HM-157 (Optional product)• TOP VIEW

LCD(DS1: A0119)

• BOTTOM VIEW

CPU(IC1: PD789405AGK-A30-9EU)

Data buffer circuit

System clock(X1: CSTCC4.91MG)

8V regulator(IC6: TA7808F)

Dimmer circuit

Reset IC(IC7: S-80928CNMC)

MIC amplifier(IC4: NJM2125F)

5V regulator(IC5: TA78L05F)

Volume IC(IC3: M62429FP)

AF/MIC switch(IC9: TC4W53FU)

AF amplifier(IC2: TA7368F)

2 - 2

Page 8: IC-M604 SERVICE MANUAL - qrz.ru · This service manual describes the latest service information ... power supply that uses more than 15.6 V. This will ruin the ... Icom, Icom Inc

J2J4

J5J8

J10J9

K

K

J

H

I

K

AF UNIT

4. Removing the AF UNIT 1 Disconnect 4 connectors from J5, J8, J9 and J10. 2 Disconnect 2 flat cables from J2 and J4 3 Unscrew 2 screws H, and remove 2 clips I, J. 4 Unscrew 3 screws K, and remove the AF UNIT.

1. Opening the transceiver case1 Unscrew 6 screws A, and remove the front unit.2 Unscrew 6 screws B, and remove the rear panel.

A

AA

A

A

B

BB

B

B

FRONT UNIT

REAR panelE

J7

J4 J5

J2

J1

J6

J3

C

D

D

D

D

D

D

D

LOGIC UNIT

GG

FG GFGFG

G

J1

J2

Unsolder point

MAIN UNIT

2. Removing the LOGIC UNIT 1 Disconnect connector from J5 and flat cables from J1,

J2 and J6. 2 Unsolder 2 points C. 3 Disconnect microphone connector from J4 and SQL/

DIAL connectors from J7. 4 Unscrew 7 screws D, and remove the LOGIC UNIT.

3. Removing the MAIN UNIT 1 Remove the shield cover E.

2 Disconnect flat cables from J1 and J2. 3 Unsolder 17 points F. 4 Unscrew 7 screws G, and remove the MAIN UNIT.

SECTION 3 DISASSEMBLY AND OPTIONS INSTRUCTIONS

3 - 1

Page 9: IC-M604 SERVICE MANUAL - qrz.ru · This service manual describes the latest service information ... power supply that uses more than 15.6 V. This will ruin the ... Icom, Icom Inc

4-1 RECEIVER CIRCUITS4-1-1 ANTENNA SWITCHING CIRCUIT (MAIN UNIT)The antenna switching circuit functions as a low-pass filter while receiving and as resonator circuit while transmitting. The circuit does not allow transmit signals to enter the receiver circuits.

Received signals enter the MAIN unit from the antenna con-nector and pass through the low-pass filter (L1, L2). The signals are then applied to the RF circuit via the antenna switching circuit (D1, L3, L4, C7–C9).

4-1-2 RF CIRCUIT (MAIN UNIT)The RF circuit amplifies signals within the range of frequen-cy coverage and filters out-of-band signals.

The signals from the antenna switching circuit pass through the tunable bandpass filter (L11, C23–C25) which the object signals are led to each RF amplifier of channel 70 circuit (Q7) or other channels (except channel 70) circuit (Q1).

• CHANNEL 70 CIRCUITThe amplified signals from the RF amplifier (Q7) are applied to the 4-stage bandpass filter (L31–L34, C407, C408, C410–C423) to suppress unwanted signals and improve the selectivity. The signals are then applied to the 1st mixer cir-cuit for channel 70.

• OTHER CHANNELS CIRCUITThe amplified signals from the RF amplifier (Q1) are applied to the 4-stage bandpass filter (L12–L15, C33, C34, C36–C48) to suppress unwanted signals and improve the selec-tivity. The signals are then applied to the 1st mixer circuit for other channels.

IFamp.

For other channels

to the 2nd mixer circuit(IC1, pin 16) BPF

RFamp.

IFamp.

RFamp.

BPF LPF

ANT

ANTsw.

BPF

1st LO signal

1st LO signal

to the 2nd mixer circuit(IC6, pin 16)

For channel 70 only

• 1ST MIXER AND 1ST IF CIRCUITS

SECTION 4 CIRCUIT DESCRIPTION

4-1-3 1ST MIXER AND 1ST IF CIRCUITS (MAIN UNIT)

The 1st mixer circuit converts the received signal into a fixed frequency of the 1st IF signal with a 1st LO (VCO out-put) frequency. By changing the 1st LO frequency, only the desired frequency will pass through a pair of crystal filters at the next stage of the mixer.

• CHANNEL 70 CIRCUITThe signals from the RF circuit are mixed with the 1st LO signals at the 1st mixer circuit (D21, L48, L49) to produce a 21.7 MHz 1st IF signal.

The 1st IF signal is amplified at the 1st IF amplifiers (Q8, Q9), and then passes through the pair of crystal bandpass filters (FI4, FI5) to suppress out-of-band signals. The filtered signal is then amplified at the 2nd IF amplifier (Q10), and is then applied to the 2nd mixer circuit (IC6).

• OTHER CHANNELS CIRCUITThe signals from the RF circuit are mixed with the 1st LO signals at the 1st mixer circuit (D11, L18, L19) to produce a 30.15 MHz 1st IF signal.The 1st IF signal is amplified at the 1st IF amplifiers (Q3, Q4), and then passes through the crystal bandpass filter (FI1) to suppress out-of-band signals. The filtered signal is then amplified at the 2nd IF amplifier (Q2), and is then applied to the 2nd mixer circuit (IC1).

4 - 1

Page 10: IC-M604 SERVICE MANUAL - qrz.ru · This service manual describes the latest service information ... power supply that uses more than 15.6 V. This will ruin the ... Icom, Icom Inc

4-1-4 2ND IF AND DEMODULATOR CIRCUITS(MAIN UNIT)

The 2nd mixer circuit converts the 1st IF signal into a 2nd IF signal. A double superheterodyne system (which converts receive signals twice) improves the image rejection ratio and obtains stable receiver gain.

The FM IF IC (IC6 for channel 70, IC1 for other channels) contains the 2nd local oscillator, 2nd mixer, limiter amplifier, quadrature detector, and noise detector circuits, etc.

• CHANNEL 70 CIRCUITThe 1st IF signal from the 2nd IF amplifier (Q10) is applied to the 2nd mixer section of FM IF IC (IC6, pin 16), and is mixed with a 21.25 MHz 2nd LO signal, which is generated at the 2nd oscillator section in IC6 and X3, to produce a 450 kHz 2nd IF signal.

The 2nd IF signal from IC6 (pin 3) is passed through the ceramic filter (FI6), which unwanted signals are suppressed, and is then applied to the 2nd IF (limiter) amplifier in IC6 (pin 5). The signal is applied to the FM detector section in IC6 for demodulating into AF signals.

“DEC2” signal

AF signal “DET”

IC5a,IC5b

IC11

1

9 10

5

FI6

Limiteramp.

FMdetector

2ndmixer

11

X28V

3

161st IF (21.7 MHz) from Q10

X321.25 MHz

2nd IF filter450 kHz

IC6 TA31136FNG

2

6

IC3c,IC3dIC9

DSCdecoder

• 2ND IF AND DEMODULATOR CIRCUITS(For CHANNEL 70 ONLY)

2ndMixer

16

Limiteramp.

2nd IF filter450 kHz

PLL ICIC12

X415.3 MHz

X1

(30.6 MHz)

Q16

RS

SI

IC1 TA31136FNG14

1st IF (30.15 MHz) from Q2

"NOISE" signal to the SQL amplifier (IC2, pin 1)

11109

17

IC11

IC3a

IC3b"DEC1" signal

"WXDEC" signal

8 7 5 3

AF signal "DET"

8V

D/A convertor IC(IC15, pin 23)

2

17 16

Activefilter

FI3

Noisedetector

FMdetector

2

DSCdecoder

• 2ND IF AND DEMODULATOR CIRCUITS(For OTHER CHANNELS)

The FM detector circuit employs a quadrature detection method (linear phase detection), which uses a ceramic dis-criminator (X2) for phase delay to obtain a non-adjusting circuit. The detected signal from IC6 (pin 9) is applied to the AF circuit.

• OTHER CHANNELS CIRCUITThe 1st IF signal from the 2nd IF amplifier (Q2) is applied to the 2nd mixer section of FM IF IC (IC1, pin 16), and is mixed with a 30.6 MHz 2nd LO signal, which is generated at the PLL circuit using the reference frequency (15.3 MHz), to produce a 450 kHz 2nd IF signal.The 2nd IF signal from IC1 (pin 3) is passed through the ceramic filter (FI3), which unwanted signals are suppressed, and is then applied to the 2nd IF (limiter) amplifier in IC1 (pin 5). The signal is applied to the FM detector section in IC1 for demodulating into AF signals.

The FM detector circuit employs a quadrature detection method (linear phase detection), which uses a ceramic dis-criminator (X1) for phase delay to obtain a non-adjusting circuit. The detected signal from IC1 (pin 9) is applied to the AF circuit.

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4-1-5 AF AMPLIFIER CIRCUIT (AF UNIT)The AF amplifier circuit amplifies the demodulated signals to drive a speaker. The AF circuit includes an AF mute cir-cuit for the squelch.AF signals from the FM IF ICs (channel 70; IC6, pin 9, other channels IC1, pin 9) are passed through the analog switch (IC7, pins 10, 11) via the “DET” signal, and are applied to the de-emphasis circuit (R31, C41). The de-emphasis circuit is an integrated circuit with frequency characteristic of –6 dB/octave.

The signals pass through the bandpass filter (Q11, Q12), and are then applied to the AF mute swtich (Q13). The sig-nals passed through the [VOLUME] control (VR unit; R1), and are then applied to the AF power amplifier (IC3, pin 1) to obtain 5 W AF audio output power. The amplified AF signals drive the internal speaker as “SP+” signal directly or external speaker as “AF” signal via the RL2.

4-1-6 SQUELCH CIRCUIT(MAIN AND LOGIC UNITS)

A squelch circuit cuts out AF signals when no RF signals are received. By detecting noise components in the AF sig-nals, the squelch circuit switches the AF mute switch.

A portion of the AF signals from the FM IF IC (IC1, pin 9) is passed through C89, and is applied to the D/A converter (IC15, pin 24) to control the amplitude. The signal is applied to the FM IF IC’s active filter section (IC1, pin 8). The active filter section amplifies and filters noise components. The fil-tered signals are applied to the noise detector section and output from pin 14 as the “SQL” signal. The “SQL” signal is amplified at the DC amplifier (IC2) and applied to the main CPU (LOGIC unit; IC1, pin 104) as the “SQL” signal. The main CPU compares “SQL” voltage with “SQLV” voltage from the SQL board, and outputs the “MICM” and “RMUTE” sig-nals to toggle the AF mute switches (Q7, Q13).

4-2 TRANSMITTER CIRCUITS4-2-1 MICROPHONE AMPLIFIER CIRCUIT

(AF UNIT)The microphone amplifier circuit amplifies audio signals with +6 dB/octave pre-emphasis from the microphone to a level needed at the modulation circuit.

• USING HM-126RB/RGThe AF signals from the microphone (ACC unit; HM-126RB/RG) are amplified at the microphone amplifier (IC6a) via the analog switch (IC4, pins 11, 10) as “MIC” signal. A capacitor (C77) and resistor (R73) are connected to the microphone amplifier to obtain the pre-emphasis characteristics.

• USING HM-162The AF signals from the microphone (ACC unit; HM-162) are amplified at the microphone amplifier (IC6a) via the analog switch (connecting option1 jack: IC16, pins 2, 3, 4; connecting option2 jack: IC16, pins 4, 9, 10) as “AF/MIC1” or “AF/MIC2” signals. A capacitor (C77) and resistor (R73) are connected to the microphone amplifier to obtain the pre-emphasis characteristics.

The amplified signals are applied to the IDC amplifier (IC8a, pin 2) via the analog switch (IC7, pins 2, 3, 9), and are then passed through the splatter filter (IC8b) to suppress unwant-ed 3 kHz or higher signals. The filtered signals are applied to the modulation circuit.

4-2-2 MODULATION CIRCUIT (MAIN UNIT)The modulation circuit modulates the VCO oscillating signal (RF signal) using the microphone audio signals.

The audio signals from the splatter filter (IC8b) are passed through the D/A converter IC (IC15, pins11, 12), and are then applied to the modulation circuit. The applied signals change the reactance of the varactor diode (D37), and mod-ulate the oscillated signal at the TX-VCO (Q18).

4-2-3 PRE-DRIVE AND YGR AMPLIFIERS CIRCUIT(MAIN UNIT)

The drive amplifier circuit amplifies the VCO oscillating sig-nal to a level needed at the power amplifier.

The output signal from VCO circuit is amplified at the buffer amplifiers (Q19 and Q27), and is applied to the TX/RX switch (D43). The transmit signal from the TX/RX switch is amplified at the pre-drive (Q28) and YGR (Q30) amplifiers to obtain an approximate 50 mW signal level. The amplified signal is then applied to the RF power amplifier (IC13).

4-2-4 POWER AMPLIFIER CIRCUIT (MAIN UNIT)The power amplifier circuit amplifies the driver signal to an output power level.

IC13 is a power module which has amplification output capabilities of about 35 W with 50 mW input. The output sig-nal from IC13 (pin 1) is passed through the antenna switch-ing circuit (D46) and is then applied to the antenna connec-tor via the low-pass filter (L1, L2, L89, C361, C364).

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4-2-5 APC CIRCUIT (MAIN UNIT)The APC (Automatic Power Controller) circuit stabilizes the TX output power.

The RF output signal from the power amplifier (IC13) is detected at the power detector circuit (D47, D48) and is applied to APC controller. The applied voltage compares to “DAPCON” signal from the D/A converter IC (IC15, pin 14), and then outputs the differential bias voltage for power amplifier (IC13, pin 3). Thus the APC circuit maintains a constant output power.

4-3 PLL CIRCUITS4-3-1 GENERALThe PLL circuit provides stable oscillation of the transmit frequency and receive 1st LO frequency. The PLL circuit compares the phase of divided VCO frequency with the ref-erence frequency. The PLL output frequency is controlled by the crystal oscillator and divided ratio of the programmable divider.

IC12 is a dual PLL IC, which controls both TX and RX VCO circuits, and contains a prescaler, programmable counter, programmable divider, phase detector, charge pomp and etc.

The PLL circuit, using a one chip PLL IC (IC12), directly generates the transmit frequency and receive 1st IF fre-quency with VCOs. The PLL IC sets the divided ratio based on serial data from the main CPU, and compares the phas-es of VCO signals with the reference oscillator frequency. The PLL IC detects the out-of-step phase and outputs from pins 8 and 13 for TX and RX, respectively. The reference frequency (15.3 MHz) is oscillated at the reference oscillator (X4).

D47 D48

L89

H/L

"TXDET" signal to the CPU(LOGIC board; IC1, pin 106)Q33

Predrive YGR

Q28 Q30RF signalfrom PLL to antenna

RF detectorcircuit

APC control circuit

Power moduleIC13

Q32

T8

"TMUTE" signal from the CPU(LOGIC board; IC1, pin 93)

IC14 "DAPCON" signal from the D/A convertor (IC15, pin 14)

• APC CIRCUIT

4-3-2 TX AND CHANNEL 70 (RX) LOOPSThe generated signal at the TX-VCO/CHANNEL 70-VCO (Q18, D37, D39, D40) enters the PLL IC (IC12, pin 2) and is divided at the programmable divider section and is then applied to the phase detector section.

The phase detector compares the input signal with a refer-ence frequency, and then outputs the out-of-phase signal (pulse-type signal) from pin 8.

The pulse-type signal is converted into DC voltage (lock voltage) at the loop filter (R217–R219, C247, C249, C278), and is then applied to the varactor diodes (D39, D40) of the TX-VCO to stabilize the oscillated frequency.

4-3-3 OTHER CHANNELS (RX) LOOPThe generated signal at the RX-VCO (Q12, D32, D33) enters the PLL IC (IC2, pin 19) and is divided at the pro-grammable divider section and is then applied to the phase detector section.

The phase detector compares the input signal with a refer-ence frequency, and then outputs the out-of-phase signal (pulse-type signal) from pin 13.

The pulse-type signal is converted into DC voltage (lock voltage) at the loop filter (R182, R213, R214, C225, C248), and is then applied to the varactor diodes (D32, D33) of the RX-VCO to stabilize the oscillated frequency. The lock volt-age from the loop filter is amplified at the buffer amplifier (Q23), and is then applied to the RF circuit.

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4-3-4 VCO CIRCUIT (MAIN UNIT)• TX-VCO/CHANNEL 70-VCO (RX) CIRCUITSThe VCO outputs from TX-VCO/CHANNEL 70-VCO (Q18) are amplified at the buffer amplifiers (Q19 and Q27), and are applied to the TX/RX switch circuit (D42, D43). The receiver LO signal is applied to the 1st mixer circuit for CHANNEL 70 (D21, L48, L49) passing through a low-pass filter (L51, L52, C150–C152), and the transmitter signal is applied to the pre-drive amplifier (Q28). A portion of the VCO output signal is re-applied to the PLL IC (IC12, pin 2) via the buffer amplifier (Q15).

• OTHER CHANNELS-VCO (RX) CIRCUITSThe VCO outputs from OTHER CHANNELS-VCO (Q12) are amplified at the buffer amplifiers (Q13 and Q23). The receiv-er LO signal is applied to the 1st mixer circuit for OTHER CHANNELS (D11, L18, L19) passing through a low-pass filter (L21, L22, C52–C54). A portion of the VCO output sig-nal is re-applied to the PLL IC (IC12, pin 2 or pin 19) via the buffer amplifier (Q19).

4-4 DSC CIRCUITS4-4-1 DSC MODULATION CIRCUIT

(LOGIC, AF AND MAIN UNITS)The ATIS signal from the CPU (LOGIC unit; IC1, pin 117) is applied to the buffer amplifier (AF unit; Q18) as “DSC” signal. The signal passes through the analog switch (AF unit; IC7, pin 1), and then applied to IDC amplifier (AF unit; IC8a). Then, the amplified signal is applied to the transmitter circuit.

Loopfilter

X215.3 MHz

Shift register/data latch

IC12 (PLL IC)

PrescalerPhasedetector

Programmablecounter

Programmabledivider

345

28

2

PSTBPCKPDATA30.6 MHz signal

to the FM IF IC(IC1, pin 2)

Q27

Q15

Q19to transmitter circuit

to 1st mixer circuitD42

D43

17

Q16

16

Q18, D37, D39, D40

VCOBuffer

Buffer

Buffer

• PLL CIRCUIT

Buff.amp.

Q18"DSC" signal from the CPU(LOGIC board; IC1, pin 117)

IC7

analogswitch

IDCamp.

IC8a

LPF

IC8b

D/Aconvertor

IC15

to VCO circuit

• DSC CIRCUIT

The signalis passed through the splatter filter (AF unit; IC8b) to suppress unwanted 3 kHz or higher signals. The filtered signals are then applied to the TX modulation circuit via the D/A converter IC (MAIN unit; IC15, pins 11, 12) as a DSC modulation signal “MOD”.

4-5 LOGIC CIRCUITS4-5-1 LOGIC UNIT• CPUIC1 is a 8 bit single chip micro-computer, which contains LCD driver, serial I/O, timer, A/D converter, programmable I/O, ROM and RAM.

• SYSTEM CLOCK CIRCUITX1 is a crystal oscillator, which oscillates 9.8304 MHz sys-tem clock for the main CPU (IC1).

• RESET CIRCUITIC2 is a reset IC, which outputs a reset signal (“LOW” pulse) to main CPU (IC1, pin 79) when turning transceiver power ON.

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4-6 POWER SUPPLY CIRCUITS4-6-1 VOLTAGE LINE (MAIN UNIT)

4-7 PORT ALLOCATIONS4-7-1 EXPANDER IC (AF unit; IC18)

4-7-2 EXPANDER IC (AF unit; IC17)

LINE

HV

VCC

8V

5V

T8

R8

DESCRIPTION

The 13.8 V from the connected DC power sup-ply.

Same voltage as the 13.8 V line, and is applied to the AF power amplifiers (AF unit; IC3, IC10), LOGIC unit, etc.

Common 8 V converted from the VCC line at the +8V regulator circuit (AF unit; IC1). The out-put voltage is applied to the T8 controller (MAIN unit; Q36, Q36), +5 regulator (AF unit; IC2), R8 regulator (AF unit; Q1, Q2), etc.

Common 5 V converted from the 8V line at the +5 regulator circuit (AF unit; IC2). The output voltage is applied to the buffer amplifiers (AF unit; IC19, Q14), expander ICs (AF unit; IC17, IC18), etc.

Transmit 8 V controlled by the T8 control circuit (MAIN unit; Q35, Q36) using the “SEND” signal from main CPU. The output voltage is applied to the pre-dirve (MAIN unit; Q28), YGR amplifier (MAIN unit; Q30), APC controller (MAIN unit; IC14), etc.

Receive 8 V controlled by the R8 control circuit (AF unit; Q1, Q2) using the RCV signal from main CPU. The controlled voltage is applied to the bandpass filter (AF unit; Q11, Q12), buffer and IF amplifiers (AF unit; Q2 and Q23), etc.

4

5

6

7

11

12

13

14

MICS2

MICS1

SPS2

SPS1

SP

BPLVL

RCV

HLC

Outputs HM-162/2 control signal. High : While transmitting via the

HM-162/2.

Outputs HM-162/1 control signal. High : While transmitting via the

HM-162/1.

Outputs HM-162/2 control signal. High : Whi le receiv ing via the

HM-162/2.

Outputs HM-162/1 control signal. High : Whi le receiv ing via the

HM-162/1.

Outputs the internal speaker (FRONT unit; SP1) control signal. High : The speaker is activating.

Outputs beep audio level control sig-nal. Low : Beep audio level is maximum.

Outputs the R8 regulator (AF unit; Q1, Q2) control signal. High : While receiving.

Outputs the Hailer speaker TX/RX select signal. High : While transmitting via the

Hailer speaker.

Pin Port Descriptionnumber name

4

5

6

7

11

12

13

14

STRU

AFSUB

INCMH

INCHM

MIC/DSC

HAILIN

FOGC

HAILOUT

Outputs scrambler unit bypass control signal. High : Bypassing the scrambler unit.

Outputs sound signals to the HM-162. High : Sounding from HM-162.

Outputs voice signals from IC-M602 to HM-162 using intercom function. High : While receiving.

Outputs voice signals from HM-162 to IC-M602 using intercom function. High : While transmitting.

Outputs MIC/DSC modulation circuit control signal. High : While the DSC signal is mod-

ulated.

Outputs the microphone select signal. High : While using the hailer speaker.

Outputs fog horn control signal. High : Fog horn is ON.

Outputs the microphone select signal. High : While using the HM-126.

Pin Port Descriptionnumber name

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4-7-3 CPU (LOGIC BOARD; IC1)

Input port for the low-battery detecting signal. Low battery indicator appears when the battery becomes less than 2.58 V

Input port for transmit detecting signal.

Input port for the indide temperature detecting signal.

Input ports for the dial data signals.

Input port for the HM-136’s PTT but-ton detecting signal. Low : While PTT button is pushed.

Input port for the microphone hanger detecting signal Low : The microphone on hook.

Outputs ATIS/DSC encode signals.

Outputs the voice scramber unit(UT-112) control signal.

Outputs a strobe signal to the voice scrambler unit (UT-112).

Outputs a strobe signal to the PLL IC (MAIN unit; IC12, pin 3).

Outputs a strobe signal to the D/A convertor IC (MAIN unit; IC15, pin 6).

I/O port for the communicating singal from the microphone (HM-162/2) to the transceiver.

I/O port for the communicating singal from the transceiver to the micro-phone (HM-162/2).

LBAT

TXDET

TEMP

DIAL1–DIAL4

PTT

HANG

DSC

SCON

OPSTB

DASTB

PSTB

DATAH2M

DATAMH2

105

106

107

111–114

115

26

117

120

121

124

125

126

127

40

41

28

34

38

110

58

59

63

64

66

69

70

71

6

92

93

94

96

9798

103

104

UNLK

EDATA

ECK

DEC3.

DEC1

BEEP

DATAMC

DATACM

DATAMH1

DATAH1M

DATANM

DATAMN

PDATA

PCK

OPTIN

RMUTE

TMUTE

SEND

H/L

ATT2CATT1C

WXDEC

SQL

Input port for PLL unlock signal from the PLL IC (MAIN unit; IC12, pin 7). High : While PLL is unlocked.

I/O port for the data signals to the EEPROM (IC4, pin 5).

Outputs a clock signal to the EEPROM (IC4, pin 6).

Input port for the decode signal for channel 70 receiver.

Input port for the ATIS/DSC decode signals.

Outputs beep audio signals.

I/O port for the cloning data from the transceiver.

I/O port for the cloning data to the transceiver.

I/O port for the communicating signal from the transceiver to the micro-phone (HM-162/1).

I/O port for the communicating signal from the microphone (HM-162/1) to the transceiver.

I/O port for the GGA signals

I/O port for the NMEA data.

Outputs a data signal to the PLL IC (MAIN unit; IC12, pin 5).

Outputs a clock signal to the PLL IC (MAIN unit; IC12, pin 4).

Outputs the voice scrambler unit(UT-112) detecting signal. Low : While UT-112 is connecting.

Outputs RX muting signal. High : While RX signal is muting.

Outputs transmit mute signal. High : While TX muting.

Outputs T8 regulator control signal. High: While transmitting.

Output port for RF output power (High or Low) select signal. Low : While Low power is selected.

Output RX attenuator control signals.

Input port for the weather alert signal.

Input port for the FM IF IC (MAIN unit; IC1, pin 14)’s noise amplifier detect-ing signal.

Pin Port Descriptionnumber name

Pin Port Descriptionnumber name

ATT level

ATT1C

ATT2C

OFF

1

1

ON (1)

1

0

ON (2)

0

1

MAX.

1

1

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5-1 PREPARATION¤ REQUIRED TEST EQUIPMENT

EQUIPMENT

DC power supply

External speaker

Tracking generator

GRADE AND RANGE

Output voltage : 13.8 V DCCurrent capacity : 10 A or more

Input impedance : 4 ΩCapacity : 5 W or more

Frequency range : 100–300 MHzOutput level : 0.1 µV to 32 mV

(–127 dBm to –17 dBm)

EQUIPMENT

Standard signal generator (SSG)

DC voltmeter

Distortion meter

GRADE AND RANGE

Frequency range : 0.1–300 MHzOutput level : 0.1 µV to 32 mV

(–127 to –17 dBm)

Input impedance : 50 kΩ/V DC or better

Frequency range : 1 kHz ±10 %Measuring range : 1–100 %

SECTION 5 ADJUSTMENT PROCEDURES

5 - 1

¤ CONNECTION

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• MAIN UNIT TOP VIEW

Lock voltage adjustment for TX

L73

Lock voltage check point for RX

CP1 Lock voltage check point for TX

CP2

Lock voltage adjustment for RX

L62

5-2 PLL ADJUSTMENTS

LOCK VOLTAGE

ADJUSTMENT

ADJUSTMENT ADJUSTMENT CONDITION MEASUREMENT

VALUE POINT

UNIT LOCATION UNIT ADJUST

1

2

3

• Operating channel : ch P2• Receiving

• Operating channel : ch P2• Output power : Low• Transmitting

• Operating channel : ch 70• Receiving

MAIN Connect a digital multi-meter or oscil-loscope to check point CP1.

Connect a digital multi-meter or oscil-loscope to check point CP2.

3.8 V – 4.0 V

3.1 V – 3.3 V

2.4–3.7 V

MAIN L62

L73

Verify

5 - 2

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*This output level of a standard signal generator (SSG) is indicated as SSG’s open circuit.

5-3 RECEIVER ADJUSTMENTS

SENSITIVITY(Except chan-nel 70)

(Channel 70)

ADJUSTMENT

ADJUSTMENT ADJUSTMENT CONDITION MEASUREMENT

VALUE POINT

UNIT LOCATION UNIT ADJUST

1

2

• Operating channel : ch 16• Connect a tracking generator’s

output to the antenna connector and set as:

Level : 7.1 mV*(–30 dBm)

• Operating channel : ch 70• Connect an SSG to the antenna

connector and set as: Frequency : 156.525 MHz Level : 10 µV*

(–97 dBm) Modulation : 1 kHz Deviation : ±3.5 kHz• Set the internal speaker OFF in

the SET mode, and connect a distortion meter with a 4 Ω load to [EXT SP] receptacle.

• Receiving

MAIN

MAIN

Connect a tracking generator’s input to the MAIN unit; J3.

Connect a DC volt-meter to check point CP3.

Set the flat wave form as shown below.

Maximum voltage

MAIN

MAIN

L11L12L13L14L15

L31L32L33L34

5 - 3

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L11

L12L13L14L15

J3

RX sensitivity adjustment for other channels

RX sensitivity check point

L31

L34

L33

L32 RX sensitivity adjustment for channel 70

• MAIN UNIT TOP VIEW

• MAIN UNIT TOP VIEW

5 - 4

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6 - 1

SECTION 6 PARTS LIST

M.=Mounted side (T: Mounted on the Top side, B: Mounted on the Bottom side)

[FRONT UNIT] REF ORDER

DESCRIPTION M. H/V

NO. NO. LOCATION

W1 8900015550 CBL OPC-1658 W2 7120000470 JMP ERDS2T0 W3 7120000470 JMP ERDS2T0

S.=Surface mount

[LOGIC UNIT] REF ORDER

DESCRIPTION M. H/V

NO. NO. LOCATION

R47 7030003360 S.RES ERJ3GEYJ 221 V (220) B 103.8/13R48 7030003360 S.RES ERJ3GEYJ 221 V (220) B 107.1/49.6R49 7030003360 S.RES ERJ3GEYJ 221 V (220) B 34.2/22.3R50 7030003330 S.RES ERJ3GEYJ 121 V (120) B 31/33.5R51 7030003330 S.RES ERJ3GEYJ 121 V (120) B 63.3/36.6R52 7030003700 S.RES ERJ3GEYJ 154 V (150 k) B 63.9/38.7R53 7030003640 S.RES ERJ3GEYJ 473 V (47 k) B 65.2/38.7R55 7030003560 S.RES ERJ3GEYJ 103 V (10 k) B 35.6/22.3R56 7030003560 S.RES ERJ3GEYJ 103 V (10 k) B 38.2/22.3R57 7030003560 S.RES ERJ3GEYJ 103 V (10 k) B 40.8/22.3R58 7030003560 S.RES ERJ3GEYJ 103 V (10 k) B 43.4/22.3R62 7030003680 S.RES ERJ3GEYJ 104 V (100 k) B 28.9/44.8R63 7030003560 S.RES ERJ3GEYJ 103 V (10 k) B 34.9/36.9R64 7030003440 S.RES ERJ3GEYJ 102 V (1 k) B 25.9/41.8R65 7030003440 S.RES ERJ3GEYJ 102 V (1 k) B 27.2/41.8R66 7030003320 S.RES ERJ3GEYJ 101 V (100) B 33.4/35.1R71 7030003680 S.RES ERJ3GEYJ 104 V (100 k) B 60.7/46.2R72 7030003860 S.RES ERJ3GE JPW V B 58.6/43.7R81 7030003640 S.RES ERJ3GEYJ 473 V (47 k) B 81.9/70.6R82 7030003560 S.RES ERJ3GEYJ 103 V (10 k) B 85.3/70.6R83 7030003560 S.RES ERJ3GEYJ 103 V (10 k) B 83.2/70.6 C2 4030006900 S.CER C1608 JB 1H 103K-T B 106.1/66.5C4 4030008890 S.CER C1608 JB 1H 273K-T B 88.3/33.9C5 4510008560 S.ELE EEE1HAR47SR B 88.1/30.8C6 4030006900 S.CER C1608 JB 1H 103K-T B 84.3/35C7 4030011600 S.CER C1608 JB 1E 104K-T B 78/65.3C8 4030011600 S.CER C1608 JB 1E 104K-T B 74.9/63.7C9 4510008540 S.ELE EEE1CA100SR B 69.7/66.6C11 4030011600 S.CER C1608 JB 1E 104K-T B 93.4/54.7C12 4030011600 S.CER C1608 JB 1E 104K-T B 93.1/47.8C15 4030006850 S.CER C1608 JB 1H 471K-T B 84/39.1C17 4030011600 S.CER C1608 JB 1E 104K-T B 82.4/41.9C18 4030007050 S.CER C1608 CH 1H 220J-T B 77.4/42.7C19 4030007050 S.CER C1608 CH 1H 220J-T B 80.5/42.7C20 4030011600 S.CER C1608 JB 1E 104K-T B 74.6/42.7C21 4030006900 S.CER C1608 JB 1H 103K-T B 71.8/42.7C25 4030011600 S.CER C1608 JB 1E 104K-T B 110.7/60.9C26 4510008540 S.ELE EEE1CA100SR B 118.8/65.2C27 4030011600 S.CER C1608 JB 1E 104K-T B 119/68.3C34 4030006900 S.CER C1608 JB 1H 103K-T B 62.6/38.7C35 4030011600 S.CER C1608 JB 1E 104K-T B 66.5/38.7C37 4030006900 S.CER C1608 JB 1H 103K-T B 49.9/21.6C38 4030011600 S.CER C1608 JB 1E 104K-T B 47.7/22.3C39 4030006860 S.CER C1608 JB 1H 102K-T B 44.7/22.3C40 4030006860 S.CER C1608 JB 1H 102K-T B 42.1/22.3C41 4030006860 S.CER C1608 JB 1H 102K-T B 39.5/22.3C42 4030006860 S.CER C1608 JB 1H 102K-T B 36.9/22.3C44 4030006900 S.CER C1608 JB 1H 103K-T B 58.6/42.4C46 4030006900 S.CER C1608 JB 1H 103K-T B 29.2/42.8C47 4030006850 S.CER C1608 JB 1H 471K-T B 23.9/42.8C48 4030006900 S.CER C1608 JB 1H 103K-T B 33.4/38.2C49 4030007090 S.CER C1608 CH 1H 470J-T B 26.6/22.5C50 4030007090 S.CER C1608 CH 1H 470J-T B 22/22.9C51 4030007130 S.CER C1608 CH 1H 101J-T B 15.1/45.1C52 4030007130 S.CER C1608 CH 1H 101J-T B 12.9/64.4C53 4030006900 S.CER C1608 JB 1H 103K-T B 15.2/24.8C55 4030011600 S.CER C1608 JB 1E 104K-T B 42.2/61.5C56 4510008540 S.ELE EEE1CA100SR B 46.4/63.5C57 4030011600 S.CER C1608 JB 1E 104K-T B 64/68.9C58 4030006900 S.CER C1608 JB 1H 103K-T B 64/67.6C59 4030006900 S.CER C1608 JB 1H 103K-T B 49.7/66.9C60 4030006900 S.CER C1608 JB 1H 103K-T B 64/59.4C61 4550007370 S.TAN F931V225MBABMA B 46.4/69.3C62 4550007370 S.TAN F931V225MBABMA B 36/84.6C63 4550007370 S.TAN F931V225MBABMA B 36/81.3C64 4550007370 S.TAN F931V225MBABMA B 46.4/72.7C65 4550007650 S.TAN F931V105MAABMA B 43.3/85.2C66 4550007650 S.TAN F931V105MAABMA B 43.3/83.1C67 4550007650 S.TAN F931V105MAABMA B 43.3/81C68 4550007650 S.TAN F931V105MAABMA B 43.3/78.9C69 4550007650 S.TAN F931V105MAABMA B 43.3/76.8C71 4030006860 S.CER C1608 JB 1H 102K-T B 45.4/56.7C72 4510008540 S.ELE EEE1CA100SR B 41.9/54.1C73 4030006900 S.CER C1608 JB 1H 103K-T B 48.2/56.7C74 4510008540 S.ELE EEE1CA100SR B 51.7/54.1C101 4030006860 S.CER C1608 JB 1H 102K-T B 81/73.6C103 4030006860 S.CER C1608 JB 1H 102K-T B 82.3/73.6C104 4030007090 S.CER C1608 CH 1H 470J-T B 82.3/84.3C105 4030007090 S.CER C1608 CH 1H 470J-T B 83.6/73.6C106 4030007090 S.CER C1608 CH 1H 470J-T B 83.6/84.3C107 4030007090 S.CER C1608 CH 1H 470J-T B 84.9/73.6C108 4030006860 S.CER C1608 JB 1H 102K-T B 86.2/73.6C109 4030006860 S.CER C1608 JB 1H 102K-T B 85.3/84.3

• IC-M604[REPLACEMENT UNITS]ORDER NO. UNIT NAME COLOR

03257701210325770122

U M604 #21 FRONT (including LOGIC UNIT)

U M604 #22 FRONT (including LOGIC UNIT)

BLACK

GRAY

[LOGIC UNIT] REF ORDER

DESCRIPTION M. H/V

NO. NO. LOCATION

IC1 1140013650 S.IC HD64F2633RF28 (FX-2577D) B 80/53IC2 1110005771 S.IC S-80942CNMC-G9CT2G B 88.3/36.4IC4 1140008650 S.IC HN58X2464TI B 104.6/61IC5 1180002380 S.IC S-817B33AMC-CWW-T2G B 41.9/59IC6 1130013200 S.IC TC74LCXR164245 (E F) B 56.4/65.7IC8 1180000421 S.IC TA78L05F (TE12) B 46.8/53.3 Q4 1530003960 S.TR KTC2875-B-RTK/P B 99.8/42.1Q12 1590003670 S.TR KRA304-RTK/P B 98.8/73.8Q13 1590003670 S.TR KRA304-RTK/P B 96.3/73.8Q15 1530003900 S.TR KTC4075 BL-RTK/P B 113.9/59Q16 1530003900 S.TR KTC4075 BL-RTK/P B 113.9/61.6Q17 1520000840 S.TR KTA1664Y-RTF/P B 118.3/60.2 D1 1790001561 S.DIO 1SS372 (TE85) B 94.2/43.1D3 1730002360 S.ZEN MA8062-M (TX) B 23.5/41.2D4 1730002360 S.ZEN MA8062-M (TX) B 29.6/41.2D5 1730002360 S.ZEN MA8062-M (TX) B 33.5/39.9D6 1750001320 S.DIO KDS4148U RTK/P B 80.3/33.5 X1 6050011090 S.XTL CR-691 (9.8304 MHz) B 75.3/39.4 R4 7030003560 S.RES ERJ3GEYJ 103 V (10 k) B 104.7/66.5R5 7030003560 S.RES ERJ3GEYJ 103 V (10 k) B 103.4/66.5R6 7030003680 S.RES ERJ3GEYJ 104 V (100 k) B 96.2/31.9R7 7030010610 S.RES ERJ1TYJ 470U (47) B 56/53R8 7030003570 S.RES ERJ3GEYJ 123 V (12 k) B 86.7/40.1R9 7030003620 S.RES ERJ3GEYJ 333 V (33 k) B 85.1/37R10 7030003640 S.RES ERJ3GEYJ 473 V (47 k) B 85.9/35R12 7030003680 S.RES ERJ3GEYJ 104 V (100 k) B 64/66.2R13 7030003680 S.RES ERJ3GEYJ 104 V (100 k) B 64/64.9R14 7030003680 S.RES ERJ3GEYJ 104 V (100 k) B 64/63.6R15 7030003680 S.RES ERJ3GEYJ 104 V (100 k) B 64/62R16 7030003680 S.RES ERJ3GEYJ 104 V (100 k) B 64/60.7R17 7030003680 S.RES ERJ3GEYJ 104 V (100 k) B 102.7/47.6R18 7030003680 S.RES ERJ3GEYJ 104 V (100 k) B 104.1/48.2R23 7030003570 S.RES ERJ3GEYJ 123 V (12 k) B 110.2/69.8R24 7030003450 S.RES ERJ3GEYJ 122 V (1.2 k) B 59.9/53.3R25 7030003450 S.RES ERJ3GEYJ 122 V (1.2 k) B 88.1/66.6R27 7030003570 S.RES ERJ3GEYJ 123 V (12 k) B 66.7/63.5R28 7030003570 S.RES ERJ3GEYJ 123 V (12 k) B 66.7/62.2R29 7030003570 S.RES ERJ3GEYJ 123 V (12 k) B 66.7/60.9R31 7030003440 S.RES ERJ3GEYJ 102 V (1 k) B 98.9/48.5R32 7030003440 S.RES ERJ3GEYJ 102 V (1 k) B 97.6/48.5R33 7030003580 S.RES ERJ3GEYJ 153 V (15 k) B 99.8/45.7R34 7030003640 S.RES ERJ3GEYJ 473 V (47 k) B 99.8/44.4R35 7030003500 S.RES ERJ3GEYJ 332 V (3.3 k) B 84/41.9R36 7030003680 S.RES ERJ3GEYJ 104 V (100 k) B 100.2/48.5R37 7030003570 S.RES ERJ3GEYJ 123 V (12 k) B 104.3/73.3R38 7030003680 S.RES ERJ3GEYJ 104 V (100 k) B 46/58.3R39 7030003330 S.RES ERJ3GEYJ 121 V (120) B 93.6/88.2R40 7030003330 S.RES ERJ3GEYJ 121 V (120) B 57.7/88.2R41 7030003630 S.RES ERJ3GEYJ 393 V (39 k) B 110.7/58.3R42 7030003640 S.RES ERJ3GEYJ 473 V (47 k) B 110.7/59.6R43 7030003440 S.RES ERJ3GEYJ 102 V (1 k) B 110.7/62.2R44 7030003560 S.RES ERJ3GEYJ 103 V (10 k) B 114.3/63.5R45 7030003500 S.RES ERJ3GEYJ 332 V (3.3 k) B 110.7/63.5R46 7030003360 S.RES ERJ3GEYJ 221 V (220) B 128/51.9

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M.=Mounted side (T: Mounted on the Top side, B: Mounted on the Bottom side)S.=Surface mount

[LOGIC UNIT] REF ORDER

DESCRIPTION M. H/V

NO. NO. LOCATION

C110 4030007090 S.CER C1608 CH 1H 470J-T B 86.6/84.3C111 4030007090 S.CER C1608 CH 1H 470J-T B 87.5/73.6C112 4030007090 S.CER C1608 CH 1H 470J-T B 87.9/84.3C113 4030007090 S.CER C1608 CH 1H 470J-T B 88.8/73.6C114 4030007090 S.CER C1608 CH 1H 470J-T B 89.2/84.3C115 4030007090 S.CER C1608 CH 1H 470J-T B 90.1/73.6C116 4030007090 S.CER C1608 CH 1H 470J-T B 90.5/84.3C117 4030007090 S.CER C1608 CH 1H 470J-T B 91.4/73.6C118 4030007090 S.CER C1608 CH 1H 470J-T B 92.7/73.6C119 4030007090 S.CER C1608 CH 1H 470J-T B 94/73.6C120 4030007090 S.CER C1608 CH 1H 470J-T B 92.8/84.3C121 4030006860 S.CER C1608 JB 1H 102K-T B 55/46.7C124 4030007090 S.CER C1608 CH 1H 470J-T B 45/35.6C125 4030007090 S.CER C1608 CH 1H 470J-T B 51.3/49.4C126 4030007090 S.CER C1608 CH 1H 470J-T B 51.3/46.7C127 4030007090 S.CER C1608 CH 1H 470J-T B 51.2/37.5C128 4030007090 S.CER C1608 CH 1H 470J-T B 50/46.7C129 4030007090 S.CER C1608 CH 1H 470J-T B 49.9/37.5C130 4030007090 S.CER C1608 CH 1H 470J-T B 48.7/46.7C131 4030007090 S.CER C1608 CH 1H 470J-T B 48.6/37.5C132 4030007090 S.CER C1608 CH 1H 470J-T B 47.4/46.7C133 4030007090 S.CER C1608 CH 1H 470J-T B 46.1/46.7C134 4030007090 S.CER C1608 CH 1H 470J-T B 47.3/37.5C135 4030007090 S.CER C1608 CH 1H 470J-T B 44.8/46.7C136 4030007090 S.CER C1608 CH 1H 470J-T B 46/37.5C137 4030007090 S.CER C1608 CH 1H 470J-T B 43.5/46.7C138 4030007090 S.CER C1608 CH 1H 470J-T B 44.7/37.5C139 4030007090 S.CER C1608 CH 1H 470J-T B 42.2/46.7C140 4030007090 S.CER C1608 CH 1H 470J-T B 43.4/37.5C141 4030007090 S.CER C1608 CH 1H 470J-T B 40.3/44.6C142 4030007090 S.CER C1608 CH 1H 470J-T B 42.1/37.5C143 4030007090 S.CER C1608 CH 1H 470J-T B 57.6/33.7C151 4030006860 S.CER C1608 JB 1H 102K-T B 37/74.4C152 4030006860 S.CER C1608 JB 1H 102K-T B 37/71.6C153 4030006860 S.CER C1608 JB 1H 102K-T B 30/74.4C154 4030006860 S.CER C1608 JB 1H 102K-T B 30/71.6 J1 6510023361 S.CNR 26FLT-SM2-TB (LF) (SN) B 87.5/78.9J2 6510023511 S.CNR 28FLT-SM2-TB (LF) (SN) B 49/42J3 6510023391 S.CNR 27FLZ-SM2-TB (LF) (SN) B 58.6/80.4J4 6510023261 S.CNR B6B-PH-SM4-TB (LF) (SN) B 23.6/29.2J5 6510023261 S.CNR B6B-PH-SM4-TB (LF) (SN) B 23.6/37.5J6 6510022691 S.CNR 06FLT-SM2-TB (LF) (SN) B 33.5/73J7 6510019421 S.CNR B8B-ZR-SM4-TF (LF) (SN) B 43.9/29.1 DS1 5030002390 LCD HLM7784-010100 DS2 5040002660 S.LED FY1101F-TR (LED) T 88.6/36.7DS3 5040002660 S.LED FY1101F-TR (LED) T 76.6/36.7DS4 5040002660 S.LED FY1101F-TR (LED) T 64.6/36.7DS5 5040002660 S.LED FY1101F-TR (LED) T 52.6/36.7DS6 5040002660 S.LED FY1101F-TR (LED) T 40.6/36.7DS7 5040002660 S.LED FY1101F-TR (LED) T 28.6/36.7DS8 5040002310 S.LED SML-311YTT86 T 106.3/39.8DS9 5040002310 S.LED SML-311YTT86 T 102.9/27DS10 5040002310 S.LED SML-311YTT86 T 31.3/27DS11 5040002310 S.LED SML-311YTT86 T 106.3/77.1DS12 5040002310 S.LED SML-311YTT86 T 106.3/64.9DS13 5040002310 S.LED SML-311YTT86 T 106.3/52.7DS14 5040002310 S.LED SML-311YTT86 T 131.2/39.8DS15 5040002310 S.LED SML-311YTT86 T 133.1/18.2DS16 5040002310 S.LED SML-311YTT86 T 107/13.8DS17 5040002310 S.LED SML-311YTT86 T 131.2/77.1DS18 5040002310 S.LED SML-311YTT86 T 131.2/64.9DS19 5040002310 S.LED SML-311YTT86 T 131.2/52.7DS20 5040002660 S.LED FY1101F-TR (LED) T 28.6/88.2DS21 5040002660 S.LED FY1101F-TR (LED) T 40.6/88.2DS22 5040002660 S.LED FY1101F-TR (LED) T 52.6/88.2DS23 5040002660 S.LED FY1101F-TR (LED) T 64.6/88.2DS24 5040002660 S.LED FY1101F-TR (LED) T 76.6/88.2DS25 5040002660 S.LED FY1101F-TR (LED) T 88.6/88.2 S1 2230000250 SW SPPH22014A

[AF UNIT] REF ORDER

DESCRIPTION M. H/V

NO. NO. LOCATION

IC1 1110002031 IC TA7808S (Q) IC2 1180000421 S.IC TA78L05F (TE12) T 37.2/31.5IC3 1110003091 IC LA4425A-E IC4 1130007690 S.IC BU4066BCF-E2 T 108.2/7.2IC5 1130007690 S.IC BU4066BCF-E2 T 96.8/7.2IC6 1110003750 S.IC M5218AFP 600C T 66.1/26.4IC7 1130007690 S.IC BU4066BCF-E2 T 52.9/26.1IC8 1110003750 S.IC M5218AFP 600C T 66.1/11.8IC9 1110003750 S.IC M5218AFP 600C B 146.2/32.7IC10 1110005801 IC TA8225LQ IC11 1110004520 S.IC M5222FP 600C B 135.7/36.2IC12 1170000352 S.IC PC357N6J000F T 86.2/29.1IC13 1130011120 S.IC BU4584BFV-E2 T 106.8/19IC14 1110002400 S.IC NJM2107F-TE1 B 127/33.3IC16 1130007690 S.IC BU4066BCF-E2 T 108.1/35.8IC17 1130007570 S.IC BU4094BCFV-E2 T 95.7/19IC18 1130007570 S.IC BU4094BCFV-E2 T 95.7/31.8IC19 1130007431 S.IC TC7S14FU (TE85) B 88.2/28.2IC20 1110002400 S.IC NJM2107F-TE1 B 84.6/9.3 Q1 1520000460 S.TR 2SB1132 T100 R T 37.2/39Q2 1590000430 S.TR DTC144EUA T106 T 42.3/38.6Q3 1590000430 S.TR DTC144EUA T106 B 40.1/24Q4 1510000920 S.TR 2SA1577 T106 Q B 28.2/21.8Q7 1530002551 S.TR 2SC3326-B (TE85) T 32.7/4.5Q9 1530002851 S.TR 2SC4116-BL (TE85) T 37/9.7Q11 1530002851 S.TR 2SC4116-BL (TE85) T 80.4/18.6Q12 1530002851 S.TR 2SC4116-BL (TE85) T 86.4/17.5Q13 1590001391 S.FET 2SJ144-Y (TE85) B 103.4/19Q18 1560000811 S.FET 2SK1069-4-TL-E T 51.9/19.1Q21 1530002851 S.TR 2SC4116-BL (TE85) B 111.3/19.1Q22 1530002280 S.TR 2SC4081 T106 S B 95.2/25.1Q23 1590000430 S.TR DTC144EUA T106 B 95.2/21.3Q24 1560000811 S.FET 2SK1069-4-TL-E T 105.6/24.2Q25 1530002280 S.TR 2SC4081 T106 S T 108.4/25.8Q26 1510000510 S.TR 2SA1576A T106R T 111.3/24.6Q28 1560000811 S.FET 2SK1069-4-TL-E T 102.8/18.4Q29 1530002280 S.TR 2SC4081 T106 S T 111.2/17.7Q30 1510000510 S.TR 2SA1576A T106R T 111.1/21.7Q51 1520000380 TR 2SB1143 S Q52 1540000550 S.TR 2SD1664 T100Q B 11.8/31.3Q53 1540000550 S.TR 2SD1664 T100Q B 15.3/26.6 D1 1790000700 DIO DSA3A1 D2 1750000550 S.DIO 1SS355 TE-17 B 20.9/21.6D5 1160000080 S.DIO DAP202K T146 T 36.1/4.5D7 1750000550 S.DIO 1SS355 TE-17 T 40.3/10.1D8 1730002360 S.ZEN MA8062-M (TX) T 126.2/10.4D11 1750000550 S.DIO 1SS355 TE-17 B 111.1/15.8D12 1750000550 S.DIO 1SS355 TE-17 B 80.5/30.3D13 1750000150 S.DIO DA204K T146 B 98.4/26.9D14 1730002360 S.ZEN MA8062-M (TX) B 95.1/28.6 R1 7030003560 S.RES ERJ3GEYJ 103 V (10 k) T 37.2/42.4R2 7030003480 S.RES ERJ3GEYJ 222 V (2.2 k) T 40.4/38.8R3 7030003480 S.RES ERJ3GEYJ 222 V (2.2 k) B 37.6/22R4 7030003560 S.RES ERJ3GEYJ 103 V (10 k) B 36.9/19.7R11 7030003560 S.RES ERJ3GEYJ 103 V (10 k) T 37.3/6.8R12 7030003560 S.RES ERJ3GEYJ 103 V (10 k) T 34.5/6.8R13 7030003560 S.RES ERJ3GEYJ 103 V (10 k) T 31.7/6.8R16 7030003800 S.RES ERJ3GEYJ 105 V (1 M) T 24.9/5.5R17 7030003600 S.RES ERJ3GEYJ 223 V (22 k) T 26.2/3.1R18 7030003600 S.RES ERJ3GEYJ 223 V (22 k) T 23.6/5.5R19 7030000100 S.RES MCR10EZHJ 4.7 (4R7) T 5.8/13R20 7030003590 S.RES ERJ3GEYJ 183 V (18 k) T 34.8/9.6R21 7030003560 S.RES ERJ3GEYJ 103 V (10 k) T 94.2/37.6R31 7030003550 S.RES ERJ3GEYJ 822 V (8.2 k) T 75.3/14.3R32 7030003550 S.RES ERJ3GEYJ 822 V (8.2 k) T 77.5/18R33 7030003380 S.RES ERJ3GEYJ 331 V (330) T 77.5/16.7R34 7030003770 S.RES ERJ3GEYJ 564 V (560 k) T 79.5/21.3R35 7030003710 S.RES ERJ3GEYJ 184 V (180 k) T 77.5/20.6R36 7030003490 S.RES ERJ3GEYJ 272 V (2.7 k) T 80.9/21.3R37 7030003620 S.RES ERJ3GEYJ 333 V (33 k) T 80.2/16.6R38 7030003620 S.RES ERJ3GEYJ 333 V (33 k) T 83.4/18.1R39 7030003440 S.RES ERJ3GEYJ 102 V (1 k) T 77.5/21.9R40 7030003480 S.RES ERJ3GEYJ 222 V (2.2 k) T 83.4/15.5R41 7030003680 S.RES ERJ3GEYJ 104 V (100 k) B 103.2/20.9R42 7030003680 S.RES ERJ3GEYJ 104 V (100 k) B 105.5/15.9R43 7030003760 S.RES ERJ3GEYJ 474 V (470 k) B 109.7/10.7R44 7030003800 S.RES ERJ3GEYJ 105 V (1 M) T 114.7/9.4R45 7030003800 S.RES ERJ3GEYJ 105 V (1 M) T 112.1/12.4R46 7030003800 S.RES ERJ3GEYJ 105 V (1 M) T 104/2.7R47 7030003800 S.RES ERJ3GEYJ 105 V (1 M) T 110.8/12.4R48 7030003800 S.RES ERJ3GEYJ 105 V (1 M) T 109.5/12.4R49 7030003280 S.RES ERJ3GEYJ 470 V (47) B 100.8/20.9R50 7030003280 S.RES ERJ3GEYJ 470 V (47) T 91.8/12.7R51 7030003490 S.RES ERJ3GEYJ 272 V (2.7 k) T 106.2/12.2R52 7030003800 S.RES ERJ3GEYJ 105 V (1 M) T 97.6/2.7

Page 22: IC-M604 SERVICE MANUAL - qrz.ru · This service manual describes the latest service information ... power supply that uses more than 15.6 V. This will ruin the ... Icom, Icom Inc

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M.=Mounted side (T: Mounted on the Top side, B: Mounted on the Bottom side)

[AF UNIT] REF ORDER

DESCRIPTION M. H/V

NO. NO. LOCATION

R53 7030003800 S.RES ERJ3GEYJ 105 V (1 M) T 91.3/2.8R54 7030003800 S.RES ERJ3GEYJ 105 V (1 M) T 113.4/10.5R55 7030003800 S.RES ERJ3GEYJ 105 V (1 M) T 102/3.5R56 7030003280 S.RES ERJ3GEYJ 470 V (47) T 91.4/10.8R57 7030003760 S.RES ERJ3GEYJ 474 V (470 k) T 89.7/2.8R59 7030003680 S.RES ERJ3GEYJ 104 V (100 k) T 85.8/3.5R60 7030003560 S.RES ERJ3GEYJ 103 V (10 k) T 87.9/2.8R61 7030003280 S.RES ERJ3GEYJ 470 V (47) T 61.4/28.2R62 7030003550 S.RES ERJ3GEYJ 822 V (8.2 k) T 70.3/24.1R63 7030003580 S.RES ERJ3GEYJ 153 V (15 k) T 70.3/25.4R64 7030003650 S.RES ERJ3GEYJ 563 V (56 k) T 70.3/26.7R67 7030003590 S.RES ERJ3GEYJ 183 V (18 k) T 69.5/28.7R68 7030003590 S.RES ERJ3GEYJ 183 V (18 k) T 68.9/31.1R69 7030003800 S.RES ERJ3GEYJ 105 V (1 M) T 66.1/31.1R71 7030003280 S.RES ERJ3GEYJ 470 V (47) T 51.2/21.3R72 7030003590 S.RES ERJ3GEYJ 183 V (18 k) T 62.7/25.3R73 7030003550 S.RES ERJ3GEYJ 822 V (8.2 k) T 66.2/20.3R74 7030003760 S.RES ERJ3GEYJ 474 V (470 k) T 63.4/21.6R75 7030003590 S.RES ERJ3GEYJ 183 V (18 k) T 60.3/24.7R76 7030003800 S.RES ERJ3GEYJ 105 V (1 M) T 60.3/26R79 7030003800 S.RES ERJ3GEYJ 105 V (1 M) T 52.7/32.5R80 7030003800 S.RES ERJ3GEYJ 105 V (1 M) T 54.4/32.5R81 7030003800 S.RES ERJ3GEYJ 105 V (1 M) T 58.2/29R82 7030003800 S.RES ERJ3GEYJ 105 V (1 M) T 47.6/23.9R83 7030003800 S.RES ERJ3GEYJ 105 V (1 M) T 61.4/17.5R84 7030003670 S.RES ERJ3GEYJ 823 V (82 k) T 62.7/14.6R85 7030003570 S.RES ERJ3GEYJ 123 V (12 k) T 64.9/16.9R86 7030003800 S.RES ERJ3GEYJ 105 V (1 M) T 67.7/17.9R87 7030003690 S.RES ERJ3GEYJ 124 V (120 k) T 60.1/11.8R88 7030003690 S.RES ERJ3GEYJ 124 V (120 k) T 58.8/11.8R89 7030003660 S.RES ERJ3GEYJ 683 V (68 k) T 61.4/9R89 7030003670 S.RES ERJ3GEYJ 823 V (82 k) T 61.4/9R90 7030003660 S.RES ERJ3GEYJ 683 V (68 k) T 62.7/9R91 7030003440 S.RES ERJ3GEYJ 102 V (1 k) T 64.8/5.5R92 7030003480 S.RES ERJ3GEYJ 222 V (2.2 k) T 60.1/6.2R94 7030003800 S.RES ERJ3GEYJ 105 V (1 M) T 57/17.1R95 7030003600 S.RES ERJ3GEYJ 223 V (22 k) T 55.1/17.7R96 7030003490 S.RES ERJ3GEYJ 272 V (2.7 k) T 53.8/18.4R97 7030003560 S.RES ERJ3GEYJ 103 V (10 k) T 58.8/33.6R197 7030003550 S.RES ERJ3GEYJ 822 V (8.2 k) B 142.2/36.5R198 7030003590 S.RES ERJ3GEYJ 183 V (18 k) B 148.4/38.8R199 7030003620 S.RES ERJ3GEYJ 333 V (33 k) B 148.4/37.5R201 7030003590 S.RES ERJ3GEYJ 183 V (18 k) B 141/31R202 7030003520 S.RES ERJ3GEYJ 472 V (4.7 k) B 149.8/27.8R203 7030003790 S.RES ERJ3GEYJ 824 V (820 k) B 145.4/36.2R204 7030003620 S.RES ERJ3GEYJ 333 V (33 k) B 140.6/37.4R205 7030003580 S.RES ERJ3GEYJ 153 V (15 k) B 129.7/37.2R206 7030003680 S.RES ERJ3GEYJ 104 V (100 k) B 137.2/32.7R207 7030003560 S.RES ERJ3GEYJ 103 V (10 k) B 130.2/30.8R208 7030003560 S.RES ERJ3GEYJ 103 V (10 k) B 133.3/31.4R209 7030003610 S.RES ERJ3GEYJ 273 V (27 k) B 135.7/29.3R210 7030003560 S.RES ERJ3GEYJ 103 V (10 k) B 136.5/31.4R211 7030003440 S.RES ERJ3GEYJ 102 V (1 k) T 117.2/41R212 7030003300 S.RES ERJ3GEYJ 680 V (68) B 153.3/35.4R213 7030003500 S.RES ERJ3GEYJ 332 V (3.3 k) B 151.2/35R214 7030003500 S.RES ERJ3GEYJ 332 V (3.3 k) B 152.6/30.8R215 7030003300 S.RES ERJ3GEYJ 680 V (68) B 153.3/33.1R216 7030000020 S.RES MCR10EZHJ 1 (010) B 152.2/22.3R217 7030000020 S.RES MCR10EZHJ 1 (010) B 153.8/28.5R218 7030003620 S.RES ERJ3GEYJ 333 V (33 k) B 154.4/38.2R219 7030003560 S.RES ERJ3GEYJ 103 V (10 k) B 112.9/21.4R221 7030003540 S.RES ERJ3GEYJ 682 V (6.8 k) B 90.5/27.9R222 7030003400 S.RES ERJ3GEYJ 471 V (470) B 83.6/32.3R223 7030003640 S.RES ERJ3GEYJ 473 V (47 k) B 98.2/21.6R224 7030003520 S.RES ERJ3GEYJ 472 V (4.7 k) B 95.4/27R225 7030003210 S.RES ERJ3GEYJ 120 V (12) B 98.2/24.6R226 7030003680 S.RES ERJ3GEYJ 104 V (100 k) B 94.6/30.2R230 7030003200 S.RES ERJ3GEYJ 100 V (10) B 108/22.5R231 7030003440 S.RES ERJ3GEYJ 102 V (1 k) T 102.6/24.4R232 7030003640 S.RES ERJ3GEYJ 473 V (47 k) T 102.6/23.1R233 7030003440 S.RES ERJ3GEYJ 102 V (1 k) T 102.6/21.8R244 7030003520 S.RES ERJ3GEYJ 472 V (4.7 k) T 108.6/23.6R245 7030003280 S.RES ERJ3GEYJ 470 V (47) T 111.3/26.7R260 7030003200 S.RES ERJ3GEYJ 100 V (10) B 108/19.7R261 7030003440 S.RES ERJ3GEYJ 102 V (1 k) T 100.5/20.3R262 7030003640 S.RES ERJ3GEYJ 473 V (47 k) T 102.6/20.5R263 7030003440 S.RES ERJ3GEYJ 102 V (1 k) T 102.6/16.2R264 7030003520 S.RES ERJ3GEYJ 472 V (4.7 k) T 111.6/15.8R265 7030003280 S.RES ERJ3GEYJ 470 V (47) T 111.3/19.8R267 7030003280 S.RES ERJ3GEYJ 470 V (47) T 100/37.9R268 7030003800 S.RES ERJ3GEYJ 105 V (1 M) T 102.1/33.4R269 7030003800 S.RES ERJ3GEYJ 105 V (1 M) T 108.1/27.9R270 7030003800 S.RES ERJ3GEYJ 105 V (1 M) T 104.7/29.2R271 7030003800 S.RES ERJ3GEYJ 105 V (1 M) T 108.6/40.1R272 7030003800 S.RES ERJ3GEYJ 105 V (1 M) T 105.5/31.1R273 7030003550 S.RES ERJ3GEYJ 822 V (8.2 k) T 110.2/30.4R274 7030003460 S.RES ERJ3GEYJ 152 V (1.5 k) T 111.6/30.4R275 7030003800 S.RES ERJ3GEYJ 105 V (1 M) T 113.4/39.9R276 7030003550 S.RES ERJ3GEYJ 822 V (8.2 k) T 114.5/35.1R277 7030003460 S.RES ERJ3GEYJ 152 V (1.5 k) T 114.5/33.8R301 7030003400 S.RES ERJ3GEYJ 471 V (470) B 16.6/32.8

S.=Surface mount

[AF UNIT] REF ORDER

DESCRIPTION M. H/V

NO. NO. LOCATION

R302 7030003460 S.RES ERJ3GEYJ 152 V (1.5 k) B 7.2/30.5R303 7030009591 S.RES ERA3YED 472V (4.7 k) B 7.2/27.5R304 7030009591 S.RES ERA3YED 472V (4.7 k) B 6.4/25.3R305 7030000190 S.RES MCR10EZHJ 27 (270) B 5.1/39.1R306 7030000190 S.RES MCR10EZHJ 27 (270) B 6.2/36.9R307 7030000190 S.RES MCR10EZHJ 27 (270) B 7.3/34.7R308 7030000190 S.RES MCR10EZHJ 27 (270) B 10.6/20.6R309 7030000190 S.RES MCR10EZHJ 27 (270) B 8.4/22.6R310 7030000190 S.RES MCR10EZHJ 27 (270) B 10.6/25.5R311 7030000190 S.RES MCR10EZHJ 27 (270) B 16.9/30.1R312 7030000190 S.RES MCR10EZHJ 27 (270) B 19.8/30.1R313 7030000190 S.RES MCR10EZHJ 27 (270) B 22/31.2R314 7030003400 S.RES ERJ3GEYJ 471 V (470) T 20.2/16.7R315 7030003400 S.RES ERJ3GEYJ 471 V (470) T 18.9/16.7R316 7030003640 S.RES ERJ3GEYJ 473 V (47 k) T 89.7/5.8R317 7030003620 S.RES ERJ3GEYJ 333 V (33 k) T 90.7/8.3R318 7030004050 S.RES ERJ3GEYJ 1R0 V (1) T 90.1/10.8R323 7030003860 S.RES ERJ3GE JPW V B 145.4/39.1 C1 4030007090 S.CER C1608 CH 1H 470J-T T 14.9/38.4C2 4030006860 S.CER C1608 JB 1H 102K-T T 14.9/37.1C3 4030007090 S.CER C1608 CH 1H 470J-T T 14.9/35.8C4 4030006900 S.CER C1608 JB 1H 103K-T T 17.6/34.2C5 4030006850 S.CER C1608 JB 1H 471K-T T 24.8/34.2C6 4030006860 S.CER C1608 JB 1H 102K-T T 9.6/33.4C7 4030007090 S.CER C1608 CH 1H 470J-T T 9.6/32.1C8 4030006860 S.CER C1608 JB 1H 102K-T T 19.8/27.2C9 4030007090 S.CER C1608 CH 1H 470J-T T 21.1/27.2C10 4510007480 ELE 16 ME 470 CA+TS C11 4030007090 S.CER C1608 CH 1H 470J-T T 70.5/10.7C12 4030006900 S.CER C1608 JB 1H 103K-T T 70.5/9.4C18 4030006850 S.CER C1608 JB 1H 471K-T T 35.9/34.8C19 4030006850 S.CER C1608 JB 1H 471K-T T 38.6/34.8C21 4510008540 S.ELE EEE1CA100SR T 9.1/23C22 4030011600 S.CER C1608 JB 1E 104K-T T 5.5/23.8C23 4510008540 S.ELE EEE1CA100SR T 17.9/21C24 4030011600 S.CER C1608 JB 1E 104K-T T 14.9/23.4C25 4030006900 S.CER C1608 JB 1H 103K-T T 40.9/35.9C26 4510008540 S.ELE EEE1CA100SR T 42.3/32.2C27 4030006860 S.CER C1608 JB 1H 102K-T T 44.2/37.2C28 4030007090 S.CER C1608 CH 1H 470J-T B 3.2/16.7C29 4030007090 S.CER C1608 CH 1H 470J-T B 4.8/15.1C30 4030007090 S.CER C1608 CH 1H 470J-T B 3.2/13.6C31 4030017490 S.CER C1608 JB 1A 105K-T T 29.4/3.1C32 4030006900 S.CER C1608 JB 1H 103K-T T 26.9/6.2C33 4030017490 S.CER C1608 JB 1A 105K-T T 23/3.1C34 4030006850 S.CER C1608 JB 1H 471K-T T 4.4/10.8C35 4030011600 S.CER C1608 JB 1E 104K-T T 3.7/17.9C36 4510004591 ELE 16 ME 470 HC+TS C37 4510004591 ELE 16 ME 470 HC+TS C38 4030011600 S.CER C1608 JB 1E 104K-T T 5.4/14.6C39 4030006850 S.CER C1608 JB 1H 471K-T T 21.5/16.7C40 4030007090 S.CER C1608 CH 1H 470J-T T 3.4/13.6C41 4550000530 S.TAN TEESVA 1V 104M8R T 78.8/14.9C42 4030008890 S.CER C1608 JB 1H 273K-T T 75.3/17.1C43 4030008890 S.CER C1608 JB 1H 273K-T T 77.5/19.3C44 4030006870 S.CER C1608 JB 1H 222K-T T 83.4/16.8C45 4030010040 S.CER C1608 JB 1H 561K-T T 84.8/19.4C46 4510008540 S.ELE EEE1CA100SR T 84.8/22.5C47 4030017490 S.CER C1608 JB 1A 105K-T T 86.6/15.4C48 4030017490 S.CER C1608 JB 1A 105K-T B 107.8/11.8C49 4030010770 S.CER C1608 JB 1H 392K-T B 105.5/17.2C50 4030017490 S.CER C1608 JB 1A 105K-T B 98/18.9C51 4030017490 S.CER C1608 JB 1A 105K-T T 116.3/9.8C52 4030006870 S.CER C1608 JB 1H 222K-T T 131.2/11.7C53 4030006850 S.CER C1608 JB 1H 471K-T T 124.5/10.7C55 4030011600 S.CER C1608 JB 1E 104K-T T 102.9/9.3C56 4030011600 S.CER C1608 JB 1E 104K-T T 108.2/12.4C58 4030006900 S.CER C1608 JB 1H 103K-T T 92.3/14.5C59 4030011600 S.CER C1608 JB 1E 104K-T T 104.2/12.4C60 4030006900 S.CER C1608 JB 1H 103K-T T 88.8/11.4C61 4030017490 S.CER C1608 JB 1A 105K-T T 91.3/5.9C63 4030011600 S.CER C1608 JB 1E 104K-T T 87.5/11.4C64 4030017490 S.CER C1608 JB 1A 105K-T T 94.1/2.3C71 4030006860 S.CER C1608 JB 1H 102K-T T 62.7/28.2C72 4510008540 S.ELE EEE1CA100SR T 71.7/21C73 4030011600 S.CER C1608 JB 1E 104K-T T 68.2/20.9C75 4030011810 S.CER C1608 JB 1A 224K-T T 71.7/31.1C76 4030007090 S.CER C1608 CH 1H 470J-T T 66.1/32.4C77 4030006870 S.CER C1608 JB 1H 222K-T T 66.2/21.6C78 4030007020 S.CER C1608 CH 1H 120J-T T 63.4/20.3C79 4030011600 S.CER C1608 JB 1E 104K-T T 62.7/31C80 4030006900 S.CER C1608 JB 1H 103K-T T 61.4/31C81 4030011600 S.CER C1608 JB 1E 104K-T T 47.6/28.6C82 4030011600 S.CER C1608 JB 1E 104K-T T 48.7/20C83 4030011600 S.CER C1608 JB 1E 104K-T T 62.7/17.5C84 4030007050 S.CER C1608 CH 1H 220J-T T 67.7/16.6C85 4030006860 S.CER C1608 JB 1H 102K-T T 61.4/11.8C86 4030010770 S.CER C1608 JB 1H 392K-T T 64.8/6.9C87 4030007120 S.CER C1608 CH 1H 820J-T T 62.7/11.8

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M.=Mounted side (T: Mounted on the Top side, B: Mounted on the Bottom side)S.=Surface mount

[AF UNIT] REF ORDER

DESCRIPTION M. H/V

NO. NO. LOCATION

C89 4030008900 S.CER C1608 JB 1H 333K-T T 61.4/6.2C90 4030006900 S.CER C1608 JB 1H 103K-T T 68.1/6.2C91 4030011600 S.CER C1608 JB 1E 104K-T T 66.8/6.2C92 4030006900 S.CER C1608 JB 1H 103K-T T 60.1/14.6C93 4030011600 S.CER C1608 JB 1E 104K-T T 61.4/14.6C94 4510008540 S.ELE EEE1CA100SR T 49.5/14.3C95 4030011600 S.CER C1608 JB 1E 104K-T T 50/19.3C96 4030011600 S.CER C1608 JB 1E 104K-T T 51.4/32.5C97 4030011600 S.CER C1608 JB 1E 104K-T T 65.1/38.9C98 4030011600 S.CER C1608 JB 1E 104K-T T 101.4/29.4C200 4510009060 S.ELE EEE1HA3R3SR T 122.2/28.3C201 4030011600 S.CER C1608 JB 1E 104K-T B 129.7/38.5C202 4030011600 S.CER C1608 JB 1E 104K-T B 146.8/29.3C204 4030017490 S.CER C1608 JB 1A 105K-T B 139.1/30.2C205 4030011600 S.CER C1608 JB 1E 104K-T B 132.5/29.3C206 4510009060 S.ELE EEE1HA3R3SR T 142.8/38C207 4510004601 ELE 16 ME 1000 HC+T0 C208 4030006900 S.CER C1608 JB 1H 103K-T B 149.8/25.1C209 4510008500 S.ELE EEE1CA101WP T 150.1/38.6C210 4510008500 S.ELE EEE1CA101WP T 150.1/31.3C211 4510008520 S.ELE EEE1CA470SP T 141.2/31.3C212 4510008830 S.ELE EEE1CA221P T 148.3/23.1C213 4510008830 S.ELE EEE1CA221P T 148.3/13.9C214 4030006860 S.CER C1608 JB 1H 102K-T B 152.6/24.6C215 4030008920 S.CER C1608 JB 1H 473K-T B 154.8/30.8C216 4030008920 S.CER C1608 JB 1H 473K-T B 153.3/20.2C217 4030006860 S.CER C1608 JB 1H 102K-T B 155.8/38.2C219 4030011600 S.CER C1608 JB 1E 104K-T B 133.3/32.7C220 4030011600 S.CER C1608 JB 1E 104K-T B 88.9/32.3C221 4030006900 S.CER C1608 JB 1H 103K-T B 87/30.5C222 4030006880 S.CER C1608 JB 1H 472K-T B 82.1/29.9C225 4030006900 S.CER C1608 JB 1H 103K-T B 94.6/23.2C227 4030006900 S.CER C1608 JB 1H 103K-T T 76.1/38.8C228 4030006860 S.CER C1608 JB 1H 102K-T T 72.8/33.8C229 4030006900 S.CER C1608 JB 1H 103K-T T 133.7/27.1C237 4030006900 S.CER C1608 JB 1H 103K-T B 105.8/24.3C251 4030006900 S.CER C1608 JB 1H 103K-T B 106.2/19.7C254 4030006900 S.CER C1608 JB 1H 103K-T T 101.3/37.9C260 4030017490 S.CER C1608 JB 1A 105K-T T 107.8/29.5C261 4030017490 S.CER C1608 JB 1A 105K-T T 115/39.5C262 4030017490 S.CER C1608 JB 1A 105K-T T 101.9/31.8C263 4030006860 S.CER C1608 JB 1H 102K-T T 99.8/29.2C265 4030006860 S.CER C1608 JB 1H 102K-T T 102.7/29C266 4030011600 S.CER C1608 JB 1E 104K-T T 92.4/22.3C267 4030011600 S.CER C1608 JB 1E 104K-T T 92.9/37.6C270 4030007090 S.CER C1608 CH 1H 470J-T T 10.3/7.6C271 4030006860 S.CER C1608 JB 1H 102K-T T 12.3/11C272 4030006860 S.CER C1608 JB 1H 102K-T B 12.9/10.5C273 4030006860 S.CER C1608 JB 1H 102K-T T 120.5/2.3C274 4030006860 S.CER C1608 JB 1H 102K-T T 123.2/10C275 4030006860 S.CER C1608 JB 1H 102K-T T 39.6/5.3C276 4030006860 S.CER C1608 JB 1H 102K-T T 39.4/8C277 4030006860 S.CER C1608 JB 1H 102K-T T 43/3.6C278 4030006860 S.CER C1608 JB 1H 102K-T T 46.2/3.3C279 4030006850 S.CER C1608 JB 1H 471K-T T 56.3/4.2C281 4030006850 S.CER C1608 JB 1H 471K-T T 47.7/10.8C282 4030011810 S.CER C1608 JB 1A 224K-T T 108.2/31.1C283 4030011810 S.CER C1608 JB 1A 224K-T T 113.4/37.1C301 4510008540 S.ELE EEE1CA100SR T 30.3/40.5 RL1 6330001670 RLY FTR-P3CP012W1 RL2 6330001620 RLY FTR-F3AA012E RL3 6330001460 RLY FTR-F1CA012V J1 6510023511 S.CNR 28FLT-SM2-TB (LF) (SN) T 80/7.2J2 6510022621 S.CNR 10FMN-BMTTR-A-TBT (LF) (SN) T 46.5/7.1J3 6510016431 S.CNR 53307-1471 T 60.3/37.4J4 6510023091 S.CNR 20FLT-SM2-TB (LF) (SN) T 80/34J5 6510023421 CNR SB4P-HVQ-A (LF) (SN) J6 6510019371 S.CNR B3B-ZR-SM4-TF (LF) (SN) T 120.2/5.4J7 6510018961 S.CNR B2B-PH-SM4-TB (LF) (SN) T 130.6/5.6J8 6510003381 CNR B02B-EH-S (LF) (SN) J9 6510020800 CNR OP-10 J10 6510020800 CNR OP-10 J11 6510018961 S.CNR B2B-PH-SM4-TB (LF) (SN) T 140/5.6 W6 8900011871 CBL OPC-1203A

EP2 6910013370 S.BEA BLM18BB221SN1D T 117.8/2.3EP3 6910013370 S.BEA BLM18BB221SN1D T 121/10.7EP4 6910018270 S.BEA MMZ1608Y301CT T 6.4/10.2EP5 6910018270 S.BEA MMZ1608Y301CT T 100.7/27.2EP6 6910018270 S.BEA MMZ1608Y301CT T 70.8/28.7EP7 6910014690 S.BEA MPZ1608S221A-T B 15.1/16.5EP8 6910018270 S.BEA MMZ1608Y301CT T 128.5/11.7

[MAIN UNIT] REF ORDER

DESCRIPTION M. H/V

NO. NO. LOCATION

IC1 1110003491 S.IC TA31136FNG (D EL) T 113.7/6.5IC2 1120002830 S.IC NJM2125F-TE1 T 147.9/9.3IC3 1110003780 S.IC NJM2902V-TE1 T 151.4/38.7IC5 1130011120 S.IC BU4584BFV-E2 T 151.8/22.9IC6 1110003491 S.IC TA31136FNG (D EL) T 114.9/37.1IC9 1110003650 S.IC NJM2211M-TE1 B 149.7/44.6IC11 1130005641 S.IC TC4W53F (TE12L F) B 153.1/16.3IC12 1130007611 S.IC µPD3140GS-E1-A T 117.4/23.6IC13 1150002082 IC RA35H1516M-121 IC14 1110002400 S.IC NJM2107F-TE1 T 72.8/43.1IC15 1190000350 S.IC M62363FP-650C T 138.5/20.9 Q1 1580000751 S.FET 3SK294 (TE85L F) T 7.3/24.9Q2 1530002601 S.TR 2SC4215-O (TE85) B 101.6/4.1Q3 1560000990 S.FET PMBFJ310 B 71.4/3.3Q4 1560000990 S.FET PMBFJ310 B 71.4/9.1Q7 1580000751 S.FET 3SK294 (TE85L F) T 19.2/27.8Q8 1560000990 S.FET PMBFJ310 B 72.1/28.4Q9 1560000990 S.FET PMBFJ310 B 70.2/23.3Q10 1530002601 S.TR 2SC4215-O (TE85) B 99.5/23.4Q11 1530002851 S.TR 2SC4116-BL (TE85) T 98.7/16.8Q12 1560000990 S.FET PMBFJ310 T 94.1/13.4Q13 1530002601 S.TR 2SC4215-O (TE85) T 82.1/12.5Q14 1530002601 S.TR 2SC4215-O (TE85) B 79.8/9Q15 1530002601 S.TR 2SC4215-O (TE85) B 86.2/38.5Q16 1530002851 S.TR 2SC4116-BL (TE85) T 124.7/14.8Q17 1530002851 S.TR 2SC4116-BL (TE85) T 84.1/34.9Q18 1560000990 S.FET PMBFJ310 T 92.4/32.7Q19 1530002601 S.TR 2SC4215-O (TE85) T 89.6/36.1Q21 1590000720 S.TR DTA144EUA T106 T 115.1/31.7Q22 1590000430 S.TR DTC144EUA T106 T 118.1/32.1Q23 1530003421 S.TR 2SC5110-O (TE85) T 70.2/15.4Q27 1530003421 S.TR 2SC5110-O (TE85) T 72.8/33.2Q28 1530002241 S.TR 2SC3775-3-TB-E T 89.1/46.4Q30 1530002241 S.TR 2SC3775-3-TB-E T 101.5/46.4Q32 1590000660 S.TR DTC144TU T106 T 61.7/42.8Q33 1590000430 S.TR DTC144EUA T106 T 65.6/41Q35 1510000920 S.TR 2SA1577 T106 Q T 129.4/41.4Q36 1590000430 S.TR DTC144EUA T106 T 132.9/42.3Q37 1590000660 S.TR DTC144TU T106 T 68.2/39.3 D1 1710001081 DIO L308CCB D3 1750000581 S.DIO 1SV307 (TPH3 F) T 14.8/40.7D4 1750000581 S.DIO 1SV307 (TPH3 F) T 18/40.7D11 1750000431 S.DIO HSB88WSTR-E T 58.5/6.2D12 1790001330 S.ZEN MA8036-L (TX) B 113.7/7.4D15 1790000980 S.DIO MA742 (TX) B 97/1.6D21 1750000431 S.DIO HSB88WSTR-E T 59.5/26.3D22 1790001330 S.ZEN MA8036-L (TX) B 122.8/34.8D32 1720000811 S.VCP HVC358BTRF-E T 95/17.1D33 1720000811 S.VCP HVC358BTRF-E T 94.3/15.7D35 1720000661 S.VCP 1SV288 (TPH2 F) T 129.2/18.9D37 1720000261 S.VCP 1SV214 (TPH2 F) T 88.8/29.5D39 1720000261 S.VCP 1SV214 (TPH2 F) T 91.3/28.6D40 1720000261 S.VCP 1SV214 (TPH2 F) T 91.3/30.4D41 1790001621 S.DIO 1SV308 (TPL3 F) T 94.3/28.3D42 1790000620 S.DIO MA77 (TX) T 68.4/36D43 1790000620 S.DIO MA77 (TX) B 71.8/37D44 1750000550 S.DIO 1SS355 TE-17 T 94.9/43D46 1710001081 DIO L308CCB D47 1790000691 S.DIO HSM88ASRTR-E T 61.7/49.6D48 1790000691 S.DIO HSM88ASRTR-E T 61.7/46.2D49 1730002320 S.ZEN MA8051-M (TX) T 74.9/46.3D52 1790001250 S.DIO MA2S111-(TX) FI1 2030000580 MLH FL-404 (30.15 MHz) FI3 2020001270 CER CFWLB450KE2A-B0) FI4 2030000350 MLH 21R15AB (FL-368) FI5 2030000480 MLH 21R15AB (FL-399) FI6 2020001840 CER ALFYM450F=K X1 6070000191 S.DCR CDBKB450KCAY24-R0 T 108.1/12.5X2 6070000191 S.DCR CDBKB450KCAY24-R0 T 113.8/45.3X3 6050012120 S.XTL CR-804 (21.250 MHz) T 123.4/43.5X4 6050012370 S.XTL CR-827 (15.3 MHz) T 124.6/21.1 L1 6110001600 COL LA-243 L2 6110001600 COL LA-243 L3 6110001600 COL LA-243 L4 6110001580 COL LA-238 L5 6200003550 S.COL MLF1608A 4R7K-T T 15.6/38.5L6 6200003550 S.COL MLF1608A 4R7K-T T 18.8/38.5L11 6190001591 COL #E526HNA-100312 L12 6190001591 COL #E526HNA-100312 L13 6190001591 COL #E526HNA-100312 L14 6190001591 COL #E526HNA-100312

Page 24: IC-M604 SERVICE MANUAL - qrz.ru · This service manual describes the latest service information ... power supply that uses more than 15.6 V. This will ruin the ... Icom, Icom Inc

6 - 5

M.=Mounted side (T: Mounted on the Top side, B: Mounted on the Bottom side)

[MAIN UNIT] REF ORDER

DESCRIPTION M. H/V

NO. NO. LOCATION

L15 6190001591 COL #E526HNA-100312 L18 6140002551 S.COL #617DB-1919=P3 T 53.2/6.2L19 6130002961 S.COL #617DB-1327=P3 T 64.8/6.2L20 6200001831 S.COL NLV32T-100J T 75.9/8L21 6200002160 S.COL ELJNC 82NK-F T 63.2/17.1L22 6200008090 S.COL LQW2BHN68NJ03L T 65.9/18.9L25 6200002861 S.COL NLV25T-4R7J T 76.6/11.7L26 6200010520 S.COL C2520C-R75G-A (0.75U) T 74.2/4.4L31 6190001581 COL #E544ENAS-100014 L32 6190001581 COL #E544ENAS-100014 L33 6190001581 COL #E544ENAS-100014 L34 6190001581 COL #E544ENAS-100014 L48 6130002961 S.COL #617DB-1327=P3 T 54.2/26.3L49 6130002961 S.COL #617DB-1327=P3 T 65.8/26.3L50 6200001831 S.COL NLV32T-100J T 75.1/29.4L51 6200002160 S.COL ELJNC 82NK-F T 62.3/34.5L52 6200008090 S.COL LQW2BHN68NJ03L T 65.1/35.1L55 6200002861 S.COL NLV25T-4R7J B 74.9/31.7L56 6200010440 S.COL C2520C-1R2G-A (1.2U) T 75.5/24.6L57 6200010510 S.COL ACL2520L-3R3K-T B 78.1/21.8L61 6200003101 S.COL NLV32T-3R9J T 90.9/16.5L62 6130002371 S.COL LB-258-LF T 99.2/11.9L63 6200002991 S.COL NLV32T-2R2J T 87.3/10.1L64 6200009560 S.COL MLG1608B R10J-T T 82/15.9L65 6200009560 S.COL MLG1608B R10J-T B 77.4/9.1L66 6200006991 S.COL ELJRE 56NGFA B 85.3/7.4L67 6200009560 S.COL MLG1608B R10J-T B 88.2/38.6L68 6200001981 S.COL NLV25T-1R0J T 120.6/14.8L69 6200001981 S.COL NLV25T-1R0J T 115.5/13.8L70 6200006991 S.COL ELJRE 56NGFA B 98.1/39.3L72 6200003321 S.COL NLV32T-3R3J T 85.9/29.3L73 6130002371 S.COL LB-258-LF T 99.5/33.4L74 6200003091 S.COL NLV32T-2R7J T 94.8/37L75 6200009560 S.COL MLG1608B R10J-T T 87.6/36.1L79 6200003281 S.COL NLV25T-2R2J T 101/28.7L81 6200011041 S.COL LL1608-FSLR18J T 69.3/17.9L83 6200009560 S.COL MLG1608B R10J-T T 72/35.8L84 6200005741 S.COL ELJRE 47NGFA T 85.4/46L85 6200002421 S.COL NLV25T-068J T 92.1/46.3L86 6200002431 S.COL NLV25T-082J T 104.8/46.1L87 6200002601 S.COL NLV25T-047J T 105.1/49.5L88 6200002601 S.COL NLV25T-047J T 105.1/53L89 6110001600 COL LA-243 L90 6170000230 COL LW-25 L91 6200008950 S.COL LQH32MN221K23L B 128.7/19L92 6200011041 S.COL LL1608-FSLR18J T 72.8/19.4 R1 7030003670 S.RES ERJ3GEYJ 823 V (82 k) T 16/50.9R3 7030003270 S.RES ERJ3GEYJ 390 V (39) T 14.8/36.6R4 7030003480 S.RES ERJ3GEYJ 222 V (2.2 k) T 16.4/36.6R5 7030003240 S.RES ERJ3GEYJ 220 V (22) T 18/36.6R6 7030003480 S.RES ERJ3GEYJ 222 V (2.2 k) T 19.6/36.6R7 7030010250 S.RES ERJ1TYJ 0R00U B 108/51.2R8 7030010250 S.RES ERJ1TYJ 0R00U B 104.1/44.6R9 7030010250 S.RES ERJ1TYJ 0R00U B 88.9/44.6R10 7030010250 S.RES ERJ1TYJ 0R00U B 84.5/51.2R11 7030003620 S.RES ERJ3GEYJ 333 V (33 k) T 13.8/26.2R12 7030003680 S.RES ERJ3GEYJ 104 V (100 k) T 8.8/26.9R13 7030003600 S.RES ERJ3GEYJ 223 V (22 k) T 12/26.2R14 7030003560 S.RES ERJ3GEYJ 103 V (10 k) T 4.8/25.5R15 7030003640 S.RES ERJ3GEYJ 473 V (47 k) T 5.7/28.1R16 7030003460 S.RES ERJ3GEYJ 152 V (1.5 k) B 8/17.2R17 7030004050 S.RES ERJ3GEYJ 1R0 V (1) T 6.7/22.2R18 7030003320 S.RES ERJ3GEYJ 101 V (100) T 9.9/21.4R19 7030003320 S.RES ERJ3GEYJ 101 V (100) T 15.1/19.4R31 7030003450 S.RES ERJ3GEYJ 122 V (1.2 k) B 53.8/6.4R32 7030003400 S.RES ERJ3GEYJ 471 V (470) T 64.7/11.9R33 7030003200 S.RES ERJ3GEYJ 100 V (10) T 62.7/11.4R34 7030003400 S.RES ERJ3GEYJ 471 V (470) T 64.7/13.2R37 7030003240 S.RES ERJ3GEYJ 220 V (22) T 72.9/7.6R38 7030003500 S.RES ERJ3GEYJ 332 V (3.3 k) B 74.4/3.3R39 7030003200 S.RES ERJ3GEYJ 100 V (10) B 78.1/4.1R40 7030003400 S.RES ERJ3GEYJ 471 V (470) B 109.5/12.6R41 7030003440 S.RES ERJ3GEYJ 102 V (1 k) T 112.5/11.6R43 7030003390 S.RES ERJ3GEYJ 391 V (390) B 112.5/15.2R47 7030003480 S.RES ERJ3GEYJ 222 V (2.2 k) T 118.3/5.5R48 7030003760 S.RES ERJ3GEYJ 474 V (470 k) B 115.6/10.5R49 7030003620 S.RES ERJ3GEYJ 333 V (33 k) B 116/13.8R51 7030003430 S.RES ERJ3GEYJ 821 V (820) B 119.6/12.2R59 7030003440 S.RES ERJ3GEYJ 102 V (1 k) T 133.4/15.7R61 7030003560 S.RES ERJ3GEYJ 103 V (10 k) T 145.1/5.7R62 7030003560 S.RES ERJ3GEYJ 103 V (10 k) T 148.2/5.6R63 7030003560 S.RES ERJ3GEYJ 103 V (10 k) T 151.6/9.7R64 7030003440 S.RES ERJ3GEYJ 102 V (1 k) T 153.5/10.4R65 7030003560 S.RES ERJ3GEYJ 103 V (10 k) T 154.8/11.7R66 7030003440 S.RES ERJ3GEYJ 102 V (1 k) T 152.1/11.7R71 7030003280 S.RES ERJ3GEYJ 470 V (47) T 146/27.1R72 7030003680 S.RES ERJ3GEYJ 104 V (100 k) T 146.8/29R73 7030003680 S.RES ERJ3GEYJ 104 V (100 k) T 148.1/29R74 7030003560 S.RES ERJ3GEYJ 103 V (10 k) T 147.7/30.8

S.=Surface mount

[MAIN UNIT] REF ORDER

DESCRIPTION M. H/V

NO. NO. LOCATION

R75 7030003560 S.RES ERJ3GEYJ 103 V (10 k) T 148.1/32.7R76 7030003560 S.RES ERJ3GEYJ 103 V (10 k) T 150.5/31R77 7030003560 S.RES ERJ3GEYJ 103 V (10 k) T 157/33.6R80 7030003760 S.RES ERJ3GEYJ 474 V (470 k) T 153.7/30.2R85 7030003640 S.RES ERJ3GEYJ 473 V (47 k) B 151.9/21.2R86 7030003280 S.RES ERJ3GEYJ 470 V (47) T 149/18.6R87 7030003380 S.RES ERJ3GEYJ 331 V (330) B 151.9/22.8R95 7030003420 S.RES ERJ3GEYJ 681 V (680) B 98.4/4.3R96 7030003680 S.RES ERJ3GEYJ 104 V (100 k) B 102.6/2.2R97 7030003380 S.RES ERJ3GEYJ 331 V (330) B 105.3/2.9R98 7030003500 S.RES ERJ3GEYJ 332 V (3.3 k) B 102.2/8R104 7030003370 S.RES ERJ3GEYJ 271 V (270) T 65.8/30.8R105 7030003230 S.RES ERJ3GEYJ 180 V (18) T 62.9/31.5R106 7030003370 S.RES ERJ3GEYJ 271 V (270) T 59.7/31.7R107 7030003240 S.RES ERJ3GEYJ 220 V (22) T 72.5/29.4R108 7030003500 S.RES ERJ3GEYJ 332 V (3.3 k) B 74.6/22.6R111 7030003400 S.RES ERJ3GEYJ 471 V (470) T 108.6/38.5R112 7030003450 S.RES ERJ3GEYJ 122 V (1.2 k) B 114.8/38.2R113 7030003390 S.RES ERJ3GEYJ 391 V (390) T 115.8/33.6R116 7030003200 S.RES ERJ3GEYJ 100 V (10) T 117.7/42.8R120 7030003450 S.RES ERJ3GEYJ 122 V (1.2 k) B 96.5/22.7R122 7030003680 S.RES ERJ3GEYJ 104 V (100 k) B 98.4/21.4R123 7030003380 S.RES ERJ3GEYJ 331 V (330) B 102.7/22.2R124 7030003500 S.RES ERJ3GEYJ 332 V (3.3 k) B 98.8/19.7R142 7030003680 S.RES ERJ3GEYJ 104 V (100 k) T 146.8/44.5R143 7030003680 S.RES ERJ3GEYJ 104 V (100 k) T 148.1/48.3R144 7030003560 S.RES ERJ3GEYJ 103 V (10 k) T 147.9/46.4R145 7030003560 S.RES ERJ3GEYJ 103 V (10 k) T 148.1/44.5R146 7030003560 S.RES ERJ3GEYJ 103 V (10 k) T 150.5/46.4R147 7030003560 S.RES ERJ3GEYJ 103 V (10 k) T 155.6/40.9R148 7030003550 S.RES ERJ3GEYJ 822 V (8.2 k) T 156.3/47.2R149 7030003460 S.RES ERJ3GEYJ 152 V (1.5 k) T 155/44.5R150 7030003760 S.RES ERJ3GEYJ 474 V (470 k) T 153.7/47.2R151 7030003760 S.RES ERJ3GEYJ 474 V (470 k) T 152.1/49R154 7030003760 S.RES ERJ3GEYJ 474 V (470 k) T 146.7/40R155 7030003640 S.RES ERJ3GEYJ 473 V (47 k) B 154.7/21.2R157 7030003380 S.RES ERJ3GEYJ 331 V (330) T 156.3/20.1R158 7030003680 S.RES ERJ3GEYJ 104 V (100 k) B 155.5/46.1R159 7030003630 S.RES ERJ3GEYJ 393 V (39 k) B 155.6/43.2R160 7030003580 S.RES ERJ3GEYJ 153 V (15 k) B 156.3/41.6R161 7030003480 S.RES ERJ3GEYJ 222 V (2.2 k) B 155.6/40R163 7030003680 S.RES ERJ3GEYJ 104 V (100 k) T 150.7/16.2R181 7030003560 S.RES ERJ3GEYJ 103 V (10 k) T 100.8/16.6R182 7030003440 S.RES ERJ3GEYJ 102 V (1 k) T 87.5/17.1R185 7030003320 S.RES ERJ3GEYJ 101 V (100) B 96.8/12R186 7030003450 S.RES ERJ3GEYJ 122 V (1.2 k) T 84.4/9.9R188 7030003380 S.RES ERJ3GEYJ 331 V (330) B 84/18.5R189 7030003520 S.RES ERJ3GEYJ 472 V (4.7 k) T 84.2/12.9R190 7030003520 S.RES ERJ3GEYJ 472 V (4.7 k) T 85.5/12.9R191 7030003320 S.RES ERJ3GEYJ 101 V (100) T 81.7/9.3R192 7030003420 S.RES ERJ3GEYJ 681 V (680) B 75.2/12.8R193 7030003660 S.RES ERJ3GEYJ 683 V (68 k) B 77.6/12.8R194 7030003320 S.RES ERJ3GEYJ 101 V (100) B 88.9/8.9R195 7030003300 S.RES ERJ3GEYJ 680 V (68) B 95/7.4R196 7030003320 S.RES ERJ3GEYJ 101 V (100) B 114.1/18.5R201 7030003420 S.RES ERJ3GEYJ 681 V (680) B 81.8/39.2R202 7030003660 S.RES ERJ3GEYJ 683 V (68 k) B 83.9/38.4R203 7030003320 S.RES ERJ3GEYJ 101 V (100) B 102.1/38R204 7030003300 S.RES ERJ3GEYJ 680 V (68) B 104.1/38.7R205 7030003320 S.RES ERJ3GEYJ 101 V (100) B 114.7/28.8R207 7030003760 S.RES ERJ3GEYJ 474 V (470 k) T 131.2/19.7R208 7030003640 S.RES ERJ3GEYJ 473 V (47 k) T 129.7/22.4R209 7030003380 S.RES ERJ3GEYJ 331 V (330) T 121.8/23.2R212 7030003680 S.RES ERJ3GEYJ 104 V (100 k) T 119.8/29.7R213 7030003440 S.RES ERJ3GEYJ 102 V (1 k) T 112.9/20.2R214 7030003610 S.RES ERJ3GEYJ 273 V (27 k) T 112.3/16.2R217 7030003480 S.RES ERJ3GEYJ 222 V (2.2 k) T 114.7/29.1R218 7030003500 S.RES ERJ3GEYJ 332 V (3.3 k) T 111.1/28.6R219 7030003480 S.RES ERJ3GEYJ 222 V (2.2 k) B 83.5/27R220 7030003260 S.RES ERJ3GEYJ 330 V (33) T 82.4/28.5R221 7030003450 S.RES ERJ3GEYJ 122 V (1.2 k) T 120.4/17.1R222 7030003760 S.RES ERJ3GEYJ 474 V (470 k) T 123.1/16.7R226 7030003560 S.RES ERJ3GEYJ 103 V (10 k) T 82.2/34.7R227 7030003640 S.RES ERJ3GEYJ 473 V (47 k) T 83.7/32.1R228 7030003620 S.RES ERJ3GEYJ 333 V (33 k) T 87.6/32.1R230 7030003450 S.RES ERJ3GEYJ 122 V (1.2 k) T 98.2/37.2R232 7030003420 S.RES ERJ3GEYJ 681 V (680) T 87/34.2R233 7030003660 S.RES ERJ3GEYJ 683 V (68 k) T 89.6/34.2R236 7030001150 S.RES MCR50JZHJ 150 (151) B 57.6/40.6R238 7030003440 S.RES ERJ3GEYJ 102 V (1 k) T 98.7/28.9R239 7030003680 S.RES ERJ3GEYJ 104 V (100 k) B 101.2/31R241 7030003280 S.RES ERJ3GEYJ 470 V (47) T 76.2/17.4R243 7030003500 S.RES ERJ3GEYJ 332 V (3.3 k) T 73.5/17.4R244 7030003480 S.RES ERJ3GEYJ 222 V (2.2 k) T 75/15.4R245 7030003360 S.RES ERJ3GEYJ 221 V (220) T 72.4/15.4R251 7030003320 S.RES ERJ3GEYJ 101 V (100) B 80.7/36.3R252 7030003320 S.RES ERJ3GEYJ 101 V (100) T 74.6/36.8R253 7030003500 S.RES ERJ3GEYJ 332 V (3.3 k) T 76.3/34.9R254 7030003480 S.RES ERJ3GEYJ 222 V (2.2 k) T 77.5/33R255 7030003360 S.RES ERJ3GEYJ 221 V (220) T 76.2/33R256 7030003480 S.RES ERJ3GEYJ 222 V (2.2 k) T 67.4/33.9

Page 25: IC-M604 SERVICE MANUAL - qrz.ru · This service manual describes the latest service information ... power supply that uses more than 15.6 V. This will ruin the ... Icom, Icom Inc

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M.=Mounted side (T: Mounted on the Top side, B: Mounted on the Bottom side)S.=Surface mount

[MAIN UNIT] REF ORDER

DESCRIPTION M. H/V

NO. NO. LOCATION

R257 7030003440 S.RES ERJ3GEYJ 102 V (1 k) T 69.4/33.9R258 7030003270 S.RES ERJ3GEYJ 390 V (39) T 81.2/44.8R259 7030003480 S.RES ERJ3GEYJ 222 V (2.2 k) T 80.6/46.7R260 7030003390 S.RES ERJ3GEYJ 391 V (390) T 82.5/46R262 7030003200 S.RES ERJ3GEYJ 100 V (10) T 94.8/46.5R263 7030003560 S.RES ERJ3GEYJ 103 V (10 k) T 86.7/46R264 7030003560 S.RES ERJ3GEYJ 103 V (10 k) T 86.7/43.3R265 7030003320 S.RES ERJ3GEYJ 101 V (100) T 90.7/43.3R267 7030003440 S.RES ERJ3GEYJ 102 V (1 k) T 96.1/45.2R268 7030003310 S.RES ERJ3GEYJ 820 V (82) T 96.8/47.1R271 7030003240 S.RES ERJ3GEYJ 220 V (22) T 107.9/47.1R272 7030003240 S.RES ERJ3GEYJ 220 V (22) T 107.9/45.8R273 7030003440 S.RES ERJ3GEYJ 102 V (1 k) T 100.9/43.3R274 7030003310 S.RES ERJ3GEYJ 820 V (82) T 102.2/43.3R275 7030003440 S.RES ERJ3GEYJ 102 V (1 k) T 56.5/50.3R276 7030003440 S.RES ERJ3GEYJ 102 V (1 k) T 57.3/47.6R277 7030003450 S.RES ERJ3GEYJ 122 V (1.2 k) T 57.9/50.3R278 7030003450 S.RES ERJ3GEYJ 122 V (1.2 k) T 58.5/46.2R282 7030003550 S.RES ERJ3GEYJ 822 V (8.2 k) T 64/44R283 7030003460 S.RES ERJ3GEYJ 152 V (1.5 k) T 67.6/43.8R284 7030003640 S.RES ERJ3GEYJ 473 V (47 k) T 67.6/46.6R285 7030003500 S.RES ERJ3GEYJ 332 V (3.3 k) T 68.9/43.8R286 7030003560 S.RES ERJ3GEYJ 103 V (10 k) T 72.6/46.8R287 7030003400 S.RES ERJ3GEYJ 471 V (470) T 77.9/42.5R288 7030003800 S.RES ERJ3GEYJ 105 V (1 M) T 70.6/39.2R290 7030003320 S.RES ERJ3GEYJ 101 V (100) T 78.6/46.1R291 7030003400 S.RES ERJ3GEYJ 471 V (470) T 144.4/16.5R292 7030003400 S.RES ERJ3GEYJ 471 V (470) T 144.4/18.5R293 7030003440 S.RES ERJ3GEYJ 102 V (1 k) T 132.5/28.1R295 7030003860 S.RES ERJ3GE JPW V T 132.5/23.4R296 7030003560 S.RES ERJ3GEYJ 103 V (10 k) T 129.4/39.3R297 7030003480 S.RES ERJ3GEYJ 222 V (2.2 k) T 130.8/43.5R299 7410000950 S.ARY EXB-V8V 102JV T 123.3/26.7R302 7510001661 S.TMR NTCG16 4LH 473JT T 127.6/23.1R306 7030004050 S.RES ERJ3GEYJ 1R0 V (1) T 134.6/28.8R308 7030004050 S.RES ERJ3GEYJ 1R0 V (1) T 135.6/30.2R309 7030004050 S.RES ERJ3GEYJ 1R0 V (1) T 142.8/31.2R310 7030004050 S.RES ERJ3GEYJ 1R0 V (1) T 135.6/31.5R311 7030004050 S.RES ERJ3GEYJ 1R0 V (1) T 142.8/32.5R312 7030004050 S.RES ERJ3GEYJ 1R0 V (1) T 135.6/32.8R313 7030004050 S.RES ERJ3GEYJ 1R0 V (1) T 134.1/34.1R314 7030004050 S.RES ERJ3GEYJ 1R0 V (1) T 142.8/33.9R315 7030004050 S.RES ERJ3GEYJ 1R0 V (1) T 142.8/35.3R316 7030004050 S.RES ERJ3GEYJ 1R0 V (1) T 132/35.8R317 7030003480 S.RES ERJ3GEYJ 222 V (2.2 k) T 142.8/37.5R318 7030003480 S.RES ERJ3GEYJ 222 V (2.2 k) T 134.4/37.8R319 7030003480 S.RES ERJ3GEYJ 222 V (2.2 k) T 142.9/38.8R320 7030003480 S.RES ERJ3GEYJ 222 V (2.2 k) T 134.4/39.1R321 7030003440 S.RES ERJ3GEYJ 102 V (1 k) T 134.4/40.4R322 7030003440 S.RES ERJ3GEYJ 102 V (1 k) T 135.7/41.7R323 7030004050 S.RES ERJ3GEYJ 1R0 V (1) T 142.8/41.4R324 7030004050 S.RES ERJ3GEYJ 1R0 V (1) T 138.4/3.5R325 7030004050 S.RES ERJ3GEYJ 1R0 V (1) T 137.2/6.2R326 7030003860 S.RES ERJ3GE JPW V T 136.1/13.1R327 7030003860 S.RES ERJ3GE JPW V T 143.9/14.6R328 7030003860 S.RES ERJ3GE JPW V T 138.4/13.8R329 7030004050 S.RES ERJ3GEYJ 1R0 V (1) T 145/9.7R330 7030003620 S.RES ERJ3GEYJ 333 V (33 k) T 22.6/30.5R331 7030003680 S.RES ERJ3GEYJ 104 V (100 k) T 21.3/30.5R332 7030003600 S.RES ERJ3GEYJ 223 V (22 k) T 16/27.8R333 7030003560 S.RES ERJ3GEYJ 103 V (10 k) T 21.9/28.4R334 7030003640 S.RES ERJ3GEYJ 473 V (47 k) T 21.9/27.1R335 7030003480 S.RES ERJ3GEYJ 222 V (2.2 k) B 21.4/20.6R336 7030004050 S.RES ERJ3GEYJ 1R0 V (1) B 17.6/24.3R337 7030003320 S.RES ERJ3GEYJ 101 V (100) T 16.7/25.5R338 7030003320 S.RES ERJ3GEYJ 101 V (100) T 24.2/24.7R341 7030003600 S.RES ERJ3GEYJ 223 V (22 k) T 63.1/40.7R342 7030003600 S.RES ERJ3GEYJ 223 V (22 k) T 63.1/39.4R343 7510001461 S.TMR NTCG16 3NH 471JT T 149.7/6.9 C1 4030011070 S.CER GRM31M2C2H5R0CY21L T 28.2/51.3C3 4030011190 S.CER GRM31M2C2H270JV01L T 28.3/47.7C5 4030011170 S.CER GRM31M2C2H180JV01L T 32/46.7C6 4030017200 S.CER GRM31BR32J102KY01L T 35.6/45.1C7 4030011210 S.CER GRM31M2C2H330JV01L T 40.6/43C8 4030011190 S.CER GRM31M2C2H270JV01L T 40.6/38.6C9 4030018350 S.CER GRM31A5C2J151JW01D T 31.5/29.4C11 4030006860 S.CER C1608 JB 1H 102K-T T 14.8/34C12 4030006860 S.CER C1608 JB 1H 102K-T T 16.4/40.7C13 4030006860 S.CER C1608 JB 1H 102K-T T 18/34C14 4030006860 S.CER C1608 JB 1H 102K-T T 19.6/40.7C21 4030006860 S.CER C1608 JB 1H 102K-T T 14.8/31.2C23 4030007070 S.CER C1608 CH 1H 330J-T T 6.6/30.4C24 4030007040 S.CER C1608 CH 1H 180J-T B 11.5/31.9C25 4030009530 S.CER C1608 CH 1H 030B-T B 11.5/30.3C26 4030007170 S.CER C1608 CH 1H 221J-T T 8.1/28.8C27 4030006850 S.CER C1608 JB 1H 471K-T T 10.7/26.2C28 4030006860 S.CER C1608 JB 1H 102K-T T 9.9/22.7C29 4030011600 S.CER C1608 JB 1E 104K-T T 9.9/24C30 4030006850 S.CER C1608 JB 1H 471K-T T 5.7/26.8

[MAIN UNIT] REF ORDER

DESCRIPTION M. H/V

NO. NO. LOCATION

C32 4030011600 S.CER C1608 JB 1E 104K-T T 14.3/21.3C33 4030009920 S.CER C1608 CH 1H 050B-T B 8/15.6C34 4030009920 S.CER C1608 CH 1H 050B-T B 8/14C35 4030006860 S.CER C1608 JB 1H 102K-T T 12.9/21.8C36 4030009520 S.CER C1608 CH 1H 020B-T B 15.1/7.2C37 4030009350 S.CER C1608 CH 1H 3R5B-T B 18.7/8C38 4030006990 S.CER C1608 CH 1H 080D-T B 20.3/8C39 4030009540 S.CER C1608 CH 1H 1R5B-T B 23.8/7.2C40 4030009520 S.CER C1608 CH 1H 020B-T B 26.9/7.2C41 4030009350 S.CER C1608 CH 1H 3R5B-T B 30.2/8C42 4030006990 S.CER C1608 CH 1H 080D-T B 31.8/8C43 4030009510 S.CER C1608 CH 1H 010B-T B 35.3/7.2C44 4030009530 S.CER C1608 CH 1H 030B-T B 41.7/6.4C45 4030007020 S.CER C1608 CH 1H 120J-T B 43.3/6.4C47 4030007100 S.CER C1608 CH 1H 560J-T B 43.3/9.6C48 4030009550 S.CER C1608 CH 1H 2R5B-T B 11.5/7.2C49 4030009520 S.CER C1608 CH 1H 020B-T T 60.9/6.2C52 4030006860 S.CER C1608 JB 1H 102K-T T 62.7/14.1C53 4030007060 S.CER C1608 CH 1H 270J-T T 64.7/14.5C54 4030007060 S.CER C1608 CH 1H 270J-T T 65.1/16.6C55 4030006900 S.CER C1608 JB 1H 103K-T B 68/3.7C56 4030006860 S.CER C1608 JB 1H 102K-T T 14.9/17.9C57 4030006900 S.CER C1608 JB 1H 103K-T T 16.8/17.4C59 4030006900 S.CER C1608 JB 1H 103K-T B 73.8/10.1C60 4030006860 S.CER C1608 JB 1H 102K-T B 75.1/7.7C61 4030018400 S.CER CM105 CH 330G 50AT B 74.4/4.8C62 4030009540 S.CER C1608 CH 1H 1R5B-T B 74.4/6.4C63 4030006900 S.CER C1608 JB 1H 103K-T T 72.5/12C64 4030011770 S.CER C1608 CH 1H 060B-T B 89.9/2.6C67 4030009520 S.CER C1608 CH 1H 020B-T B 89.9/5.8C68 4030006900 S.CER C1608 JB 1H 103K-T B 106.8/4.2C69 4030011600 S.CER C1608 JB 1E 104K-T T 109.1/5.3C70 4030006860 S.CER C1608 JB 1H 102K-T B 109.5/11C71 4030006860 S.CER C1608 JB 1H 102K-T B 109.5/14.2C72 4030007120 S.CER C1608 CH 1H 820J-T T 109.1/8C73 4030007090 S.CER C1608 CH 1H 470J-T T 75.9/38.3C74 4030011600 S.CER C1608 JB 1E 104K-T T 77.8/37.5C77 4550007520 S.TAN F931A106MAABMA T 104.2/3.1C78 4030006900 S.CER C1608 JB 1H 103K-T B 117.1/6C79 4030017490 S.CER C1608 JB 1A 105K-T B 113.9/4.4C80 4030006900 S.CER C1608 JB 1H 103K-T T 112.5/14.3C81 4030006860 S.CER C1608 JB 1H 102K-T B 117.1/7.3C83 4030011600 S.CER C1608 JB 1E 104K-T T 118.3/10.4C87 4030011280 S.CER C1608 CH 1H 271J-T B 115.3/12.2C88 4030011280 S.CER C1608 CH 1H 271J-T B 119/10.5C89 4030011600 S.CER C1608 JB 1E 104K-T T 132.1/14.7C90 4030006860 S.CER C1608 JB 1H 102K-T B 104.6/5C91 4030006900 S.CER C1608 JB 1H 103K-T B 100.7/6C92 4030006900 S.CER C1608 JB 1H 103K-T B 104.6/9C93 4030011810 S.CER C1608 JB 1A 224K-T T 107.7/5.3C94 4030011810 S.CER C1608 JB 1A 224K-T T 150.3/9.7C95 4030011600 S.CER C1608 JB 1E 104K-T T 148.4/11.7C96 4030006860 S.CER C1608 JB 1H 102K-T B 99.9/2.2C98 4550007520 S.TAN F931A106MAABMA T 156.9/35.3C99 4030011600 S.CER C1608 JB 1E 104K-T T 155.4/37C100 4030011600 S.CER C1608 JB 1E 104K-T T 144.9/43.9C102 4030011600 S.CER C1608 JB 1E 104K-T T 146.8/32.7C103 4030008850 S.CER C1608 JB 1H 123K-T T 149.4/29C104 4030008900 S.CER C1608 JB 1H 333K-T T 150.7/32.9C105 4030008900 S.CER C1608 JB 1H 333K-T T 149.4/32.9C106 4030006850 S.CER C1608 JB 1H 471K-T T 151.5/29.5C113 4030011600 S.CER C1608 JB 1E 104K-T T 151.1/19.4C114 4030006850 S.CER C1608 JB 1H 471K-T B 154.5/22.8C150 4030006860 S.CER C1608 JB 1H 102K-T T 61.6/31.5C151 4030007060 S.CER C1608 CH 1H 270J-T T 65.4/32.1C152 4030008560 S.CER C1608 CH 1H 300J-T T 65.4/33.4C155 4030006900 S.CER C1608 JB 1H 103K-T B 68/28.4C157 4030006900 S.CER C1608 JB 1H 103K-T B 75.7/28.7C158 4030006860 S.CER C1608 JB 1H 102K-T B 77.9/26.9C159 4030009530 S.CER C1608 CH 1H 030B-T B 75.6/25.6C160 4030018400 S.CER CM105 CH 330G 50AT B 74.9/26.9C161 4030006900 S.CER C1608 JB 1H 103K-T T 71.2/23.8C164 4030009910 S.CER C1608 CH 1H 040B-T B 82.8/25C165 4030009920 S.CER C1608 CH 1H 050B-T B 87.9/24.5C166 4030006900 S.CER C1608 JB 1H 103K-T B 102.1/24.6C167 4030011600 S.CER C1608 JB 1E 104K-T T 110.2/35.8C168 4030006860 S.CER C1608 JB 1H 102K-T T 110/40.8C169 4030006860 S.CER C1608 JB 1H 102K-T T 108.9/35.8C170 4030007130 S.CER C1608 CH 1H 101J-T T 110.2/38.5C171 4030007090 S.CER C1608 CH 1H 470J-T B 112.5/39.8C172 4030011600 S.CER C1608 JB 1E 104K-T T 130.2/37.2C175 4550007520 S.TAN F931A106MAABMA T 110.5/31.9C176 4030006900 S.CER C1608 JB 1H 103K-T B 116.7/40.4C177 4030017490 S.CER C1608 JB 1A 105K-T B 118.1/36.9C178 4030006900 S.CER C1608 JB 1H 103K-T B 118/34.2C179 4030006860 S.CER C1608 JB 1H 102K-T B 114.8/33.5C182 4030011600 S.CER C1608 JB 1E 104K-T B 118.6/40.4C183 4030007040 S.CER C1608 CH 1H 180J-T T 119.1/42.8C183 4030007100 S.CER C1608 CH 1H 560J-T T 119.1/42.8C184 4030007020 S.CER C1608 CH 1H 120J-T T 118.2/40.9C186 4550007520 S.TAN F931A106MAABMA B 146/25

Page 26: IC-M604 SERVICE MANUAL - qrz.ru · This service manual describes the latest service information ... power supply that uses more than 15.6 V. This will ruin the ... Icom, Icom Inc

6 - 7

M.=Mounted side (T: Mounted on the Top side, B: Mounted on the Bottom side)

[MAIN UNIT] REF ORDER

DESCRIPTION M. H/V

NO. NO. LOCATION

C187 4030011600 S.CER C1608 JB 1E 104K-T T 146/42.6C190 4030011600 S.CER C1608 JB 1E 104K-T T 146/47.6C191 4030008850 S.CER C1608 JB 1H 123K-T T 149.4/48.3C192 4030008900 S.CER C1608 JB 1H 333K-T T 150.7/44.5C193 4030008900 S.CER C1608 JB 1H 333K-T T 149.4/44.5C194 4030006850 S.CER C1608 JB 1H 471K-T T 151.3/47.7C195 4030006900 S.CER C1608 JB 1H 103K-T T 156.3/44.5C196 4030006900 S.CER C1608 JB 1H 103K-T T 155/47.2C197 4030006900 S.CER C1608 JB 1H 103K-T T 153.7/44.5C199 4030006860 S.CER C1608 JB 1H 102K-T B 101.3/21.4C200 4030006860 S.CER C1608 JB 1H 102K-T B 79.9/11.3C201 4030008920 S.CER C1608 JB 1H 473K-T T 155.3/42.3C202 4030011810 S.CER C1608 JB 1A 224K-T T 148/40C204 4030006850 S.CER C1608 JB 1H 471K-T T 153.9/19.4C205 4030006870 S.CER C1608 JB 1H 222K-T B 156.3/49C206 4030006900 S.CER C1608 JB 1H 103K-T B 156.3/44.8C207 4030011600 S.CER C1608 JB 1E 104K-T B 155.5/47.7C208 4340000310 S.MLR ECHU 1C 333JX5 B 154.3/38.1C221 4030017490 S.CER C1608 JB 1A 105K-T B 101.7/15.4C222 4030006860 S.CER C1608 JB 1H 102K-T B 99.7/13.6C223 4030011600 S.CER C1608 JB 1E 104K-T B 99.7/12C224 4550007520 S.TAN F931A106MAABMA B 99.8/17.5C225 4550000510 S.TAN TEESVA 1V 473M8R T 86.2/15.4C227 4030009520 S.CER C1608 CH 1H 020B-T T 88.5/13.6C228 4030008270 S.CER C1608 UJ 1H 180J-T T 91.7/13.2C229 4030008270 S.CER C1608 UJ 1H 180J-T T 91.7/10.5C230 4030007040 S.CER C1608 CH 1H 180J-T T 90.4/13.2C231 4030007040 S.CER C1608 CH 1H 180J-T T 90.4/10.5C232 4030006870 S.CER C1608 JB 1H 222K-T T 95.1/10.5C233 4030006900 S.CER C1608 JB 1H 103K-T T 93.8/10.5C235 4030009530 S.CER C1608 CH 1H 030B-T T 87.7/12.3C236 4030006870 S.CER C1608 JB 1H 222K-T T 82/14.5C237 4030007020 S.CER C1608 CH 1H 120J-T B 79.8/17.3C239 4030007060 S.CER C1608 CH 1H 270J-T B 83.3/8.2C240 4030007060 S.CER C1608 CH 1H 270J-T B 87.3/8.2C241 4030009920 S.CER C1608 CH 1H 050B-T B 77/16.5C242 4030009990 S.CER C1608 CH 1H 200J-T B 81.7/8.2C243 4030006860 S.CER C1608 JB 1H 102K-T B 116.9/18.5C244 4030011810 S.CER C1608 JB 1A 224K-T B 119.8/25.4C245 4030006860 S.CER C1608 JB 1H 102K-T B 120.3/27C246 4030006900 S.CER C1608 JB 1H 103K-T T 117.3/28.8C247 4030011600 S.CER C1608 JB 1E 104K-T T 111.4/27.3C248 4550000510 S.TAN TEESVA 1V 473M8R T 114.8/17.9C249 4550007390 S.TAN F931C225MAABMA B 113.5/25.1C251 4030009920 S.CER C1608 CH 1H 050B-T B 84.7/35.9C252 4030006860 S.CER C1608 JB 1H 102K-T B 89.5/37.8C253 4030009990 S.CER C1608 CH 1H 200J-T B 94.3/39.3C254 4030006860 S.CER C1608 JB 1H 102K-T B 117.4/28.8C255 4030007030 S.CER C1608 CH 1H 150J-T T 121.8/20.6C256 4030009920 S.CER C1608 CH 1H 050B-T T 127.6/19.1C257 4030007110 S.CER C1608 CH 1H 680J-T T 128.4/21.1C258 4030006860 S.CER C1608 JB 1H 102K-T T 131/21.1C259 4030007060 S.CER C1608 CH 1H 270J-T B 96.2/38.6C260 4030007060 S.CER C1608 CH 1H 270J-T B 100/38.6C261 4030006860 S.CER C1608 JB 1H 102K-T B 119.7/20C262 4030011600 S.CER C1608 JB 1E 104K-T B 116/22.5C263 4030006900 S.CER C1608 JB 1H 103K-T B 123.2/19.4C264 4030009920 S.CER C1608 CH 1H 050B-T T 119/18.4C265 4030006900 S.CER C1608 JB 1H 103K-T T 122.5/14.6C266 4030007040 S.CER C1608 CH 1H 180J-T T 118.7/13C267 4030009530 S.CER C1608 CH 1H 030B-T T 118.1/15C268 4030007040 S.CER C1608 CH 1H 180J-T T 117.4/13C269 4030007010 S.CER C1608 CH 1H 100D-T T 114.6/10.8C271 4030017490 S.CER C1608 JB 1A 105K-T T 81.9/31.7C272 4030006860 S.CER C1608 JB 1H 102K-T B 91/34.2C273 4030011600 S.CER C1608 JB 1E 104K-T B 91/32C274 4550007520 S.TAN F931A106MAABMA B 85.6/33.3C275 4030006860 S.CER C1608 JB 1H 102K-T B 139.7/21.1C276 4030007090 S.CER C1608 CH 1H 470J-T B 86.6/28.6C277 4030017490 S.CER C1608 JB 1A 105K-T B 85.5/30.4C278 4550000530 S.TAN TEESVA 1V 104M8R B 81.2/28.9C280 4030009510 S.CER C1608 CH 1H 010B-T T 89.5/31.9C281 4030009350 S.CER C1608 CH 1H 3R5B-T T 97.4/29C282 4030011770 S.CER C1608 CH 1H 060B-T T 96.1/29C283 4030009500 S.CER C1608 CH 1H 0R5B-T T 93.5/30.1C284 4030009910 S.CER C1608 CH 1H 040B-T T 96.1/31.6C285 4030009530 S.CER C1608 CH 1H 030B-T T 96.1/34.2C286 4030007010 S.CER C1608 CH 1H 100D-T T 94.8/31.6C287 4030007010 S.CER C1608 CH 1H 100D-T T 94.8/34.2C288 4030006870 S.CER C1608 JB 1H 222K-T T 86.3/32.1C289 4030006900 S.CER C1608 JB 1H 103K-T T 85/32.1C290 4030009500 S.CER C1608 CH 1H 0R5B-T T 92.6/34.8C292 4030007020 S.CER C1608 CH 1H 120J-T T 84.3/37.5C294 4030006870 S.CER C1608 JB 1H 222K-T T 86.3/36.1C295 4030006860 S.CER C1608 JB 1H 102K-T B 101.2/29.1C307 4030006860 S.CER C1608 JB 1H 102K-T T 70.6/17.9C308 4030007010 S.CER C1608 CH 1H 100D-T T 67.4/17.2C309 4030006860 S.CER C1608 JB 1H 102K-T T 73.7/15.4C316 4030006860 S.CER C1608 JB 1H 102K-T B 69/32.2C317 4030006860 S.CER C1608 JB 1H 102K-T T 69/32C318 4030007030 S.CER C1608 CH 1H 150J-T T 70.7/34.3

S.=Surface mount

[MAIN UNIT] REF ORDER

DESCRIPTION M. H/V

NO. NO. LOCATION

C319 4030006860 S.CER C1608 JB 1H 102K-T T 73.3/35.8C320 4030006860 S.CER C1608 JB 1H 102K-T T 74.9/33C322 4030006860 S.CER C1608 JB 1H 102K-T T 82.5/43.3C323 4030007090 S.CER C1608 CH 1H 470J-T T 83.8/46C324 4030007040 S.CER C1608 CH 1H 180J-T T 83.8/43.3C325 4030007040 S.CER C1608 CH 1H 180J-T T 85.4/43.3C330 4030006860 S.CER C1608 JB 1H 102K-T T 93.3/43.3C331 4030006860 S.CER C1608 JB 1H 102K-T T 92/43.3C332 4030007090 S.CER C1608 CH 1H 470J-T T 88.1/43.3C333 4030006860 S.CER C1608 JB 1H 102K-T T 89.4/43.3C334 4030007040 S.CER C1608 CH 1H 180J-T T 94.8/47.8C334 4030009990 S.CER C1608 CH 1H 200J-T T 94.8/47.8C335 4030006860 S.CER C1608 JB 1H 102K-T T 96.5/43.3C338 4030009530 S.CER C1608 CH 1H 030B-T T 99.1/47.1C339 4030006860 S.CER C1608 JB 1H 102K-T T 107.4/43.8C341 4030007090 S.CER C1608 CH 1H 470J-T T 104.8/43.3C342 4030006850 S.CER C1608 JB 1H 471K-T T 106.1/43.3C343 4030006860 S.CER C1608 JB 1H 102K-T T 103.5/43.3C345 4030007050 S.CER C1608 CH 1H 220J-T T 102.4/48.7C346 4030007040 S.CER C1608 CH 1H 180J-T T 107.7/48.8C347 4030007080 S.CER C1608 CH 1H 390J-T T 107.7/52.1C348 4030007040 S.CER C1608 CH 1H 180J-T T 107.7/54.2C351 4550007520 S.TAN F931A106MAABMA T 92/51.3C352 4030006860 S.CER C1608 JB 1H 102K-T T 93.1/54.9C353 4510008570 S.ELE EEE1CA220SR T 85/52.3C354 4030007090 S.CER C1608 CH 1H 470J-T T 65.8/56.3C355 4030006850 S.CER C1608 JB 1H 471K-T T 65.8/54.7C356 4030006860 S.CER C1608 JB 1H 102K-T T 65.8/52.9C361 4030011170 S.CER GRM31M2C2H180JV01L T 49.8/52.9C362 4030006860 S.CER C1608 JB 1H 102K-T T 59.3/50C363 4030006860 S.CER C1608 JB 1H 102K-T T 59.5/44.8C364 4030011170 S.CER GRM31M2C2H180JV01L T 49.8/48.8C365 4030006860 S.CER C1608 JB 1H 102K-T B 49.6/40.7C370 4030006860 S.CER C1608 JB 1H 102K-T T 64/46.7C371 4030006860 S.CER C1608 JB 1H 102K-T T 68.3/41.8C372 4550007620 S.TAN F931V224MAABMA T 65.8/45.1C373 4030011600 S.CER C1608 JB 1E 104K-T T 68.9/46.6C374 4030006860 S.CER C1608 JB 1H 102K-T T 70.3/46.6C375 4030007050 S.CER C1608 CH 1H 220J-T T 72.6/45.5C376 4030006860 S.CER C1608 JB 1H 102K-T T 70.3/43.8C377 4030006860 S.CER C1608 JB 1H 102K-T T 72.5/39.7C378 4550007520 S.TAN F931A106MAABMA T 76.9/45.6C379 4030006860 S.CER C1608 JB 1H 102K-T T 75.2/43.3C381 4030006860 S.CER C1608 JB 1H 102K-T T 129.4/16.7C383 4030006900 S.CER C1608 JB 1H 103K-T T 151.4/18.1C385 4030006860 S.CER C1608 JB 1H 102K-T T 127.4/40.5C391 4550007180 S.TAN F931C685MAABMA B 115.6/20.5C392 4030006860 S.CER C1608 JB 1H 102K-T T 134.6/27.5C393 4030006850 S.CER C1608 JB 1H 471K-T T 124.1/50.5C397 4030006860 S.CER C1608 JB 1H 102K-T T 130.1/45.6C398 4030006850 S.CER C1608 JB 1H 471K-T T 130.1/50.4C399 4030006860 S.CER C1608 JB 1H 102K-T T 122.8/50.5C400 4030009520 S.CER C1608 CH 1H 020B-T T 61.9/26.3C401 4030007170 S.CER C1608 CH 1H 221J-T T 20/30.5C402 4030006850 S.CER C1608 JB 1H 471K-T T 17.3/27.8C403 4030006860 S.CER C1608 JB 1H 102K-T T 19.3/24.7C404 4030011600 S.CER C1608 JB 1E 104K-T T 21.3/25.2C405 4030006850 S.CER C1608 JB 1H 471K-T T 18/29.8C406 4030011600 S.CER C1608 JB 1E 104K-T T 25.5/24.7C407 4030009920 S.CER C1608 CH 1H 050B-T B 21.3/19.2C408 4030011770 S.CER C1608 CH 1H 060B-T B 21.3/17.7C409 4030006860 S.CER C1608 JB 1H 102K-T B 19.4/25C410 4030009540 S.CER C1608 CH 1H 1R5B-T B 24.2/19.7C411 4030009510 S.CER C1608 CH 1H 010B-T B 24.9/21.7C412 4030006990 S.CER C1608 CH 1H 080D-T B 27.3/19.3C413 4030009350 S.CER C1608 CH 1H 3R5B-T B 28.9/19.3C414 4030009560 S.CER C1608 CH 1H R75B-T B 31.3/20.1C415 4030009560 S.CER C1608 CH 1H R75B-T B 32.8/21.7C416 4030006990 S.CER C1608 CH 1H 080D-T B 35.3/19.3C417 4030009350 S.CER C1608 CH 1H 3R5B-T B 36.9/19.3C418 4030009510 S.CER C1608 CH 1H 010B-T B 39.3/20.1C419 4030009540 S.CER C1608 CH 1H 1R5B-T B 40.8/21.7C420 4030007020 S.CER C1608 CH 1H 120J-T B 45.6/21C421 4030009530 S.CER C1608 CH 1H 030B-T B 45.6/19.4C423 4030007100 S.CER C1608 CH 1H 560J-T B 48.5/19.4C427 4030006860 S.CER C1608 JB 1H 102K-T T 59/43.5C428 4030006860 S.CER C1608 JB 1H 102K-T T 59/41.9C431 4030006860 S.CER C1608 JB 1H 102K-T T 145.3/25.3C432 4030006860 S.CER C1608 JB 1H 102K-T T 132.3/31.6C433 4030006860 S.CER C1608 JB 1H 102K-T B 143/33.4C434 4030006860 S.CER C1608 JB 1H 102K-T T 135.7/43C435 4030006860 S.CER C1608 JB 1H 102K-T B 143.9/40.7C436 4030006850 S.CER C1608 JB 1H 471K-T B 141.7/2.6C438 4030006850 S.CER C1608 JB 1H 471K-T T 145.6/12.8C439 4030006860 S.CER C1608 JB 1H 102K-T B 130.6/16C440 4030006860 S.CER C1608 JB 1H 102K-T B 143.7/16.3C441 4030006860 S.CER C1608 JB 1H 102K-T B 140.6/10.3 J1 6510023361 S.CNR 26FLT-SM2-TB (LF) (SN) T 139.2/36.2J2 6510022621 S.CNR 10FMN-BMTTR-A-TBT (LF) (SN) T 141.4/8.2

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6 - 8

M.=Mounted side (T: Mounted on the Top side, B: Mounted on the Bottom side)S.=Surface mount

[MAIN UNIT] REF ORDER

DESCRIPTION M. H/V

NO. NO. LOCATION

J3 6510007020 CNR TMP-J01X-V6 W7 7030010840 S.JMP MJP-0.2-T T 72.7/50.9W12 7030010860 JMP MJP-0.6 EP2 6910013370 S.BEA BLM18BB221SN1D T 71.2/21EP3 6910002161 CAS CASE-BM7H-LF

[CONNECT UNIT] REF ORDER

DESCRIPTION M. H/V

NO. NO. LOCATION

Q1 1590003560 S.FET TPC6104 (TE85L F) T 44.2/3Q2 1590003580 S.TR KRC404 RTK/P T 62.7/24.9Q3 1590003560 S.FET TPC6104 (TE85L F) T 49.3/8.2Q4 1590003580 S.TR KRC404 RTK/P T 76.6/18.3 D1 1730002360 S.ZEN MA8062-M (TX) T 64.4/19.1D2 1730002360 S.ZEN MA8062-M (TX) T 75.5/16.1 R1 7030003640 S.RES ERJ3GEYJ 473 V (47 k) T 46.7/4.4R2 7030003680 S.RES ERJ3GEYJ 104 V (100 k) T 48/4.4R3 7030003320 S.RES ERJ3GEYJ 101 V (100) T 51.4/12.3R4 7030003640 S.RES ERJ3GEYJ 473 V (47 k) T 46.9/8.6R5 7030003680 S.RES ERJ3GEYJ 104 V (100 k) T 51.4/11R6 7030003320 S.RES ERJ3GEYJ 101 V (100) T 74.7/13.7 C1 4030006860 S.CER C1608 JB 1H 102K-T T 46.8/21.2C2 4030006860 S.CER C1608 JB 1H 102K-T T 46.8/19.9C8 4030006860 S.CER C1608 JB 1H 102K-T T 18.8/19C9 4030006860 S.CER C1608 JB 1H 102K-T T 6.3/19.6C11 4030006860 S.CER C1608 JB 1H 102K-T T 35.4/5C13 4030006860 S.CER C1608 JB 1H 102K-T T 34.6/11.9C16 4030006860 S.CER C1608 JB 1H 102K-T T 44.9/6.8C17 4030006860 S.CER C1608 JB 1H 102K-T T 40.2/4.7C18 4030006860 S.CER C1608 JB 1H 102K-T T 48.5/11.9C21 4030006860 S.CER C1608 JB 1H 102K-T T 68.1/4.5C23 4030006860 S.CER C1608 JB 1H 102K-T T 63/13.1C26 4030006860 S.CER C1608 JB 1H 102K-T T 74.1/7.6C27 4030006860 S.CER C1608 JB 1H 102K-T T 69.9/4.5C28 4030006860 S.CER C1608 JB 1H 102K-T T 74.3/11.5C31 4030006860 S.CER C1608 JB 1H 102K-T T 60.5/24.9C32 4030006860 S.CER C1608 JB 1H 102K-T T 66.3/16.1C35 4030006860 S.CER C1608 JB 1H 102K-T T 76.5/20.2C36 4030011600 S.CER C1608 JB 1E 104K-T T 76/13.7 J1 6510022440 CNR LTW-8MP-C NUT,GASKET J2 6510022440 CNR LTW-8MP-C NUT,GASKET J3 6510023320 CNR LTWD-06PMMP-LC <LIA> J4 6510023091 S.CNR 20FLT-SM2-TB (LF) (SN) T 54.5/20J5 6510014961 S.CNR B2B-ZR-SM4-TF (LF) (SN) T 12.9/21.3J6 6510022691 S.CNR 06FLT-SM2-TB (LF) (SN) T 70/19.7J6 6510025820 S.CNR 06FLZT-SM1-TF (H) (LF)(SN) T 70/19.7 F1 5210001000 S.FUS ERBSE2R50U T 37.4/3.7F2 5210001000 S.FUS ERBSE2R50U T 62.5/5.6 W1 8900015560 CBL OPC-1659 (P0.5,N6,L140)

[DIAL UNIT] REF ORDER

DESCRIPTION M. H/V

NO. NO. LOCATION

S1 2250000470 ECR EVQ-V9C00116E W1 8900011721 CBL OPC-1187A

[VR UNIT] REF ORDER

DESCRIPTION M. H/V

NO. NO. LOCATION

R1 7210003080 VAR TP96N97-15F-10KA-2345 W1 8900015960 CBL OPC-1186A

[SQL UNIT] REF ORDER

DESCRIPTION M. H/V

NO. NO. LOCATION

R1 7210002360 VAR TP96N97-15F-10KB-1301

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M.=Mounted side (T: Mounted on the Top side, B: Mounted on the Bottom side)

[MAIN UNIT] REF ORDER

DESCRIPTION M. H/V

NO. NO. LOCATION

IC1 1140012070 S.IC µPD789405AGK-B12-9EU B 18.5/25.2IC2 1110001810 S.IC TA7368F (ER) B 63/17.3IC3 1110004490 S.IC M62429FP 700C B 46.5/8.9IC4 1120002830 S.IC NJM2125F-TE1 B 69.8/39.8IC5 1180000420 S.IC TA78L05F (TE12R) B 42/43.2IC6 1180001250 S.IC TA7808F (TE16L) B 39.7/24.1IC7 1110005730 S.IC S-80928CNMC-G8Y-T2 B 36/42.7IC8 1130007420 S.IC TC7W14FU (TE12L) B 24.7/38.4IC9 1130006220 S.IC TC4W53FU (TE12L) B 48.5/22.7 Q1 1560000810 S.FET 2SK1069-4-TL B 30/28.9Q2 1520000460 S.TR 2SB1132 T100 R B 21.2/10.9Q3 1530002850 S.TR 2SC4116-BL (TE85R) B 31/6.3Q4 1590001390 S.FET 2SJ144-Y (TE85R) B 45.9/16.4Q5 1590000430 S.TR DTC144EUA T106 B 59.4/41.9Q6 1590000980 S.TR DTB123EK T146 B 60.3/45.1Q9 1560000810 S.FET 2SK1069-4-TL B 29.1/44Q10 1530002060 S.TR 2SC4081 T106 R B 28.7/38.9Q11 1510000510 S.TR 2SA1576A T106R B 29.1/41.5Q12 1530002850 S.TR 2SC4116-BL (TE85R) B 34/6.3 D1 1750000130 S.DIO DA204U T106 B 39.3/6D2 1160000060 S.DIO DAN202U T106 B 15.3/41D3 1750000550 S.DIO 1SS355 TE-17 B 55.6/29.4 X1 6060000750 S.CER CSTCC4M91G53-R0) B 26.7/14.9 R1 7030000270 S.RES MCR10EZHJ 120 (121) B 3.4/19.7R2 7030000270 S.RES MCR10EZHJ 120 (121) B 3.5/30.9R3 7030000280 S.RES MCR10EZHJ 150 (151) B 56.9/39R6 7030003560 S.RES ERJ3GEYJ 103 V (10 k) B 12.2/14.8R7 7030003560 S.RES ERJ3GEYJ 103 V (10 k) B 14.1/14.6R8 7030003560 S.RES ERJ3GEYJ 103 V (10 k) B 12.2/13.5R9 7030003560 S.RES ERJ3GEYJ 103 V (10 k) B 10.3/13.1R10 7030003680 S.RES ERJ3GEYJ 104 V (100 k) B 10.8/36.4R11 7030003680 S.RES ERJ3GEYJ 104 V (100 k) B 12.1/39.5R12 7030003680 S.RES ERJ3GEYJ 104 V (100 k) B 12.6/35.9R13 7030003680 S.RES ERJ3GEYJ 104 V (100 k) B 13.9/35.6R14 7030003680 S.RES ERJ3GEYJ 104 V (100 k) B 13.4/39.5R15 7030003680 S.RES ERJ3GEYJ 104 V (100 k) B 17.2/40.2R16 7030003680 S.RES ERJ3GEYJ 104 V (100 k) B 18.8/40.4R17 7030003680 S.RES ERJ3GEYJ 104 V (100 k) B 18/42.3R18 7030003680 S.RES ERJ3GEYJ 104 V (100 k) B 26.8/32.8R19 7030003800 S.RES ERJ3GEYJ 105 V (1 M) B 23.8/15.5R20 7030003540 S.RES ERJ3GEYJ 682 V (6.8 k) B 32.7/29.7R21 7030003630 S.RES ERJ3GEYJ 393 V (39 k) B 34.5/27.8R22 7030004120 S.RES ERJ3GEYJ 203 V (20 k) B 33.2/27.8R23 7030003560 S.RES ERJ3GEYJ 103 V (10 k) B 31.9/27.8R24 7030003450 S.RES ERJ3GEYJ 122 V (1.2 k) B 28.1/30.6R25 7030003560 S.RES ERJ3GEYJ 103 V (10 k) B 30.2/30.9R26 7510001671 S.TMR NTCG16 4BH 103JT B 33.1/32.3R27 7030003560 S.RES ERJ3GEYJ 103 V (10 k) B 33.1/31R28 7030004120 S.RES ERJ3GEYJ 203 V (20 k) B 25.8/10.4R29 7030003560 S.RES ERJ3GEYJ 103 V (10 k) B 27.7/9.8R30 7030003590 S.RES ERJ3GEYJ 183 V (18 k) B 25.8/9.1R31 7030003560 S.RES ERJ3GEYJ 103 V (10 k) B 27.7/7.1R32 7030004120 S.RES ERJ3GEYJ 203 V (20 k) B 25.8/7.8R33 7030003560 S.RES ERJ3GEYJ 103 V (10 k) B 25.8/6.5R34 7030003440 S.RES ERJ3GEYJ 102 V (1 k) B 34.2/8.2R35 7030003510 S.RES ERJ3GEYJ 392 V (3.9 k) B 51.8/10.6R36 7030003560 S.RES ERJ3GEYJ 103 V (10 k) B 51.1/14.4R37 7030003600 S.RES ERJ3GEYJ 223 V (22 k) B 48.7/12.4R38 7030003580 S.RES ERJ3GEYJ 153 V (15 k) B 41.5/6.7R39 7030003680 S.RES ERJ3GEYJ 104 V (100 k) B 48.6/15.6R40 7030003760 S.RES ERJ3GEYJ 474 V (470 k) B 48.6/16.9R41 7030003680 S.RES ERJ3GEYJ 104 V (100 k) B 48.6/19.5R42 7030003570 S.RES ERJ3GEYJ 123 V (12 k) T 79.1/44.7R43 7030003490 S.RES ERJ3GEYJ 272 V (2.7 k) T 72.4/39.3R44 7030003680 S.RES ERJ3GEYJ 104 V (100 k) B 68.4/42.2R45 7030003680 S.RES ERJ3GEYJ 104 V (100 k) B 71.1/42.2R46 7030003620 S.RES ERJ3GEYJ 333 V (33 k) B 71.9/36.9R47 7030003730 S.RES ERJ3GEYJ 274 V (270 k) B 69.8/36.1R50 7030003680 S.RES ERJ3GEYJ 104 V (100 k) B 33.4/43.1R51 7030003610 S.RES ERJ3GEYJ 273 V (27 k) B 34.4/45.8R52 7030003630 S.RES ERJ3GEYJ 393 V (39 k) B 35.8/40.3R53 7030003680 S.RES ERJ3GEYJ 104 V (100 k) B 26.6/34.7R54 7030003440 S.RES ERJ3GEYJ 102 V (1 k) B 26.1/42.2R55 7030003640 S.RES ERJ3GEYJ 473 V (47 k) B 29.4/45.9R56 7030003440 S.RES ERJ3GEYJ 102 V (1 k) B 31.1/43.5R57 7030003520 S.RES ERJ3GEYJ 472 V (4.7 k) B 26.3/40.8

S.=Surface mount

[MAIN UNIT] REF ORDER

DESCRIPTION M. H/V

NO. NO. LOCATION

R58 7030003280 S.RES ERJ3GEYJ 470 V (47) B 31.6/40.3R59 7030003580 S.RES ERJ3GEYJ 153 V (15 k) B 29.8/8.2R60 7030003560 S.RES ERJ3GEYJ 103 V (10 k) B 29/10.1R61 7030003630 S.RES ERJ3GEYJ 393 V (39 k) B 29/6.3R62 7030003640 S.RES ERJ3GEYJ 473 V (47 k) B 26.6/5.2R63 7030003560 S.RES ERJ3GEYJ 103 V (10 k) B 31.1/4.4R64 7030003510 S.RES ERJ3GEYJ 392 V (3.9 k) B 33.9/4.4R65 7030003800 S.RES ERJ3GEYJ 105 V (1 M) B 45.5/25.1R66 7030003800 S.RES ERJ3GEYJ 105 V (1 M) B 46.3/26.4R67 7030003800 S.RES ERJ3GEYJ 105 V (1 M) B 49/26.4R68 7030003320 S.RES ERJ3GEYJ 101 V (100) B 58.1/29R69 7030003320 S.RES ERJ3GEYJ 101 V (100) B 15.3/39R70 7030003260 S.RES ERJ3GEYJ 330 V (33) B 43.7/4.6R75 7030000180 S.RES MCR10EZHJ 22 (220) B 55.1/14.9R76 7030000180 S.RES MCR10EZHJ 22 (220) B 55.1/13.1R77 7030000180 S.RES MCR10EZHJ 22 (220) B 55.2/10.6 C1 4510004630 S.ELE ECEV1CA100SR B 15.8/10.6C3 4510005430 S.ELE ECEV0JA220SR B 10.3/8.8C4 4030006900 S.CER C1608 JB 1H 103K-T B 9/13.1C5 4030006900 S.CER C1608 JB 1H 103K-T B 18/43.6C6 4030006900 S.CER C1608 JB 1H 103K-T B 31.2/32.8C7 4030011600 S.CER C1608 JB 1E 104K-T B 28.9/32.6C9 4030006900 S.CER C1608 JB 1H 103K-T B 14.4/7.5C10 4030017480 S.CER C1608 JB 1A 474K-T B 51.8/9.3C11 4030011600 S.CER C1608 JB 1E 104K-T B 46/12.4C12 4030012600 S.CER C2012 JB 1A 105M-T B 51.7/12.2C13 4030006900 S.CER C1608 JB 1H 103K-T B 52.4/14.4C14 4030011600 S.CER C1608 JB 1E 104K-T B 57.7/14.7C15 4510006220 S.ELE ECEV1CA101UP B 59.7/9.7C16 4510006220 S.ELE ECEV1CA101UP B 54.8/19.4C17 4510006220 S.ELE ECEV1CA101UP B 62.7/23.8C18 4510006250 S.ELE ECEV1CA331UP B 68.6/9.1C22 4030006900 S.CER C1608 JB 1H 103K-T B 41.8/9.5C23 4510005430 S.ELE ECEV0JA220SR B 47.4/3.7C24 4030012600 S.CER C2012 JB 1A 105M-T B 48.3/14C25 4030006900 S.CER C1608 JB 1H 103K-T B 48.6/18.2C26 4030012600 S.CER C2012 JB 1A 105M-T B 45.9/19.5C27 4030006850 S.CER C1608 JB 1H 471K-T B 79.1/44.3C28 4030011600 S.CER C1608 JB 1E 104K-T B 65.4/39.1C29 4030006860 S.CER C1608 JB 1H 102K-T B 66.7/39.8C30 4510004630 S.ELE ECEV1CA100SR B 69.5/45.4C31 4030011810 S.CER C1608 JB 1A 224K-T B 73.2/36.9C32 4030007090 S.CER C1608 CH 1H 470J-T B 69.8/37.4C33 4030012600 S.CER C2012 JB 1A 105M-T B 66.6/37C34 4030011600 S.CER C1608 JB 1E 104K-T B 45.2/40.9C35 4510005430 S.ELE ECEV0JA220SR B 61.8/38.1C36 4030011600 S.CER C1608 JB 1E 104K-T B 41.2/39.8C37 4510005430 S.ELE ECEV0JA220SR B 46.9/44.8C38 4030011600 S.CER C1608 JB 1E 104K-T B 38.6/9.2C39 4510006220 S.ELE ECEV1CA101UP B 32.3/19C40 4030011600 S.CER C1608 JB 1E 104K-T B 41.1/36.5C41 4510006250 S.ELE ECEV1CA331UP B 49.2/35.1C42 4030008890 S.CER C1608 JB 1H 273K-T B 38.5/42.5C44 4030011600 S.CER C1608 JB 1E 104K-T B 29.3/33.9C45 4030006900 S.CER C1608 JB 1H 103K-T B 25.6/36C46 4030011600 S.CER C1608 JB 1E 104K-T B 27.1/44.3C47 4030006850 S.CER C1608 JB 1H 471K-T B 51.1/25.5C50 4030006860 S.CER C1608 JB 1H 102K-T B 71.1/28.4C51 4030007090 S.CER C1608 CH 1H 470J-T B 61.4/28.3C52 4030007090 S.CER C1608 CH 1H 470J-T B 55.6/31C53 4030006900 S.CER C1608 JB 1H 103K-T B 48.4/25.1C54 4030012600 S.CER C2012 JB 1A 105M-T B 52.7/25.3 J1 6510019420 S.CNR B8B-ZR-SM3-TF B 64.9/33.3 DS1 5030001900 LCD A0119 LCD36*28.5 DS2 5040002660 S.LED FY1101F-TR (LED) T 27.7/4.2DS3 5040002660 S.LED FY1101F-TR (LED) T 15.7/4.2DS4 5040002310 S.LED SML-311YTT86 T 5.9/18.4DS5 5040002660 S.LED FY1101F-TR (LED) T 27.7/46.2DS6 5040002660 S.LED FY1101F-TR (LED) T 15.7/46.2DS7 5040002310 S.LED SML-311YTT86 T .9/32DS8 5040002310 S.LED SML-311YTT86 T 45.8/18.2DS9 5040002310 S.LED SML-311YTT86 T 65.7/18.2DS10 5040002310 S.LED SML-311YTT86 T 53.8/36.2 MC1 7700002480 MIC SKB-2746 LPC S1 2260002710 S.SW SKQLLCE012 B 3/14.2S2 2260002710 S.SW SKQLLCE012 B 3/25.2S3 2260002710 S.SW SKQLLCE012 B 3/36.2S4 2260002800 S.SW SW-167 (SKQTLAE010) B 20.7/2.7 EP2 8930051120 LCT SRCN-2320-SP-N-W

• HM-126RB/RG[REPLACEMENT UNITS]

ORDER NO. UNIT NAME COLOR

Optional productOptional product

HM-126RB [USA]HM-126RG [USA-01]

BLACKGRAY

Page 29: IC-M604 SERVICE MANUAL - qrz.ru · This service manual describes the latest service information ... power supply that uses more than 15.6 V. This will ruin the ... Icom, Icom Inc

7-1 IC-M604

REF. NO. ORDER NO. DESCRIPTION QTY.W1 8900011440 Cable OPC-1174 1

P1 6510023310 LTWD-06BFFA-L180 1P2 6510023300 LTWB-03BFFA-L180 1

MC1 Optional product HM-126RB [BLACK] 1Optional product HM-126RG [GRAY] 1

MP1 8950005110 2289 mic hanger 1MP2 8610010561 2040 knob bolt-1 [BLACK] 2

8610011260 2040 knob bolt (C)-1 [GRAY] 2MP3 8010018860 2455 bracket [BLACK] 1

8010020520 2455 bracket (B) [GRAY] 1MP4 8310050900 2438 warning sticker 1MP5 8810001490 Screw PH A M5 × 20 SUS 4MP6 8850000500 Spring washer M5 SUS 4MP7 8850000180 Flat washer M5 SUS 4MP8 8810004700 Screw PH A M3 × 16 SUS 2MP9 8930059480 Sponge (GZ) 2

[ACCESSORIES]

[CHASSIS PARTS]

[MAIN UNIT]

[FRONT UNIT]

[LOGIC UNIT]

[DIAL UNIT]

[VR UNIT]

[SQL UNIT]

[CONNECT UNIT]

Accessories illustation is shown at the next page.

SECTION 7 MECHANICAL PARTS

7 - 1

Screw abbreviations B0, BT: Self-tapping PH: Pan head FH: Flat head ZK: Black SUS: Stainless NI: Nickel NI-ZU: Nickel-Zinc

REF. NO. ORDER NO. DESCRIPTION QTY.SP1 2510001210 SPEAKER 066P0804 1

W1 8900015550 Cable OPC-1658 1

MP1 8210023090 2577 front panel (C) assembly [BLACK] 18210023100 2577 front panel (D) assembly [GRAY] 1

MP12 8610011240 Knob N-295 [BLACK] 1MP12 8610013010 Knob N-295 (B) [GRAY] 1MP13 8610011240 Knob N-295 [BLACK] 1MP13 8610013010 Knob N-295 (B) [GRAY] 1MP14 8610011210 Knob N-293 [BLACK] 1MP14 8610013000 Knob N-293 (B) [GRAY] 1MP17 8930059540 Compression ring R102-P 1MP18 8810008661 Screw B0 3 × 8 NI-ZC3 (BT) 7MP19 8930059200 O-ring (AT) 1MP20 8930053030 2345 earth plate 1MP21 8850001981 Plain washer M10 10 × 16 × 0.8 ZC3 1MP22 8930052280 O-ring (AC) 2MP23 8930058790 2577 SP NET 1

REF. NO. ORDER NO. DESCRIPTION QTY.J1 6510004880 Antenna connector MR-DSE-01 1

W1 8900015950 Cable OPC-1175A 1W2 8900011460 Cable OPC-1176 1W3 8900011161 Cable OPC-1128A 1W4 8900011811 Cable OPC-1197A-1 1W5 8900011821 Cable OPC-1198A-1 1W6 8900011831 Cable OPC-1200A-1 1

MP1 8010020510 2577 A-chassis 1MP2 8210019050 2577 rear panel assembly [BLACK] 1

8210023130 2577 rear panel (B) assembly [GRAY] 1MP3 8930058271 2577 F-packing-1 1MP4 8930058260 2577 R-packing 1MP5 8930058460 2577 bush plate 1MP6 8110007800 2577 module cover 1MP7 8930058480 2577 module plate 1MP8 8510014900 2577 shield cover 1MP9 8930034300 1542 ANT seal 1MP10 8930058780 2577 sheet 1MP11 8810008661 Screw B0 3 × 8 NI-ZC3 (BT) 7MP12 8810008661 Screw B0 3 × 8 NI-ZC3 (BT) 3MP13 8820001210 2438 screw 6MP14 8820001210 2438 screw 6MP15 8820001210 2438 screw 2MP16 8820001210 2438 screw 2MP17 8810004301 Screw M3 × 10 ZK3 2MP19 8930052290 O-ring (AD) 8MP20 8930058450 2577 IC clip 1MP21 8930058470 2577 IC plate 1MP22 8930049040 Insulation plate (FQ) 1MP23 8930055040 2438 cap 5MP25 8930059021 Thermally sheet (AI)-1 1MP26 8810008661 Screw B0 3 × 8 NI-ZC3 (BT) 1

REF. NO. ORDER NO. DESCRIPTION QTY.EP3 6910002161 Shield case-BM7H-LF 1

MP1 8510014870 2577 RX-VCO case 1MP2 8510014880 2577 TX-VCO case 1MP3 8510014890 2577 DBM case 1MP4 8510014890 2577 DBM case 1MP5 8510015100 2577 shield case 1MP6 8930059350 2577 earth plate 1MP9 8930063240 2577 earth spring 1MP10 8930071140 2577 A-earth plate 1

REF. NO. ORDER NO. DESCRIPTION QTY.

DS1 5030002390 LCD HLM7784-010100 1

S1 2230001170 Switch SPPH220200 1

MP1 8930058440 2577 LCD holder 1MP2 8210019060 2577 reflector 1MP3 8930058910 2577 LCD sheet 1MP4 8930058900 Rubber sheet (BB) 2

REF. NO. ORDER NO. DESCRIPTION QTY.R1 7210003080 Variable resistor TP96N97-15F-10KA-2345 1

REF. NO. ORDER NO. DESCRIPTION QTY.R1 7210002360 Variable resistor TP96N97-15F-10KA-1301 1

REF. NO. ORDER NO. DESCRIPTION QTY.S1 2250000470 Switch EVQ-V9C00116E 1

REF. NO. ORDER NO. DESCRIPTION QTY.J1 6510022440 Connector LTW-8MP-C 1J2 6510022440 Connector LTW-8MP-C 1J3 6510023620 Connector LTWBU-10PMMP-LC 1

[AF UNIT]REF. NO. ORDER NO. DESCRIPTION QTY.W6 8900011871 Cable OPC-1203A 1

Page 30: IC-M604 SERVICE MANUAL - qrz.ru · This service manual describes the latest service information ... power supply that uses more than 15.6 V. This will ruin the ... Icom, Icom Inc

Unit abbreviations (C): CHASSIS PARTS(M): MAIN UNIT(F): FRONT UNIT(L): LOGIC BOARD(A): AF UNIT(CO): CONNECT UNIT(D): DIAL BOARD(S): SQL BOARD(V): VR BOARD

MC1 W1 MP1

MP8

MP3

MP2

MP5MP9

P2

P1

ACCESSORIES

MP6

MP7

WARNING

MP4

MP18 (F)

MP20 (F)

MP3 (L)

MP2 (L )

MP4 (L)

DS1 (L)

LOGIC UNIT

S1 (L)

MP4 (L)MP4 (C)

MP3 (C)

MP1 (L)

SP1 (F)

R1 (V)

R1 (S)S1 (D)MP22 (F)

MP23 (F)

MP22 (F)

MP19 (F)

MP16 (C)

W2 (C)

J1 (CO)

J2 (CO)

J3 (CO)

SQL UNIT

DIAL UNIT

VR UNIT

W1 (C)

W3 (C)

W4 (C)

W5 (C)

W6 (C)

W1 (F)

MP23 (C)

MP23 (C)

MP7 (C)

MP10 (C)

MP2 (C)

MP22 (C)

MP14 (C)MP13 (C)

MP19 (C)

MP6 (C)

MP1 (F)MP14 (F)

MP13 (F)

MP12 (F)

MP21 (F)S1 (D)

W1 (F)

W6 (A)

R1 (S)

R1 (V)

W2 (C)

J1 (CO)J2 (CO)

J3 (CO)CONNECT UNIT

AF UNIT

MP12 (C)

MP21 (C)

MP20 (C)

MP25 (C)

MP5 (C)

MP26 (C)

MP17 (C)

MP8 (C)

MP1 (C)

MP9 (C)

MP15 (C)

MP19 (C)

J1 (C)

MP2 (M)

MP5 (M)MP10 (M)

IC13 (M)

EP3 (M)MP3 (M)

MP6 (M)

MP4 (M)MP11 (C)

MP1 (M)

MAIN UNIT

MP9 (M)

7 - 2

Page 31: IC-M604 SERVICE MANUAL - qrz.ru · This service manual describes the latest service information ... power supply that uses more than 15.6 V. This will ruin the ... Icom, Icom Inc

MP24 (C)

MP6 (C)

MP3 (C)

MP7 (C)

MP10 (C)

MP20 (C)

W1 (C)

MP19 (C)

MP11 (C)

MC1 (M)

MP4 (C)

MP12 (C)

MP13 (C)MP14 (C)

MP2 (C)

MP5 (C)

MP8 (C)

MP15 (C)

MP16 (C)

MP9 (C)

MP21 (C)

MP18 (C)

MAIN UNIT

MP1 (C)

SP1 (M)

MP17 (C)

Unit abbreviations (C): CHASSIS PARTS(M): MAIN UNIT

MP4 (CH)

MP2 (M)EP2 (M) MP3 (M)

MP4 (M)

MP11 (CH)

MP7 (CH)

MP8 (CH)

MP5 (M)

MP1 (M)DS1 (M)

MP10 (CH)

MP5 (CH)

MP6 (CH)MP3 (CH)

MC1 (M)

SP1 (CH)

MP1 (CH)

MP26 (CH)

MAIN UNIT

W3 (CH

MP12 (CH)

MP19 (CH)

MP14 (CH)

MP18 (CH)MP17 (CH)

MP13 (CH)

MP27 (CH)

MP16 (CH)

MP21 (CH)MP15 (CH)MP20 (CH)

Unit abbreviations (CH): CHASSIS PARTS(M): MAIN BOARD

REF. NO. ORDER NO. DESCRIPTION QTY.

W1 8900011480 Cable OPC-948 [Gray] 18900011490 Cable OPC-949 [Black] 1

MP1 8210017670 2352 front panel-1 [Gray] 18210019241 2352 front panel (A)-1 [Black] 1

MP2 8210016851 2352 rear panel [Gray] 18210019221 2352 rear panel (A) [Black] 1

MP3 8930052160 2352 key 1MP4 8930052150 2352 PTT rubber 1MP5 8930052140 2352 PTT holder 1MP6 8930052690 2352 mic rubber 1MP7 8930052120 2352 rubber 1MP8 8930052110 2352 main seal 1MP9 8610010870 2352 hanger knob 1MP10 8310048760 2352 R-plate 1MP11 8310048780 2352 mic plate 1MP12 8820001150 2352 screw 5MP13 8850001850 ICOM washer (Y) 5MP14 8930052340 O-ring (AE) 5MP15 8930052350 O-ring (AF) 1MP16 8930053870 2352 sheet (A) 1MP17 8930053040 2352 SP net 1MP18 8850001610 Spring washer M4 SUS 1MP19 8810009260 Screw PH BT 2 × 6 NI 3MP20 8810008900 Screw PH M3 × 6 NI 1MP21 8810009240 Screw M4 × 10 ZK 1MP24 8930061010 2715 mic sheet 1

[CHASSIS PARTS]REF. NO. ORDER NO. DESCRIPTION QTY.

W3 8900010220 Cable OPC-1412 [B] 18900010230 Cable OPC-1413 [SW] 1

SP1 2510001330 Speaker 036D0803 1

MP1 8210017360 2417 front panel (C)-1 assembly [B] 18210017390 2417 front panel (D)-1 assembly [SW] 1

MP3 8930053510 2417 key board 1MP4 8930053540 2417 PTT rubber 1MP5 8930053990 2417 PTT sheet 1MP6 8930053550 2417 PTT holder 1MP7 8930053520 2417 top key 1MP8 8930053760 2417 key plate 1MP10 8930061110 2681 mic tape 1MP11 8810009180 Screw FH BT M2 × 5 NI-ZU 3MP12 8930053750 2417 plate 1MP13 8210017250 2417 rear panel-1 [B] 1

8210022021 2417 rear panel (C)-1 [SW] 1MP14 8310049970 2417 R-plate 1MP15 8610010980 2417 hanger knob 1MP16 8930053740 O-ring (AJ) 1MP17 8810008450 Screw M4 × 8 ZK 1MP18 8850000490 Spring washer M4 SUS 1MP19 8930053530 2417 rubber 1MP20 8820001180 2417 screw 2.6 × 16 6MP21 8930053730 O-ring (AI) 6MP25 8930046000 1903 mic sponge 1MP26 8930061610 Sponge (HG) 1MP27 8930039000 1757 sheet 1

[CHASSIS PARTS]

REF. NO. ORDER NO. DESCRIPTION QTY.

MC1 7700002120 Microphone KUC2123-030245 1

SP1 2510001080 Speaker S36G04K-9 1

[MAIN UNIT]

REF. NO. ORDER NO. DESCRIPTION QTY.

DS1 5030001900 LCD A0119 (LCD 36 × 28.5) 1

EP2 8930051120 LCD contact SRCN-2320-SP-N-W 2

MC1 7700002480 Microphone SKB-2746 LPC 1

MP1 8930053780 2417 LCD holder 1MP2 8210017240 2417 reflector 1

MP3 8310050200 2417 H-plate 1

MP4 8930039612 Thermally sheet (C)-2 1MP5 8930054890 Insulate sheet (GM) 2

[MAIN UNIT]

REF. NO. ORDER NO. DESCRIPTION QTY.

W1 8900010280 Cable OPC-1000 1

MP1 8950005110 2289 mic hanger 1MP2 8810004700 Screw PH A M3 × 16 SUS 2MP3 8310050320 2417 C-plate 1MP4 8810004700 Screw PH A M3 × 16 SUS 3

[ACCESSORIES]

Screw abbreviations BT: Self-tapping PH: Pan head FH: Flat head ZK: Black SUS: Stainless NI: Nickel NI-ZU: Nickel-Zinc

7-2 HM-126RB/RG 7-3 HM-157 (Optional product) • HM-126RB/RG

• HM-157

MP3 MP1

MP2, MP4

W1

HM-157 ACCESSORIES

7 - 3

Page 32: IC-M604 SERVICE MANUAL - qrz.ru · This service manual describes the latest service information ... power supply that uses more than 15.6 V. This will ruin the ... Icom, Icom Inc

• TRANSSISTORS AND FET’S • DIODES

B

E

C

B

E

C

B

C

E

B

E

C

B

E

C

B

E

C

B

E

C

B

E

C

B

E

C

B

E

C

S

D

G

S

D

G

G1

G2

S

D

B

E

C

B

E

C

B

E

C

D

G

S

2SA1576A T106 R 2SA1577 T106 Q 2SB1132 T100 R 2SC3326 B

2SC3775 3 TB 2SC4081 T106 S 2SC4116 BL 2SC4215 O

2SJ144 Y 2SK1069 4 TL 3SK294 DTA144EUA T106

KRC404

DTC144TU T106

PMBFJ310

(Symbol: FR) (Symbol: HQ) (Symbol: BAR)2SB1143 S(Symbol: B1143) (Symbol: CCB)

(Symbol: OY3) (Symbol: BS) (Symbol: LL) (Symbol: QO)

(Symbol: VY)

2SD1664 Q(Symbol: DAQ)

(Symbol: FJ) (Symbol: UV) (Symbol: 16)

KTC2875-B(Symbol: MB)

KTC4075 BL(Symbol: LBL)

B

E

C

KRA304(Symbol: PD) (Symbol: ND)

(Symbol: 06)

(Symbol: M10)

B

C

E

KTA1664(Symbol: R)

TPC6104(Symbol: S3D)

B

C

E

BCE

D

D

G

D

D

S

B

C C

E

A C

A C

A CA

pink

CA C

A C C

A1

A2

green

A C A C

A C A C

A

C A C

1SS355 1SV214 1SV288 1SV307

1SV308 DA204 K T146 DAN202 K T146 DSA3A1 HSB88WSTR

HSM88ASR TR HVC358B MA2S111

MA77MA742 MA8036 L MA8051 M MA8062 M

(Symbol: A)1SS372(Symbol: N9) (Symbol: T1) (Symbol: TJ) (Symbol: TX)

(Symbol: TX) (Symbol: K) (Symbol: N) (Color: Green) (Symbol: Silver line)

(Symbol: C3) (Symbol: B2)KDS4148U(Symbol: UH)

L308CCB(Symbol: CC) (Symbol: A)

(Symbol: 4B)(Symbol: M1U) (Symbol: 3_6) (Symbol: 5-1) (Symbol: 6-2)

A

C

SECTION 8 SEMI-CONDUCTOR INFORMATION

8 - 1

Page 33: IC-M604 SERVICE MANUAL - qrz.ru · This service manual describes the latest service information ... power supply that uses more than 15.6 V. This will ruin the ... Icom, Icom Inc

SECTION 9 BOARD LAYOUTS

9 - 1

9-1 VR UNIT (TOP VIEW)

9-2 SQL UNIT (TOP VIEW)

9-3 DIAL UNIT (TOP VIEW)

9-4 CONNECT UNIT (TOP VIEW)

• CONNECT UNIT (BOTTOM VIEW)

H5 H10 H15 H20 H25 H30 H35 H40 H45 H50 H55 H60 H65 H70 H75 H80H0

V5

V10

V15

V0

V25

V20

H80 H75 H70 H65 H60 H55 H50 H45 H40 H35 H30 H25 H20 H15 H10 H5 H0

V5

V10

V15

V0

V25

V20

VOL1

3

1to AF unit J6

W1

VOL2GND

SQLG

1

3

to LOGIC unit J7

W1

SQLVSQL5V

DIAL11

5

to LOGIC unit J7

W1

DIAL2DIAL3DIAL4GND

1

2to AF unit J4

20

19

J4

GN

DA

F/M

IC2

RR

XD

A2

AF

/MIC

1R

TAD

A1

NMEA

OUT

+N

ME

AIN

+N

CC

VC

CC

VC

C

GN

DM

ICG

RT

XD

A2

PT

TC

GN

DR

RX

DA

1N

ME

AIN-

GN

DC

VC

CC

VC

C

SP-

1 2

to AFunit W6

J5

SP

+

6

to LOGIC unit J61

J6

ICF

3G

ND

KP

WR

H2

CM

DPW

R1

GN

DC

MD

PWR

2

GPSCOMMAND

MIC1COMMAND

MIC2

Page 34: IC-M604 SERVICE MANUAL - qrz.ru · This service manual describes the latest service information ... power supply that uses more than 15.6 V. This will ruin the ... Icom, Icom Inc

9 - 2

9-5 LOGIC UNIT (TOP VIEW)

The combination of this page and the next page shows the unit layout in the same configuration as the actual P.C. Board.

H5 H10 H15 H20 H25 H30 H35 H40 H45 H50 H55 H60 H65 H70 H75 H80 H85 H90 H95 H100 H105 H110 H115 H120 H125 H130 H135 H140 H145 H150H0

V5

V10

V15

V0

V25

V30

V35

V20

V45

V50

V55

V40

V65

V70

V75

V60

V80

V90

V95

V85

H/L CH/WX 16

MENU

POWER

CLR F

DISTRESS

ENT0CE

7 8 9

4 5 6

1 2 3

Page 35: IC-M604 SERVICE MANUAL - qrz.ru · This service manual describes the latest service information ... power supply that uses more than 15.6 V. This will ruin the ... Icom, Icom Inc

9 - 3

9-5 LOGIC UNIT (BOTTOM VIEW)

The combination of this page and the previous page shows the unit layout in the same configuration as the actual P.C. Board.

H150 H145 H140 H135 H130 H125 H120 H115 H110 H105 H100 H95 H90 H85 H80 H75 H70 H65 H60 H55 H50 H45 H40 H35 H30 H25 H20 H15 H10 H5 H0

V5

V10

V15

V0

V25

V30

V35

V20

V45

V50

V55

V40

V65

V70

V75

V60

V80

V90

V95

V85

1 to MAIN unit J1

2 26

25J1

GN

DS

EN

DD

AS

TB

TM

UT

EAT

T2

UN

LKP

DAT

AG

ND

S5V

DE

C2

DE

C1

SQ

LT

EM

P

GN

DT

XD

ET

GN

DG

ND

H/L

ATT

1P

ST

BP

CK

8V GN

DR

XA

DJ

WX

DE

TG

ND

1

to CONNECT unit J6

2 6

5J6

ICF

3G

ND

KP

WR

H2

CM

DPW

R1

GN

DC

MD

PWR

2

CS

1B

27 to LCD 1J3

RE

SE

TB

RS

RW

_WR

E_R

DD

B0

DB

1D

B2

DB

3D

B4

DB

5D

B6

DB

7G

ND

VD

DV

OU

TC

3+C

3-C

1+C

1-C

2+C

2- V0

V1

V2

V3

V4

KE

Y

1

to FRONT unit W1(OPC-1658)

6J4

GN

DP

TT

HA

NG

SP-

SP

+

KE

Y

1

to FRONT unit W7(OPC-1212)

6J5

GN

DP

TT

HA

NG

SP-

SP

+

S5V

1

to DIAL/SQL unit W1

8J7

SQ

LVG

ND

DIA

L1D

IAL2

DIA

L3D

IAL4

GN

D

127 to AF unit J1

28 2J2

SC

OU

TN

CA

FA

FG

ND

BE

EP

RM

UT

EO

PS

TB

GN

DM

ICM

FO

GD

ATA

H2M

DAT

AM

H2

DAT

AM

H1

GN

DH

VN

CS

P-

SP-

DS

CO

PT

INS

CO

ND

ATA

MN

DAT

AN

ME

PO

EP

WR

ON

EP

ST

BD

ATA

H1M

Internal speaker(CHASSIS: SP1)

Page 36: IC-M604 SERVICE MANUAL - qrz.ru · This service manual describes the latest service information ... power supply that uses more than 15.6 V. This will ruin the ... Icom, Icom Inc

9 - 4

9-6 MAIN UNIT (TOP VIEW)

The combination of this page and the next page shows the unit layout in the same configuration as the actual P.C. Board.

H5 H10 H15 H20 H25 H30 H35 H40 H45 H50 H55 H60 H65 H70 H75 H80 H85 H90 H95 H100 H105 H110 H115 H120 H125 H130 H135 H140 H145 H150 H155 H160H0

V5

V10

V15

V0

V25

V30

V35

V20

V45

V50

V55

V40

25

to LOGIC unit J1

12

26J1GNDSEND

DADATATMUTE

ATT2UNLKPDATAGNDS5V

DEC2DEC1SQL

TEMP

GNDTXDETGNDGNDH/L

ATT1PSTBPCK8V

GNDRXDDJWXDET

GND

ANTCHASSISJ1

to AF unit J5

VC

C

VC

C

GN

D

GN

D

8V1 2

109

to AF unit J2

J2

R8PDATAMODDET

S5VPCKHLVLNWCGND

Page 37: IC-M604 SERVICE MANUAL - qrz.ru · This service manual describes the latest service information ... power supply that uses more than 15.6 V. This will ruin the ... Icom, Icom Inc

9 - 5

• MAIN UNIT (BOTTOM VIEW)

The combination of this page and the previous page shows the unit layout in the same configuration as the actual P.C. Board.

H160 H155 H150 H145 H140 H135 H130 H125 H120 H115 H110 H105 H100 H95 H90 H85 H80 H75 H70 H65 H60 H55 H50 H45 H40 H35 H30 H25 H20 H15 H10 H5 H0

V5

V10

V15

V0

V25

V30

V35

V20

V45

V50

V55

V40

V60

Page 38: IC-M604 SERVICE MANUAL - qrz.ru · This service manual describes the latest service information ... power supply that uses more than 15.6 V. This will ruin the ... Icom, Icom Inc

9 - 6

9-7 AF UNIT (TOP VIEW)

The combination of this page and the next page shows the unit layout in the same configuration as the actual P.C. Board.

H5 H10 H15 H20 H25 H30 H35 H40 H45 H50 H55 H60 H65 H70 H75 H80 H85 H90 H95 H100 H105 H110 H115 H120 H125 H130 H135 H140 H145 H150 H155 H160H0

V5

V10

V15

V0

V25

V30

V35

V20

V45

V50

V40

to CHASSIS W1(OPC-1175)

GN

DHV

HALL-12 to CHASSIS W2

(OPC-1176)HAILER

J8HALL+

MIC

1to FRONT unit W1(OPC-1658)

2

J7

MIC

G

MIC

1to CHSSIS W7(OPC-1212)

2

J11

MIC

G

VO

L1

13to VR unit W1

J6

VO

L2G

ND

20

192

1to CONNECT unit J4

J4

GN

DA

F/M

IC2

RR

XD

A2

AF

/MIC

1R

TAD

A1

NMEA

OUT

+N

ME

AIN

+N

CC

VC

CC

VC

C

GN

DM

ICG

RT

XD

A2

PT

TC

GN

DR

RX

DA

1N

ME

AIN-

GN

DC

VC

CC

VC

C

14

to Optionalunit UT-112

131

2J3

DE

TOM

ICO

DE

TI

MIC

IO

PS

TB

PD

ATA

PC

K

GN

DG

ND

GN

DS

CO

NO

PT

ING

ND

5V

SP+SP-

21 to CONNECT

unit J5

W6

GN

D

1

2

to MAIN unit J2

10

9J2

NW

CH

LVL

PC

KS

5V

DE

TM

OD

PD

ATA

R8

8V

1 27

28to LOGIC unit J22

J1

DAT

AH

1ME

PS

TB

PW

RO

NE

PO

ED

ATA

NM

DAT

AM

NS

CO

NO

PT

IND

SC

SP-

SP-

NC

HV

GN

D

DAT

AM

H1

DAT

AM

H2

DAT

AH

2MF

OG

MIC

MG

ND

OP

ST

BR

MU

TE

BE

EP

GN

DA

FA

FN

CS

CO

UT

Page 39: IC-M604 SERVICE MANUAL - qrz.ru · This service manual describes the latest service information ... power supply that uses more than 15.6 V. This will ruin the ... Icom, Icom Inc

9 - 7

• AF UNIT (BOTTOM VIEW)

The combination of this page and the previous page shows the unit layout in the same configuration as the actual P.C. Board.

H160 H155 H150 H145 H140 H135 H130 H125 H120 H115 H110 H105 H100 H95 H90 H85 H80 H75 H70 H65 H60 H55 H50 H45 H40 H35 H30 H25 H20 H15 H10 H5 H0

V5

V10

V15

V0

V25

V30

V35

V20

V45

V50

V40

VC

C

1 4

to MAIN unit

J5

VC

CG

ND

GN

D

Page 40: IC-M604 SERVICE MANUAL - qrz.ru · This service manual describes the latest service information ... power supply that uses more than 15.6 V. This will ruin the ... Icom, Icom Inc

9 - 8

9-8 HM-126RB/RG (TOP VIEW)

9-9 HM-157 (Optional product) (TOP VIEW)

The combination of this page and the next page shows the unit layout in the same configuration as the actual P.C. Board.

V50 V45 V40 V35 V30 V25 V20 V15 V10 V5 V0

H0

H10

H5

H10

H15

H20

H25

H30

H35

H40

H45

H50

H55

H60

H65

H70

SP-7

1

to FRONT unit W1

J1

SP+MICEMICPTTGNDKEY

PTT

to Microphone

to Speaker

Page 41: IC-M604 SERVICE MANUAL - qrz.ru · This service manual describes the latest service information ... power supply that uses more than 15.6 V. This will ruin the ... Icom, Icom Inc

9 - 9

• HM-126RB-RG (BOTTOM VIEW)• HM-157 (Optional product) (BOTTOM VIEW)

The combination of this page and the previous page shows the unit layout in the same configuration as the actual P.C. Board.

V50V45V40V35V30V25V20V15V10V5V0

H0

H10

H5

H10

H15

H20

H25

H30

H35

H40

H45

H50

H55

H60

H65

H70

H/LTAG

SCAN PWR

PTT

to Speaker

PWRC8

to CONNECTunit J1

1

J1

RRXDARTXDAPTTCGNDMICG

AF/MICVCC 16/9

Page 42: IC-M604 SERVICE MANUAL - qrz.ru · This service manual describes the latest service information ... power supply that uses more than 15.6 V. This will ruin the ... Icom, Icom Inc

SECTION 10 BLOCK DIAGRAM

10 - 1

CHASSIS UNITHM-126R

HM-126R

DIAL UNIT SQL UNIT

FRONT UNIT

VR UNIT

SP1

S1

ENCODER

EUP

DN

SQLV

S5V

BUFF

DIMCONT

IC1FD64F2633RF28

CPU

3.3VREG

L5V

LCDMODULE

VCC

IC5S-817B33AMC

Q15,16 KTC4075x2Q17 KTA1664

IC6TC74LCXR164245

DS1HLM7784-010100

DS8-19SML311YTx12DS2-7,20-25FY1101Fx12

X1CR-6919.8304MHz

KEYBOARD

VOL1

VOL2

RESET

IC2 S-80942CNMCD6 KDS4148U

L5VREG

IC8TA78L05F

IC4HN58X2464TI

L5V

HV

HV

LOGIC UNIT

CI-VI/F

Q4 KTC2875D1 1SS372

ICF3

AFMUTE

AFAMP

RMUTE

RELAY

Q7 2SC3326D5 DAP202K

IC3LA4425A

RL2

BEEP

MICM

PREDRIVE

TX/RXSW

XTALBPF

IFAMP

YGRAMP

PWRAMP

APCCTRL

PWRCTRL

BPFRF

AMP

BUFF

BUFF

BUFF

BRFRF

AMP

ANTSW

ATTBPF

ATT1

ATT2

TXDET

H/LPCON

SEND

RF OUTDET

HV

21.7MHz

FI4 FL-368FI5 FL-399 D21

HSB88WS

Q8,9PMBFJ310x2

Q13SK294

Q73SK294

Q132SC4215

Q142SC4215

Q232SC5110

D42,43MA77x2

Q282SC3775

Q30 2SC3775D44 1SS355

IC13RA35H1516M

IC14 NJM2107FQ37 DTC144TUD49 MA8051

Q33DTC144EU

D1,D46L308CCBx2

D3,41SV307x2(#21,22)

D11HSB88WS

Q32 DTC144TUD47,48 HSM88ASRx2

T8CTRL

Q35 2SA1577Q36 DTC144EU

T8

8V

NOISEAMP

NOISEDET

LOOPFIL

IFAMP

XTALBPF

NOISEAMP

CERAMICBPF

NOISEDET

X3 CR-80421.25MHz

CERAMICBPF

X2

IFAMP

IFAMP

RIPPLEFIL

2NDMIX

2ND IFAMP

FMDET

2ND LOBUFF

IC1 TA31136FNGD12 MA8036X1 CDBKB450KCAY24

2NDMIX

FMDET

IC6 TA31136FNGD22 MA8036X2 CDBKB450KCAY24

2ND IFAMP

2ND LOBUFF RX VCO

30.15MHz

FI1FL-404

Q3,4PMBFJ310x2

Q2 2SC4215D15 MA742

Q102SC4215

FI6 ALFYM450F=K

FI3 CFWM450E

Q16 2SC4116

Q12 PMBFJ310D32,33 HVC358Bx2

Q112SC4116

R8

BUFFBUFF

X4CR-82715.3MHz

LOOPFIL

LPF

BUFF

PWRCTRL

BUFFAF

AMP

+5REG

RIPPLEFIL

+8REG

PW

RO

N

R8CTRL

IC12UPD3140GS

PLL

IDC

R8TX/CH70VCO

MOD

IC8a M5218AFPIC8b M5218AFP

Q19 2SC4215

Q15 2SC4215 Q27 2SC5110

VCC

Q3 DTC144EUQ4 2SA1577D2 1SS355

IC9aM5218AFP

ELVOL

MICAMP

IC11 M5222FPIC14 NJM2107F

RL3

IC9bM5218AFP

RELAY

IC10TA8225LQ

IC2TA78L05F

Q1 2SB1132Q2 DTC144EU

Q51 2SB1143Q52,53 2SD1664x2

Q18 PMBFJ310D37,39,40 1SV214x3

R88V

Q21 DTA144EUQ22 DTC144EUD41 1SV308

SHIFTSW

Q172SC4116

8V

R8

5V

12V

8V

5V

IC1TA7808S

RL1

Q21 2SC4116D11 1SS355

BUFF

BUFF

BUFF

BUFF

BUFF

BUFF

PWRCTRL

PWRCTRL

DATANM

DATANM

COMON1

COMON2

SCRAMUNIT

OPTION

IC7BU4066BCF

OPTION2 HM-162 or HM-157

IC5BU4066BCF

MIC/DSC

STRU

SCOUT

STRU

SCOUT

HAILOUT

MICS2

SPS2

MICS1

SPS1

IC16BU4066BCFD

A

A

D

B

C

A

B

C

IC20NJM2017F

HAILIN C

BFOGC

Q182SK1069

IC13e,f BU4584BFVQ24 2SK1069Q25 2SC4081Q26 2SA1576

IC13a,b BU4584BFVQ28 2SK1069Q29 2SC4081Q30 2SA1576

Q22 2SC4081Q23 DTC144EUD13 DA204KD14 MA8062

(NMEA)

(GPS)

IC19TC7S14FU

IC12 PC357ND12 1SS355

PHOTOCOUPLER

Q1 TPC6104Q2 KRC404

Q3 TPC6104Q4 KRC404

NMEA OUT

NMEA IN +

NMEA IN -External GPS

EXT SP(OPTION)

D1 DSA3A1

HV

REVERSECONNECTPROTECT

HAIL SP

OPTION1 HM-162 or HM-157

HV

HV

HPF

LPF

BPF

SQLAMP

BPF

AFMUTE

SQL

WXDEC

PCON

MIC

M

DEC1

DEC2

MICAMP

IC4BU4066BCF

ATISDECODER

DSCDECODER

D/A

5V

MICM

AFSUB

INCMH

INCHM

EXPAND

IC17,18BU4094BCFVx2

IC6aM5218AFP

C

D

A

B

IC15 M62363FPD35 1SV288

IC11TC4W53FRXADJ

Q11,122SC4116x2

Q132SJ144

IC3c,dNJM2902V

IC9NJM2211M

IC2NJM2125F

IC3aNJM2902V

IC3b NJM2902V(#26,27)

IC4 NJM2211M(#26,27)

MICAMP

DET

IC6bM5218AFP

IC5BU4584BFV

BUFF

Q9 2SC4116D7 1SS355

MAIN UNIT

AF UNIT

CONNECT UNIT

CH70

CHASSIS UNIT

LPF

ANT

HLC

D

FO

G

DS

C

SC

OU

T

EEPROM

VOLTAGE LINETX LINE

RX LINE

Explanatory notes

COMMON LINE

Page 43: IC-M604 SERVICE MANUAL - qrz.ru · This service manual describes the latest service information ... power supply that uses more than 15.6 V. This will ruin the ... Icom, Icom Inc

SECTION 11 WIRING DIAGRAM

11 - 1

J1

12345678910111213141516171819202122232425262728

12

J4

123456789

1011121314151617181920

J4

1234567891011121314151617181920

J2

123456789

10

J2

12345678910

J1

1234567891011121314151617181920212223242526

J5

12

J1

123456789

1011121314151617181920212223242526

J8

12

J61 12 23 34 45 56 6

J5

1234

1

23

W2OPC-1176

1

2

3

23

4

5

6

1

J3

J1

1

2

34

5

6

7

8

J2

1

2

34

5

6

7

8

8V

S5V

PC

KG

ND

PD

ATA

OP

TIN

OP

ST

BS

CO

NM

ICI

GN

DD

ET

IG

ND

MIC

OG

ND

DE

TO

NMEAIN-

HAIL+HAIL-

GND

ICF3

GND

RRXDA2

CVCC

NMEAIN-NMEAOUT+

CVCC

RTADA1

AF/MIC2

CVCC

GND

MICG

PTTC

NMEAIN+

AF/MIC1

RRXDA1

GND

RTXDA2

GND

DEC2

GND

DADATA

SENDTXDET

DEC1

S5V

ATT2

PSTB

H/L

GND

TMUTE

RXDDJ

ATT1

GNDPCK

TEMP

GND

PDATA

SQLGND

8V

WXDET

UNLK

DATAH1MDATAMH2

OPTIN

DATANM

EPOE

DATAH2M

MICM

EPSTB

OPSTB

RMUTE

DSC

GND

SCON

HV

DATAMN

DATAMH1

GND

FOG

BEEP

S5VR8PCKPDATAHLVLMODNWCDETGND

RTADA1

MICG

CVCC

RRXDA1

CVCC

GND

RRXDA2

AF/MIC1

GND

CVCC

NMEAIN+

NMEAOUT+

AF/MIC2

PTTC

NMEAIN-

GND

RTXDA2

MOD

R8

GND

S5V

DET

PDATA

NWC

PCK

8V

HLVL

GNDGND

KPWRH2

OP

C-1128

OP

C-1

198

OP

C-1

197

SCOUTGND

SP+SP-

SP+SP-

OPC-1203

W6

CVCC CVCC

HAIL+HAIL-

GNDGND

KPWRH2CMDPWR2

VCCVCC

ICF3CMDPWR1

GND GND

PWRON

GND

GND

WXDET

PDATA

GND

S5V

GND

GND

GND

SQL

ATT2

SEND

PCK

DASTB

PSTB

DEC2

TXDET

TEMP

8V

RXDDJ

H/L

GND

DEC1

GND

UNLKATT1

SP-

NMEAIN+

NMEAOUT+

SP+

NMEAOUT-

AF/MIC1

MICG

VCC1

PTTC

RRXDA1

RTXDA1

RRXDA2

RTXDA2

PTTC

VCC2

MICG

AF/MIC2

AFSP-

AFSP-

GND

TMUTE

W1

OPC-1187

11

22

334 45

5

J6

123

J7

12345678

123

J2

123456789

10111213141516171819202122232425262728

J9

J10

123

J4J5

11

22

33

44

55

6123456

6123456

SP1

SP-

SP+

W1OPC-1658

1

1

2

2

3

3

4

4

5

5

6

6

7

7

8

8

W7OPC-1212

1

1

2

2

3

3

4

45 5

6 6

77

8

8

J11

12

J7

12

J6

11 22 33 44 55 66

J8

12345678

S5VSQLVGNDDIAL1

GND

DIAL3

VOL1VOL2GND

GNDVOL2VOL1

S5VSQLVGND

SP-

DIAL2

DIAL4

DIAL2

GND

DIAL1

DIAL3DIAL4

DATAH2M

MICM

HV

DATAMH2

DATAMH1

RMUTESCON

DATAH1M

DATAMN

BEEP

EPOE

OPSTB

GND

FOG

DATANM

EPSTB

DSC

OPTIN

SCOUTGND

GND

OPC-1186

W1

GN

DK

EY

SP

+S

P-

HA

NG

PT

T

GN

DK

EY

SP

+S

P-

HA

NG

PT

T

KE

Y

MIC

SP

+H

AN

GM

ICG

PT

TG

ND

SP-

SP+MIC

MICGGND

HANG

PTT

KEY

MIC

GM

IC

MICGMIC

CMDPWR1

KPWRH2

GNDGNDCMDPWR2

ICF3

MD1MD2

RES

TXD

FWE

RXDCLK

PWRON

AFSP-

AFSP-

GND

J3

CONNECT UNIT

FRONT UNIT

LOGIC UNIT

MAIN UNIT

AF UNIT

CHASSIS

OP

C-1

200

VR UNIT

W1 OPC-1175

HV

GND

SQL UNIT

DIAL UNIT

9L5V

OPC-1659

Page 44: IC-M604 SERVICE MANUAL - qrz.ru · This service manual describes the latest service information ... power supply that uses more than 15.6 V. This will ruin the ... Icom, Icom Inc

SECTION 12 VOLTAGE DIAGRAMS

12 - 1

12-1 LOGIC UNIT

VOLTAGE LINE

RX LINE

Explanatory notes

9.8304MHz0.4Vp-p

4.97V

3.28V

13.67V

DIM-7:13.67V DIM-1: 5.10V DIM-OFF: 0V

DIM-7: 4.76VDIM-1: 2.10VDIM-OFF: 0V

4.5V

W1

OPC-1187

11

22

334

455

123

SQL UNIT

DIAL UNIT

SQL5VSQLVSQLG

DIAL2

GND

DIAL1

DIAL3DIAL4

W7OPC-1212

J7

J11MICG

MIC

0.1

C35

0.01

C6

0.1

C11

47P

C14

3

0.1

C57

R8

12K

0.01

C2

R52

150K

DS

5

FY

1101

F

R5

10K

R15

100K

DS

15

SM

L-31

1YT

47P

C13

4

0.01

C58

220

R46

KEYS6

C9

10

KEYS10

220

R48

47P

C11

8

R37

12K

Q13KRA304

R13

100K

47P

C12

9

47P

C13

5

0.01

C60

120

R39

10K

R82

0.47

C5

R311K

DS

16

SM

L-31

1YT

47P

C11

7

R28

12K

R29

12K

0.1

C27

47P

C11

9

100K

R38

47P

C10

4

12K

R23

47P

C12

6

47P

C12

8

47P

C13

9

0.00

1C

121

D6KDS4148U

47P

C13

0

0.1

C55

15K

R33

47P

C14

1

KEYS11

10C26

C34

0.01

120

R51

47P

C13

6

47P

C11

0

R14

100K

KEYS5

0.00

1C

152

220

R47

0.00

1C

101

DS

19

SM

L-31

1YT

1KR32KEY

S3

IC8TA78L05F

IG

DS

13

SM

L-31

1YT

KEYS18

DS

3

FY

1101

F

IC5S-817B33AMC1 GND2 VIN3 VOUT 4NC

5NC

0.00

1C

151

C440.01

47P

C11

4

0.01

C73

J228FLT-SM2-TB

1 23 45 67 89 1011 1213 1415 1617 1819 2021 2223 2425 2627 28

0.1

C17

C18

27P

C15470P

DS

22

FY

1101

F

CP8CP06VR

C661

DS

10

SM

L-31

1YT

KEYS4

C7

0.1

0.1

C20

KEYS19

C21

0.01

KEYS8

1KR43

S2KEY

0.1

C12

47P

C13

3

R72JPW

DS

24

FY

1101

F

0.01

C59

0.00

1C

154

Q17KTA1644

47K

R53

R353.3K

DS

20

FY

1101

F

47P

C11

6 IC4HN58X2464TI1 A02 A13 A24 VSS 5SDA

6SCL

7WP

8VCC

120

R40

R4

10K

R81 47

K

DS

21

FY

1101

F

0.1

C8

47P

C13

8

47P

C10

5

0.00

1C

103

Q15KTC4075

10C72

DS

7

FY

1101

F

3.3K

R45

R24

1.2K

KEYS16

DS

9

SM

L-31

1YT

47KR34

J606FLT-SM2-TB

135

47K

R42

KEYS14

2.2C61

DS

17

SM

L-31

1YT

R17

100K

C622.2

1.2KR25

R12

100K

CP6CP10S

100K

R18

0.00

1C

109

R9

33K

IC1HD64F2633RF28

LOGIC UNIT

1MD1

2MD2

3NC

4NC

5PC0/A0

6PC1/A1

7PC2/A2

8PC3/A3

9VSS

10PC4/A4

11VCL

12PC5/A5

13PC6/A6/PWM0

14PC7/A7/PWM1

15VSS

16PB0/A8/TIOCA3

17PVCC1

18PB1/A9/TIOCB3

19PB2/A10/TIOCC3

20PB3/A11/TIOCD3

21PB4/A12/TIOCA4

22PB5/A13/TIOCB4

23PB6/A14/TIOCA5

24PB7/A15/TIOCB5

25PA0/A16

26PA1/A17/TXD2

27PA2/A18/RXD2

28PA3/A19/SCK2

29VSS

30P10/PO8/TIOCA0/DACK0/A20

31P11/PO9/TIOCB0/DACK1/A21

32P12/PO10/TIOCC0/TCLKA/A22

33P13/PO11/TIOCD0/TCLKB/A23

34P14/PO12/TIOCA1/IRQ0

35NC

36NC

37P15/PO13/TIOCB1/TCLKC

38P16/PO14/TIOCA2/PWM2/IRQ1

39P

17/P

O15

/TIO

CB

2/P

WM

3/T

CLK

D40

PE

0/D

041

PE

1/D

142

PE

2/D

243

PE

3/D

344

PE

4/D

445

PE

5/D

546

PE

6/D

647

PE

7/D

748

VS

S49

PD

0/D

850

PV

CC

151

PD

1/D

952

PD

2/D

1053

PD

3/D

1154

PD

4/D

1255

PD

5/D

1356

PD

6/D

1457

PD

7/D

1558

P30

/TX

D0/

IRT

XD

59P

31/R

XD

0/IR

RX

D60

PV

CC

261

P32

/SC

K0/

SD

A1/

IRQ

462

VS

S63

P33

/TX

D1/

SC

L164

P34

/RX

D1/

SD

A0

65P35/SCK1/SCK4/SCL0/IRQ566P36/RXD467NC68NC69P37/TXD470PG0/CAS/IRQ671PG1/CS3/OE/IRQ772PG2/CS273PG3/CS174PG4/CS075WDTOVF76NC77PLLCAP78PLLVSS79RES80NMI81STBY82FWE83XTAL84NC85EXTAL86VSS87OSC188OSC289PVCC190RF7/91VSS92PF6/AS/LCAS93PF5/RD94PF4/HWR95PF3/LWR/ADTRG/IRQ396PF2/LCAS/WAIT/BREQO97PF1/BACK/BUZZ98PF0/BREQ/IRQ299NC100NC101AVCC102VREF

103

P40

/AN

010

4P

41/A

N1

105

P42

/AN

210

6P

43/A

N3

107

P44

/AN

410

8P

45/A

N5

109

P46

/AN

6/D

A0

110

P47

/AN

7/D

A1

111

P90

/AN

811

2P

91/A

N9

113

P92

/AN

1011

4P

93/A

N11

115

P94

/AN

1211

6P

95/A

N13

117

P96

/AN

14/D

A2

118

P97

/AN

15/D

A3

119

AV

SS

120

P70

/TM

RI0

1/T

MC

I01/

DR

EQ

0/C

S4

121

P71

/TM

RI2

3/T

MC

I23/

DR

EQ

1/C

S5

122

P72

/TM

O0/

TE

ND

0/C

S6

123

P73

/TM

O1/

TE

ND

1/C

S7

124

P74

/TM

O2/

MR

ES

125

P75

/TM

O3/

SC

K3

126

P76

/RX

D3

127

P77

/TX

D3

128

MD

0

47P

C14

2

0.00

1C

71

10C56

KEYS17

KEYS9

47P

C11

5

47P

C11

3

Q16KTC4075

DS

14

SM

L-31

1YT

DS

2

FY

1101

F

CP5CF20

47P

C12

5

47P

C10

7

10K

R83

C642.2

47P

C12

7

47P

C11

1

R27

12K

39KR41

J327FLZ-SM2-TB

123456789

101112131415161718192021222324252627

2829

IC2S-80942CNMC

1 OUT2 VDD3 VSS4

NC

5CD

DS

4

FY

1101

F

100K

R36

10K

R44

R10

47K

C19

27P

KEYS15

KEYS7

S1SPPH22014A

47P

C13

1

0.02

7C

4

220

R49

IC6TC74LCXR164245

1 1DIR2 1B13 1B24 GND5 1B36 1B47 VCCB8 1B59 1B610 GND11 1B712 1B813 2B114 2B215 GND16 2B317 2B418 VCCB19 2B520 2B621 GND22 2B723 2B824 2DIR 252OE

262A8

272A7

28GND

292A6

302A5

31VCCA

322A4

332A3

34GND

352A2

362A1

371A8

381A7

39GND

401A6

411A5

42VCCA

431A4

441A3

45GND

461A2

471A1

481OE0.

001

C15

3

47P

C14

0

47P

C12

0

C681

DS

18

SM

L-31

1YT

47P

C13

2

KEYS12

DS

11

SM

L-31

1YT

DS

8

SM

L-31

1YT

10C74

47P

C10

6

R16

100K

0.1

C25

0.00

1C

108

C671

DS

25

FY

1101

F

Q4KTC2875

C651

120

R50

Q12KRA304

47P

C12

4

D11SS372

47P

C13

7

KEYS13

C632.2

47P

C11

2

KEYS20

DS

6

FY

1101

F

47R7

R6100K

X1CR-691

DS

23

FY

1101

F

DS

12

SM

L-31

1YT

J126FLT-SM2-TB

1 23 45 67 89 10

11 1213 1415 1617 1819 2021 2223 2425 26

C691

TE

MP

SQ

LD

ATA

H1M

DAT

AM

H1

TMUTE

PDATA

DATA

MH

2

WX

DE

C

TX

DE

T

DATA

H2

M

DIA

L4

DIA

L3

DIA

L2

DIA

L1

SQ

LV

KE

YM

PT

T

EP

ST

BE

PO

EO

PS

TB

SC

ON

DS

C

RMUTE

DATAMN

MICM

DA

ST

BP

ST

B

PCK

SEND

ATT2CATT1C

LDB0

LCS1BLWRLRS

LRESETB

LDB7LDB6

LDB3LDB4

LDB2

LDB5

LDB1

3.3V

3.3V

TMUTE

SEND

ATT2

PDATAUNLK

DASTB

ATT1PSTB

H/LTXDET

PCK

RXADJ

DEC2

SQLDEC1

TEMP

K3

K7

KH

LK

CH

WXK0

K6

K4

KM

EN

U

KC

E

K5

KE

NT

K2

KC

H16K1

KDTRSKCH16

KCHWXKHL

DIM

8V

8V

8V

8V

SC

OU

T

KF

K9

KCLR

K2

K0

K1

K5

K8

KMENU

K6

K3

KENT

K4

K7

KCE

BE

EP

H/L

FOG

OPTIN

DEC1

DEC2

UNLK

MD2MD1

KDTRS

KD

TR

S

ICF

3

PWRON

GND

DATANM

CMDPWR1CMDPWR2

DATACM

DAT

AC

MD

ATA

MC

DATAMC

WXDEC

DATAMH1DATAMH2DATAH2M

FOGMICM

OPSTBRMUTE

SCONDATAMNDATANM

EPOEPWRONEPSTB

DATAH1M

OPTINDSC

BEEP

ATT1

ATT2

LDB6

LDB1

LDB7

LDB2

LDB5LDB4

LDB3

LDB0

LWRLRS

LRESETBLCS1B

HVIN

K8

RXADJ

RXD

RXD

ED

ATA

EDATA

EDATAECK

ECK

EC

K

CLK

FWE

FWE

FWE

K9

TXD

TXD

LBAT

LB

AT

MODEL

MO

DE

L

RES

RES

FWE

FW

E

RE

S

FWERES

RES

FWE

RES

RES

KPWR

CMDPWR1

CMDPWR1 ICF3

CMDPWR2

CMDPWR2

KPWRH2

SP–

SP–

SP–

SCOUT

AF

AF

AF

HA

NG

ER

HA

NG

ER

S5V

S5V

S5VS5V

S5V

S5V

S5V

S5V

S5V

S5VS5V

S5V

S5V

S5V S5V

KPWRH2

L5V

L5V

L5V

J8B9B-ZR-SM4-TF

123456789

1011

GND

MD1

TXDMD2

RXDCLK

FWERESL5VL5V

L5VL5V

L5V

L5V

L5V

L5V

L5V

L5V

L5V

L5V L5V

L5V

L5VL5V

L5V

KC

LRKF

HV

HV

HV

HV

8V S5VPCKPSTB

UNLK

RXADJ

ATT1ATT2H/LTMUTEDASTB

DEC1DEC2GND

GND

GND

GND

SENDTXDET

WXDEC SQLTEMP

CS1BRESETBRSRW_WRE_RDDB0DB1DB2DB3DB4DB5DB6DB7

VDDVOUTC3+C3–C1+C1–C2+C2–V0V1V2V3V4

GND

PDATA

GND

to MAIN UNIT J1OPC-1198

to AF UNIT J1OPC-1200

KP

WR

H1

H/L CH/WX CH16 DTRS

FCLRMENU

ENT0CE

SQL

TO CONNECT UNIT J6OPC-1659

PWRON

BEEP

DATAMH2DATAMH1

SCOUT

DATAH2M

RMUTEOPSTBGNDMICMFOG

DATANM

DSC

DATAMN

EPSTBDATAH1M

GND

EPOE

OPTINSCON

HV

TEST

CLK

BE

GNDAFAF

SP–SP–

GND

CP3CP10S

470P

C47

R56

10K

10K

R63

0.00

1C

41

0.01

C48

R57

10K

J4B6B-PH-SM4-TB

123456

R58

10K

100P

C51

D3

MA

8062

0.1

C38

0.00

1C

40

100P

C52

1KR64

D4

MA

8062

47P

C49

J7B8B-ZR-SM4-TF

12345678

0.00

1C

42

0.00

1C

39

D5

MA

8062

0.01

C46

C37

0.01

100R66

CP4CP10S

J5B6B-PH-SM4-TB

123456

47P

C50

0.01

C53

R62

100K

1KR65

R55

10K

DIAL4DIAL3DIAL2DIAL1

SQLV

PTT

HANGER

SP–SP–

SP–

KEYM

AF

AF

AF

S5V

S5V

PTT

SP–HANG

AF

GNDKEY

S5VSQLV

DIAL1

GND

DIAL3DILA2

DIAL4

SP+ SP1

SP–

AF

GND

GN

D

PTT

PT

T

KEY

KE

Y

SP–

SP

HANG

HA

NG

GND

GND

246

O

1 2 3

4 5 6

7 8 9

SP–KEY

MIC

MIC

MIC

SP+

SP

+

HANG

MICG

MIC

G

PTTGND

TO AF UNITJ7

TO FRONTUNIT

TO CHASSISUNIT

W1OPC-1658

1

1

2

2

TO AF UNITJ111

2

34

5

6

7

8

12

3

4

56

7

8

Page 45: IC-M604 SERVICE MANUAL - qrz.ru · This service manual describes the latest service information ... power supply that uses more than 15.6 V. This will ruin the ... Icom, Icom Inc

12-2 MAIN UNIT

12 - 2

13.72V

LOCK: 0VUNLOCK: 4.83V

2.64V

5.80V

5.01V

3.70V

3.74V

3.74V

3.67V

1.25V at –8dB

RX: 6.77VTX: 0V

RX: 6.77VTX: 0V

HI: 4.75VLOW: 0V

TX: 0VRX: 4.76V

HI: 3.25VLOW: 2.74V

TX: 7.29VRX: 0V

TX: 7.25VRX: 0V

TX: 2.85VRX: 2.76V

Q102SC4215

FI4FL-368

CP1CP10S

C2080.033

IC3NJM2902V

V+

4

GND

11

R3

32

22

K

1R323

680R232

C3

62

0.0

01

CP23CP10S

R3

72

2

2P

C6

7

C1660.01

47

0R

34

3P

C4

21

0.0

01

C2

22

0.01C107

CP

27

CP

10

S

0.0

01

C3

43

Q22SC4215

Q22DTC144EU

47

0P

C4

38

15

PC

25

5

2.2

KR

21

7

2.2KR297

33

PC

23

0.1

C7

4

47

0K

R1

51

2.2

K

R2

44

8P

C3

8

C3

27

P

R1

21

00

K

IC3NJM2902V

6

57

1C277

0.1

HL

67

CP14CP10S

C33420P

R1

22

10

0K

C3

76

0.0

01

D3

51

SV

28

8

6P

C2

82

D4

2M

A7

7

82

KR

1

R158100K

C2070.1

L62LB-258

R2

57

1K

10KR76

27

0P

C8

8

10KR63

C4

92

P

L5

0

10

U

C1

20

.00

1

J2

123456789

10

C3

64

18

P

D4

1S

V3

07

R2

75

1K

CP2CP10S

47K

R155

R3

30

33

K

4P

C1

64

1.5PC410

10KR144

R1

81

00

Q162SC4116

CP9CP06S

0.0

1C

91

47

PC

17

1

0.0

01

C3

17

0.0

01

C2

72 18

PC

34

8

68R204

C1

5P

R6

2.2

K

0.1

C9

9

82

R2

74

2.2HL79

R2853.3K

27

PC

26

0

1KR322

47nHL87

R22033

0.001C96

27

PC

15

1

3P

C2

85

8P

C4

16

C3

25

18

P

R1

54

7K

6.8

C3

91

10R116

R2

55

22

0

0.0

02

2C

23

2

R1

61

.5K

R8

9 3

9K

0.0

01

C4

34

C3

30

0.0

01

12

PC

45

1.2

KR

18

6

0.0

01

C1

58

47

0P

C4

36

C60.001

C5

18

P

C3

32

47

P

1R324

L1LA-243

L18#617DB

2577MP3

1 2 3 4

82

0R

51

10

C2

24

0.0

33

C1

04

C3

52

0.0

01

10

KR

18

1

47

0P

C4

02

0.0

01

C7

1

C3

70

0.0

01

0.0

01

C2

8

R3131

D1

2M

A8

03

6

L57

3.3U

Q33DTC144EU

10

0K

R7

2

56

PC

42

3

18

PC

26

8

R2

64

10

K

L2

01

0H

27

0R

10

6

Q112SC4116

CP3CP10S

R25839

47K

R85

10

0K

R7

3

0.0

01

C4

41

1K

R2

73

R3

42

22

K

5P

C2

56

15KR160

R1

24

3.3

K

3.5

P

C3

7

3.3

K

R1

08

CP11CP06S

0.01C109

L7056nH

L8

56

8n

H

FL-399FI5

R287470

0.2

2C

20

2

#E544ENASL31

68

KR

20

2

680R201

D4

41

SS

35

5

D3

91

SV

21

4

18

PC

34

6

10

KR

14

7

IC2NJM2125F 1

23

45

Q272SC5110

18

PC

24

15KR90

R3291

IC3NJM2902V

13

1214

0.1

C1

87

R95680

R1

91

10

0

R338100

0.0

01

C3

39

R2

76

1K

Q4PMBFJ310

82nHL51

47

0P

C2

7

27

0P

C8

7

IC5 BU4584BFV1234567 8

91011121314

8.2

KR

14

8

6P

C4

08

#E526HNAL14

R3

36

1

R2

26

10

K

0.0

01

C9

0

0.0

01

C6

0

47

0P

C3

42

C5

60

.00

1

D3

1S

V3

07

1KR321

C3

22

0.0

01

10KR75

CP4CP10S

5P

C3

3

18

PC

22

9

0.0

1C

28

9

C2060.01

Q17 2SC4116

R1

32

2K

1.2KR221

0.0

1C

80

0.1

C1

82

1KR41

LW-25L90

18

0n

HL

81

20PC253

C3

35

0.0

01

10

PC

28

7

CP8CP06S

0.0

1C

23

3

R3251

0.75PC415

C1

30

.00

1

CASE-BM7HEP3

1 2

0R326

10

C7

7

10

0R

19

4

33

KR

49

L2LA-243

0.0

1

C1

57

C3

56

0.0

01

68R195

C7

33

P

C2

49

2.2

0.001C150

22

0

R2

45

220PC401

R2

59

2.2

K

R3091

R2

83

1.5

K

27

PC

25

9

0.0

33

C1

92

3P

C235

0.0

01

C1

69

R2

54

2.2

K

CP19CP10S

1KR64

0.0

01

C3

97

R2

22

47

0K

0.0

01

C4

35

R3

41

22

K

0.0

01

C4

40

D2

2M

A8

03

6

L6

32

.2H

47

0P

C1

06

5P

C3

4

R87330

0.0

01

C2

52

12PC184

Q352SA1577

82nHL21

C1

10

.00

1

0.0

47

C2

01

10KR145

3.3

KR

38

100KR88

L723.3H

CP6CP10S

Q12PMBFJ310

100PC170

18

PC

26

6

8.2KR282

39

PC

34

7

0.1

C1

00

1C7

9

27

PC

54

R9

61

00

K

CP10CP06S

0.0

01

C4

09

R5

22

R1

13

3K

0R8

470KR207

D4

7H

SM

88

AS

R

CR

-80

4X

3

C3

31

0.0

01

2577MP4

1 2 3 4

D3

71

SV

21

4

CFWM450EFI3

I O

5PC241

R2

71

22

R3

37

10

0

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1 V+2 IN3 LOCK4 GND5 Q6 Q7 DATA 8FSK

9NC

10REF

11LOOP

12R

13CAP

14CAP

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73

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94

10

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43

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77

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31

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78

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65

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71

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J3TMP-J01X-V6

IC12µPD3140GS

1VCC12IN13ENB4CLK5DATA6T17LOK8CP19FI110FO1

11FO2

12FI2

13CP2

14GND2

15XO

16XI

17XB

18VCC2

19IN2

20GND1

1.2KR112

330R209

C2

71

1

0.0

01

C3

99

0R2

95

47

0K

R8

4

D33HVC358B

D43MA77

M62363FPIC15

1VIN12VOUT13VOUT24VIN25VDD6LD7CLK8DI9VIN310VOUT311VOUT412VIN4

13VIN5

14VOUT5

15VOUT6

16VIN6

17DO

18VDAREF

19RESET

20GND

21VIN7

22VOUT7

23VOUT8

24VIN8

10

KR

65

#E544ENASL34

0.0

01

C7

0

0.0

01

C4

32

3.9HL61

33

PC

61

0.7

5H

L2

6

0.0

33

C1

05

10

KR

77

82PC72

22

R1

07

R1

23

33

0

47

0P

C1

14

33P

C1

60

R1

82

1K

0.0

01

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45

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2577MP2

1 2 3 4

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90

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84

47

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0.0

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03

27

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21

4

ALFYM450F=KFI6

12

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#E526HNAL11

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95

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10

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27

8

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01

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58

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18

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54

47

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21

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10

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59

39

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56

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73

30

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78

10

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69 C8 27

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#E526HNAL15

0.1

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67

R2

60

39

0

47

R8

6

47

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04

68

KR

23

3

0.0

01

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28

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19

0.0

01

2SC3775Q30

C3

63

0.0

01

5PC264

PCKPDATA

DADEV

DAFREQ

SE

ND

GND

GND

DEC1

AT

T2

PCK

ATT1

H/L

TXDET

PCK

MOD

H/L

AT

T1

RXADJ

WXDEC

R8

R8

R8

R8

R8

R8

SQL

TX

DE

T

VCC

VCC

VCC

DET

DSC2

S5V

S5V

S5V

S5V

PSTB

UNLK

ATT2

TMUTE

DASTB

SEND

PDATA

T8

T8

T8

T8

DAPCON

DAPCON

8V

8V

8V

8V

8V

8V

8V

DASTB

PCK

UNLK

PSTB

PDATA

TM

UT

E

DASQL

DASQL

S5VR8

8V

PCKPDATAHLVL

HLVL

MOD

DETGND

VC

C2

IC13RA35H1516M

OU

T

IN VC

C1

RXLV

TXLV

RSSI70

SQL

ANT

RSSI

VCC1

2

3

4

VCC

GND

GND

to AF UNIT J5

GND

ATT2

TEMP

TMUTEGND

SEND

H/L

DEC1

TXDET

WXDEC

S5V

GND

PSTB

8VGND

ATT1

PCK GND

UNLK

RXADJSQL

PDATA

DEC2

DASTB

TO LOGIC UNIT J1

TO AFJ2

GND

GND

GND

DAHLVL

MAIN UNIT

VOLTAGE LINETX LINE

RX LINE

Explanatory notes

COMMON LINE

Page 46: IC-M604 SERVICE MANUAL - qrz.ru · This service manual describes the latest service information ... power supply that uses more than 15.6 V. This will ruin the ... Icom, Icom Inc

12 - 3

COMMAND MIC-ON: 13.16VCOMMAND MIC-OFF: 13.56V

13.70V

TX: 0VRX: 4.93V

INTERNAL SP-ON: 4.87VINTERNAL SP-OFF: 0V

2.75V

TX: 4.97VRX: 0V

MUTE-ON: 4.97VMUTE-OFF: 0V

TX: 0VRX: 5.86V

13.68V

8.02V4.97V IC1TA7808S

IOG

IC2TA78L05F

IOG

IC3LA4425A

1

2

3

45

IC16BU4066BCF

1I/O12O/I13O/I24I/O25CONT26CONT37VSS

8I/O3

9O/I3

10O/I4

11I/O4

12CONT4

13CONT1

14VDD

IC7BU4066BCF

1I/O12O/I13O/I24I/O25CONT26CONT37VSS

8I/O3

9O/I3

10O/I4

11I/O4

12CONT4

13CONT1

14VDD

IC4BU4066BCF

1I/O12O/I13O/I24I/O25CONT26CONT37VSS

8I/O3

9O/I3

10O/I4

11I/O4

12CONT4

13CONT1

14VDD

IC5BU4066BCF

1I/O12O/I13O/I24I/O25CONT26CONT37VSS

8I/O3

9O/I3

10O/I4

11I/O4

12CONT4

13CONT1

14VDD

IC8M5218AFP

V+

8

GND

4

IC9M5218AFP

V+

8

GND4

IC9M5218AFP

2

31

IC9M5218AFP

6

57

IC6M5218AFP6

57

IC6M5218AFP

IC6M5218AFP

2

31

V+

8

GND4

IC10TA8225LQ

1STBY 2

TJDET 3NF2 4IN+ 5

PREGND 6IN– 7

NF1 8EMGDET 9

RIP 10VCC1 11OUT1 12

BS1 13PW-GND1 14PW-GND2 15

BS2 16OUT2 17VCC2

IC12PC357N6J000F

IC13BU4584BFV

1 2 3 4 5 6 7891

01

11

21

31

4

IC19TC7S14FU

1234

5

IC18BU4094BCFV

1STR2D3CLK4Q15Q26Q37Q48GND

9QS

10Q’S

11Q8

12Q7

13Q6

14Q5

15OE

16V+

IC17BU4094BCFV

1STR2D3CLK4Q15Q26Q37Q48GND

9QS

10Q’S

11Q8

12Q7

13Q6

14Q5

15OE

16V+

Q12SB1132

Q2DTC144EU

Q23DTC144EU

Q72SC3326

Q92SC4116

Q122SC4116

Q112SC4116

Q132SJ144

Q252SC4081

Q222SC4081

Q262SA1576

Q512SB1143

Q522SD1664

Q532SD1664

1SS355D11

1SS355D7

D5 DAP202K

D1

3D

A2

04

K

D1

4M

A8

06

2

D8

MA

8062

1M

R1

62

2K

R1

7

22

KR

18

18KR20

R2

11

0K

10KR11

10

KR

12

10

KR

1

10

KR

13

2.2KR2

33

0R

33

R3

45

60

K1

80

KR

35

2.7

KR

36

R3

91

K

2.2

KR

40

10

0K

R4

2

47

0K

R4

3

1M

R4

5

1M

R4

6

1M

R4

7

1M

R4

4

1M

R4

8

R4

94

7

47

R5

0

2.7

KR

51

1M

R5

2 1MR55

1M

R5

3

1MR54

R5

64

7

R7

14

7

47R61

470KR57

R5

91

00

K

R6

01

0K

56

KR

64

18

KR

67

1MR69

1M

R7

6

1M

R7

9

1M

R8

1

1M

R8

0

1M

R8

3

1M

R8

2

18

KR

72

470KR74

1M

R9

42

2K

R9

5

2.7

KR

96

R9

71

0K

8.2KR197

18

KR

19

8

33

KR

19

9

18KR201

4.7KR202

820KR203

33

KR

20

4

15KR205

10KR207

10KR208

27

KR

20

9

1KR211

68

R212

33

KR

21

8

6.8

KR

22

1

470R222

47

KR

22

3

12R225

10

0K

R2

26

R23010

1K

R2

31

47

KR

23

2

4.7KR244

1K

R2

33

47R245

R2

60

10

1K

R2

61

1K

R2

63

47

KR

26

2

4.7KR264

47

R2

67

1M

R2

68

1M

R2

70

1M

R2

69

1M

R2

71

1M

R2

75

1.5

KR

27

7

4.7

KR

30

44

.7K

R3

03

27

R3

08

27

R3

09

27

R3

10

27

R3

11

27

R3

12

27

R3

13

47KR316

47

PC

1

0.0

01

C2

47

PC

7

470C37

0.0

1C

25

0.0

1C

32

10

C2

1

10

C2

3

10

C2

6

0.1C38

0.0

01

C2

7

47

0P

C3

9

470P

C53

47PC76

0.0022C44

56

0P

C4

5

0.0

03

9C

49

0.00

22C

52

0.1

C5

9

0.1

C6

3

0.1C56

0.1

C7

9

0.1

C5

5

0.0

1C

58

0.0

1C

60

0.0

01

C7

1

0.22C75

0.0

02

2

C7

7

12PC78

10

C4

6

0.0

1C

80

0.0

1C

90

0.01C208

0.0

1C

22

50

.01

C2

21

0.0

1C

22

7

0.0

1C

23

7

0.0

1C

25

1

0.0

1C

25

4

0.1

C8

1

0.1

C8

2

0.1

C9

1

0.1

C9

5

0.1C97

0.1C96

0.1

C2

05

0.1

C2

01

0.1

C2

02

0.1

C2

20

0.1

C2

19

0.1

C2

66

0.1

C2

67

0.0

01

C2

17

0.0

01

C2

63

0.0

01

C2

65

3.3C200

3.3C206

47C211

220C212

220C213

0.0

01

C2

71

0.0

01

C2

72

47

0P

C2

81

0.22C283

10

C3

01

FTR-F3AA012ERL2

RL3FTR-F1

BLM11B221SBEP3

BLM11B221SBEP2

J9OP-10

W1OPC-1175

J10OP-10

J7B2B-PH-SM4-TB

12

34

J353307-1471

1 23 45 67 89 1011 1213 14

0.22C282

1M

R2

72

47R265

Q302SA1576

27

R3

06

27

R3

05

27

R3

07

0.0

01

C2

28

8.2

KR

62

15

KR

63

0.1

C7

3

10

C7

2

0.0

01

C2

77

0.0

01

C2

78

0.0

01

C2

76

0.0

01

C2

75

33KR37

33KR38

10

0K

R4

1

0.1

SV

AC

41

8.2KR32

8.2KR31

0.027C43

0.027C42

47

0C

36

0.1

C3

5

47

0R

31

5

47

0R

31

44.7

R1

9

4.7

KR

22

4

1SS355D120.0047

C222

10

0K

R2

06

R2

10

10

K

Q212SC411610K

R219

0.0

01

C2

14

1R2

16

0.0

47

C2

16

0.0

47

C2

15

1R2

17

3.3

KR

21

3

47

PC

3

0.0

1C

4

47

0P

C5

0.0

01

C6

47

PC

9

0.0

01

C8

8.2

K

R7

3

1.5

KR

27

4

1R318

100C209

100C210

J6B3B-ZR-SM4-TF

123

45

0.0

01

C2

74

0.0

01

C2

73

10

C9

4

1MR86

0.0039C86

0.0

01

C8

5

82

KR

84

0.0

33

C8

9

2.2

KR

92

120KR87

22PC84

82

PC

87

0.1

C9

3

IC8M5218AFP

2

31

0.0

1C

92

1KR91

0.1C83

15

0K

R8

8

47

0P

C2

79

J11B2B-PH-SM4-TB

12

34

W62P-SZN

12

10

00

C2

07

J8B02B-EH-S

12

3.3

KR

21

4

68R215

DS

A3

A1

D1

47P

C11

0.01

C12

IC20NJM2107F

1

2

34

5

IC14NJM2107F

1

2

34

5

Q282SK1069

Q182SK1069

Q242SK1069

R3

23

0

J210FMN-BMTTR-A-TBT

123456789

10

IC8M5218AFP

6

57

470R301

IC11 M5222FP1

OUT12IN13COM4GND

5VC

6IN2

7OUT2

8VCC

1S

S3

55

D2

RL1FTR-P3CP012W1

R3

2.2

K

10

KR

4 Q42SA1577

Q3DTC144EU

J5SB4P-HVQ-A

1234

EP4MMZ1608Y301C

47PC28

47

PC

29

MM

Z1

60

8Y

30

1C

EP

6

0.1C98

MMZ1608Y301CEP5

EP8MMZ1608Y301C

47

PC

30

47PC40

0.1

C2

4

0.1

C2

2

1.5

KR

30

2

47PC270

18KR75

28FLT-SM2-TBJ1

12345678910

111213141516171819202122232425262728

J420FLT-SM2-TB

12345678910

11121314151617181920

47

0P

C1

8

47

0P

C1

9

47

0P

C3

4

1C61

1C2

04

1C31

1C48

1C261

1C33

1C47

1C260

1C51

1C262

1C6

4

1C50

0.0

1C

22

9

MPZ1608S221AEP7

47

0 C

AC

10

12

KR

27

31

2K

R2

76

8.2KR85

18KR68

33KR317

82KR89

82KR90

SPS1

SPS2

DATAMN

PC

KP

DATA

EP

ST

B

PC

KE

PS

TB

SP

S1

MICS2

MICS1

SP

S2

MIC

S1

MIC

S2

RM

UT

E

HAIL–

DATAMH1

DATAH2MDATAMH2

DATAH1M

HLVL

AFSUB

AFSUB

INCMH

INCMH

INCHM

INCHMR

MU

TE

SC

OU

T

GND

FO

G

DATANM

EP

OE

HLC

HL

C

RCV

RCV

SPHAILIN

HAILIN

HAILIN

FOGC

FOGC

FOGC

HAILOUT

HAILOUT

HAILOUT

PCK

OPSTBPDATA

SCON

GND

GNDGNDGND

DETO

DETI

DS

C

OPTIN OPTIN

MIC/DSC

MIC/DSC

STRU

STRU

MICO

MICO

GND

VOLI2

MIC

M

EP

OE

HLC

HLC

VOL1VOL2

MOD

MOD

HAIL+

SCONOPTIN

EPSTB

EPOE

DSC

DATAH1M

DATANMDATAMN

DATAMH1DATAMH2DATAH2MFOGMICM

OPSTBRMUTEBEEP

SCOUT

NMEAIN–

NMEAIN-

RRXDA1

RRXDA1

AF/MIC1

AF/MIC2GND

RTXDA2

RTXDA2

NMEAOUT+

NMEAOUT+

RTXDA1

RTXDA1

RRXDA2RRXDA2

PC

K

PCK

PD

ATA

PDATA

DET

DET

DET

CVCC

CVCCCVCC

CVCCCVCC

CVCC

VBIAS VBIAS

VBIAS VBIAS

VBIAS

VBIAS

HV

GND

HV

To CHASSISUNIT

HVHV

HV

GNDGND

GND

GND

GND

GND

MIC

MIC

PWRON

PWRON

GND

GND

AF

AF AF

AFAF

R8

R8

R8

HLV

L

HLVL

8V

8V

8V

GND

GND

MICIN

MICIN

SP+

OPTION

MICI

MICI

VCCVCC

VCC

HV

PWRON

8V

VCC

VCC

VCCVCC

VCC

VCC VCC

VCC

VCC

BE

EP

NMEAIN+

NMEAIN+

S5V

S5VS5V

S5V

S5V

S5V

S5V

S5V

S5V

S5V

S5V

S5V S5V

S5V

S5V S5V

HV

HV

PWRON

PW

RO

N

AF

AF

AF

R8

R8

8V

8V

VCC

VCCS5V

S5V

R8

8VS5V

S5V

S5V

SCON

TO LOGICUNIT J2OPC-1200

TO FRONTUNIT W1OPC-1658

TO CHASSISUNIT W7OPC-1212

TO MAINUNIT J2OPC-1197

MICG

SP–

TO VRUNIT W1OPC-1186

MICG

SP–

TO CHASSISUNIT W2OPC-1176

SP–SP–

MICG

TO CONNECTUNIT J4OPC-1128

TO MAINUNIT

Q292SC4081

AF UNIT

TO CONNECTUNIT J5OPC-1203

VOLTAGE LINETX LINE

RX LINE

Explanatory notes

COMMON LINE

12-3 AF UNIT

Page 47: IC-M604 SERVICE MANUAL - qrz.ru · This service manual describes the latest service information ... power supply that uses more than 15.6 V. This will ruin the ... Icom, Icom Inc

12 - 4

12-4 HM-126RB/RG

J1

1

2

34

5

6

7

8

S1

S3

S4

S2

MC1

SP1

R112k

R433k

R315k

R26.8k

R515W3

W4

W2

W1

C2470p

C1470p

PTT

UP

DOWN

16/9

W1 (CHASSIS)

HANGER

UP KEY : 2.0VDOWN KEY : 3.0V16/9 KEY : 3.8V

Page 48: IC-M604 SERVICE MANUAL - qrz.ru · This service manual describes the latest service information ... power supply that uses more than 15.6 V. This will ruin the ... Icom, Icom Inc

12 - 5

12-5 HM-157 (Optional product)

2SJ144Q4

STXD

SRXD

5V 5V

SRXD

STXD47kR55

1kR54TC7W14FU

IC8

8765 4

3 2 1

2SA1576Q11

47R58

4.7kR57

RRXDA

PTT

0.1C46

2SC4081Q10

RTXDA

1kR56

5V

0.01C45

0.027C42

2SK1069Q9

S-80928CNMCIC7

5CD

4NC 3 VSS

2 VDD

1 OUT

100kR50

PTT

RMUTE

BEEP

RESET

VCCSW

0.1C44100k

R53

PTT

PWR

100kR18

DOWN

UP

CONT3

CONT2

100kR15

100kR14

100kR17

100kR16

RMUTE

BEEP

100kR10

100kR13

100kR12

100kR11

0.01C4

22C3

SEG27SEG26SEG25SEG24SEG23SEG22SEG21SEG20

CONT1

DIM4

1MR19

SQLIC

VOLHL

10kR29

10kR31

10kR33

20kR32

18kR30

20kR28

R6139k

10kR60

15kR59

2SC4116Q3

PWR

2SC4116Q12

3.9kR64

10kR63

1kR34

47kR62

CP16

CP18

CP14

CP12

CP15

CP11

CP17

PWRCRRXDARTXDA

MICGAF/MIC

J1

PTTCGND

VCC

to IC-M604CONNECT unit J1

1C54

TC4W53FUIC9

8765 4

3 2 1

1MR67

0.001C50

47pC52

470pC47

0.1C36

0.1C34

TA78L05FIC5

VCC5V O I

G0.01C9

2SB1132Q2

10kR27

NTCG16R26

10kR23

20kR22

39kR21

2SK1069Q1

0.1C7

1.2kR24

10kR25

VCCSW

VRDATVRCK

0.01C5

CSTCC4.91MGX1

0.01C6

DIM3DIM2DIM1

PD789405AGK-A30-9EUIC1

79P41/KR178P42/KR2 77P43/KR376P44/KR4 75P45/KR574IC 73XT172XT2 71VDD070VSS0 69X168X2 67RESET66P46 65P4764P00 63P0162P02 39 AVDD

38 P80/S27

37 P81/S26

36 P82/S25

35 P83/S24

34 P84/S23

33 P85/S22

32 P86/S21

31 P87/S20

30 P90/S19

29 P91/S18

28 P92/S17

27 P93/S16

26 S15

25 S14

24 S13

23 S12

22 S11

61P03

P66

/AN

I6P

65/A

NI5

P64

/AN

I4P

63/A

NI3

P62

/AN

I2P

61/A

NI1

/CM

PR

EF

P60

/AN

I0/C

MP

IN0

AV

SS

WD

SW

SC

AN

CH

WX

CH

16

PW

RP

TT

MO

DE

DO

WN

UP

BE

EP

ST

XD

SR

XD

BP

LVL

P27

/INT

P3/

CP

T5

P26

/INT

P2/

TO5

P25

/INT

P1/

TI1

P24

/INT

P0/

TI0

P23

/CM

PTO

UT

0/TO

P22

/SI/R

XD

P21

/SO

/TX

DP

20/S

CK

/AS

CK

P53

P52

P51

P50

40 AVREF

21 S10 80P40/KR0SEG10

SEG19SEG18SEG17SEG16SEG15SEG14SEG13SEG12SEG11

10kR7

10kR6

10C1

PTT

S4

CP7

10kR8

PTT

10kR9

CH

16

6.8kR20

16/9

S7

PTT

22C37

0.1C28

10C30

100C17

100C16

100C15

0.1C14

0.0047C13

C250.01

AF5V

22C35

330C41

5V

0.001C29

DTC144EUQ5

DTB123EKQ6

100kR45

0.01C53

1MR65

22R77

22R75

22R76

1MR66

47pC32

100kR44

NJM2125FIC4

5

4

2 1

3

MIC

CP6

MICG

MC1

CP5

CP4

470kR47

1C33

470pC27

12kR42

33kR46

470kR4033

R70

C241

22C23

330C18

0.22C31

0.01C22

RMUTE

2.7kR43

M62429FPIC3

8VIN27VOUT2 6VCC5CLK 4 DATA

3 GND

2 VOUT1

1 VIN1

TA7368FIC2

10POUT9PWGND 8PREGND7PHASE 4 VIN

NFRIPPLE

3

6 5

NC

2 VCC

1 NC

VOL

VRCK

VRDAT

15kR38

DA204UD1

DOWN

CHWX

IC

150R3

SML-311YTDS10

SML-311YTDS9 LO/DX

S11

VOL

S8

CH/WX

S9

DOWN

S6

H/L

S3

SCAN

S2

120R2

PWR

S1

SE

G21

SE

G17

SE

G13

CO

M3

CO

M2

CO

M1

CO

M0

SE

G0

SE

G1

SE

G2

SE

G3

SE

G4

SE

G5

SE

G6

SE

G7

SE

G8

SE

G9

SE

G10

SE

G11

SE

G15

SE

G19

MAIN UNIT

120R1

FY1101F-TRDS6

FY1101F-TRDS5

A0119DS1

SE

G25

SE

G23

SE

G24

SE

G20

SE

G16

SE

G12

SE

G13

SE

G14

SE

G15

SE

G17

SE

G18

SE

G19

SE

G21

SE

G22

SE

G23

SE

G25

SE

G26

SE

G27

SE

G24

SE

G20

SE

G16

SE

G12

SE

G13

SE

G14

SE

G15

SE

G17

SE

G18

SE

G19

SE

G21

SE

G22

SE

G23

SE

G25

SE

G9

SE

G8

SE

G7

SE

G6

SE

G5

SE

G4

SE

G3

SE

G2

SE

G1

SE

G0

CO

M3

CO

M2

CO

M1

CO

M0

S9

S8

S7

S6

S5

S4

S3

S2

S1

S0

CO

M3

CO

M2

CO

M1

CO

M0

VS

S1

VLC

2V

LC1

VLC

0B

IAS

VD

D1

SE

G26

SE

G27

SE

G21

SE

G17

SE

G13

CO

M3

CO

M2

CO

M1

CO

M0

SE

G0

SE

G1

SE

G2

SE

G3

SE

G4

SE

G5

SE

G6

SE

G7

SE

G8

SE

G9

SE

G10

SE

G11

SE

G15

SE

G19

4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20

39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 2220 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1

41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60

21321

FY1101F-TRDS3

FY1101F-TRDS2

SML-311YTDS4

PW

RS

W

SC

AN

HL

SML-311YTDS7

SML-311YTDS8 SQL

S10UP

S5

0.1C11

SQL

0.1C10

1C12

10kR36

100kR39

100kR41

22kR37

C261

1kR35

UP

SP-

SP+ W1

W2

+

-

SP1

CHASSIS

DIM3 : 8.2V 2 : 7.1V 1 : 5.9V 0 : 0.0V

CONT4 : 4.3V 3 : 4.0V 2 : 3.6V 1 : 3.3V

11.1V

0.1C40

47pC51

27kR51

39kR52

0.1C38

TA78L05FIC6

VCC

100C39

8V O I

G

3.3V

5.0V

5.0V

4.7V

11.1V

DAN202UD2

100R69

1SS355D3

100R68

Page 49: IC-M604 SERVICE MANUAL - qrz.ru · This service manual describes the latest service information ... power supply that uses more than 15.6 V. This will ruin the ... Icom, Icom Inc

6F No.68, Sec. 1 Cheng-Teh Road, Taipei, Taiwan, R.O.C.Phone : +886 (02) 2559 1899 Fax : +886 (02) 2559 1874URL : http://www.asia-icom.comE-mail : [email protected]

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<Corporate Headquarters>2380 116th Avenue N.E., Bellevue, WA 98004, U.S.A.Phone : +1 (425) 454-8155 Fax : +1 (425) 454-1509URL : http://www.icomamerica.comE-mail : [email protected]<Customer Service>Phone : +1 (425) 454-7619

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Communication EquipmentHimmelgeister Str. 100, D-40225 Dusseldorf, GermanyPhone : +49 (0211) 346047 Fax : +49 (0211) 333639URL : http://www.icomeurope.comE-mail : [email protected]

Page 50: IC-M604 SERVICE MANUAL - qrz.ru · This service manual describes the latest service information ... power supply that uses more than 15.6 V. This will ruin the ... Icom, Icom Inc

1-1-32, Kamiminami, Hirano-ku, Osaka 547-0003, Japan S-14306MZ-C1© 2006 Icom Inc.