service manual etx

SERVICE MANUAL

Sony CorporationAudio&Video Business GroupPublished by Sony Techno Create Corporation

HCD-EC69/EC79/EC99

SPECIFICATIONS

COMPACT DISC RECEIVER9-889-442-012009C05-1© 2009.03

AEP ModelE ModelVer. 1.0 2009.03

• HCD-EC69 is the amplifi er, USB, CD player and tuner section in MHC-EC69.

• HCD-EC79 is the amplifi er, USB, CD player and tuner section in MHC-EC79.

• HCD-EC99 is the amplifi er, USB, CD player and tuner section in MHC-EC99. Photo: HCD-EC99

• “WALKMAN” and “WALKMAN” logo are registered trademarks of Sony Corporation.• MICROVAULT is a trademark of Sony Corporation.• MPEG Layer-3 audio coding technology and patents licensed from Fraunhofer IIS and

Thomson.• Windows Media is a registered trademark of Microsoft Corporation in the United States

and/or other countries.trademark of Microsoft Corporation in

The following measured at AC 230 V, 50/60 Hz (European model)The following measured at AC 120, 127, 220, 240 V, 50/60 Hz(Other models)

HCD-EC99Front Speaker:Power output (rated):

Low channel50 W + 50 W (at 8 Ω, 1 kHz, 1% THD)High channel50 W + 50 W (at 8 Ω, 8 kHz, 1% THD)

RMS output power (reference):Low channel65 W + 65 W (per channel at 8 Ω, 1 kHz, 10% THD)High channel65 W + 65 W (per channel at 8 Ω, 8 kHz, 10% THD)

Subwoofer:RMS output power (reference):

90 W (at 4 Ω, 80 Hz, 10% THD)

HCD-EC79Power output (rated):

Low channel55 W + 55 W (at 8 Ω, 1 kHz, 1% THD)High channel55 W + 55 W (at 8 Ω, 8 kHz, 1% THD)

RMS output power (reference):Low channel75 W + 75 W (per channel at 8 Ω, 1 kHz, 10% THD)High channel75 W + 75 W (per channel at 8 Ω, 8 kHz, 10% THD)

HCD-EC69Power output (rated):

50 W + 50 W (at 6 Ω, 1 kHz, 1% THD)RMS output power (reference):

70 W + 70 W (per channel at 6 Ω, 1 kHz, 10% THD)

InputsPC IN (stereo mini jack):

Sensitivity 800 mV, impedance 22 kilohms

OutputsPHONES (stereo mini jack):

accepts headphones with an impedance of8 Ω or more

SPEAKER: impedanceHCD-EC79/EC99: 8 ΩHCD-EC69: 6 Ω

SUBWOOFER (HCD-EC99 only): impedance 4 Ω

USB sectionSupported bit rate:

MP3 (MPEG 1 Audio Layer-3)/WMA/AAC: 32 320 kbps,VBR

Sampling frequencies:MP3 (MPEG 1 Audio Layer-3)/WMA/AAC: 32/44.1/48 kHz

(USB) port:Maximum current: 500 mA

CD player sectionSystem:

Compact disc and digital audio systemLaser Diode Properties

Emission Duration: ContinuousLaser Output*: Less than 44.6μW*

measurement at a distance of 200mm fromthe objective lens surface on the OpticalPick-up Block with 7mm aperture.

Frequency response: 20 Hz 20 kHzSignal-to-noise ratio: More than 90 dBDynamic range: More than 88 dB

This output is the value

Tuner sectionFM stereo, FM/AM superheterodyne tuner Antenna:

FM lead antennaAM loop antenna

FM tuner section:Tuning range:

87.5 108.0 MHz (50 kHz step)Intermediate frequency: 10.7 MHz

AM tuner section:Tuning rangeEuropean model:

531 1,602 kHz (with 9 kHz tuning interval)Latin American models:

530 1,710 kHz (with 10 kHz tuning interval)531 1,710 kHz (with 9 kHz tuning interval)

Other models:531 1,602 kHz (with 9 kHz tuning interval)530 1,610 kHz (with 10 kHz tuning interval)

Intermediate frequency: 450 kHz

GeneralPower requirements

European model:

Mexican model:

Argentine model:

Other models:AC 120, 220, 230 240 V, 50/60 Hz, adjustable with voltageselector

Power consumptionHCD-EC99: 175 W (0.5 W at the Power Saving Mode)HCD-EC79: 170 W (0.5 W at the Power Saving Mode)HCD-EC69: 110 W (0.5 W at the Power Saving Mode)

Dimensions (w/h/d) (excl. speakers)Approx. 200 × 306 × 415 mm

Mass (excl. speakers)HCD-EC99: Approx. 6.5 kgHCD-EC79: Approx. 6.4 kgHCD-EC69: Approx. 5.4 kg

Design and specifications are subject to change without notice.

AC 220 V, 50/60 Hz

AC 127 V, 60 Hz

AC 230 V, 50/60 Hz

Model Name Using Similar Mechanism HCD-EC78Mechanism Type CDM88A-K6BD90-WODBase Unit Name BU-K6BD90-WODOptical Pick-up Block Name KSM-213DCP

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1. SERVICING NOTES ............................................. 3

2. GENERAL .................................................................. 6

3. DISASSEMBLY3-1. Disassembly Flow ........................................................... 83-2. Side Panel (L)/(R) ........................................................... 93-3. Panel (Top) ...................................................................... 93-4. MAIN Board ................................................................... 103-5. Front Panel Block ........................................................... 103-6. Back Panel Block ............................................................ 113-7. CD Mechanism Block ..................................................... 113-8. Base Unit ......................................................................... 123-9. OP Base Assy (KSM-213D) ........................................... 123-10. Belt (DLM3A) ................................................................ 13

4. TEST MODE ............................................................ 14

5. ELECTRICAL ADJUSTMENTS ........................ 18

6. DIAGRAMS6-1. Block Diagram - CD, TUNER Section - ........................ 206-2. Block Diagram - MAIN Section - ................................... 216-3. Block Diagram - PANEL, POWER SUPLLY Section - ........................... 226-4. Printed Wiring Board - CD Board - ................................ 246-5. Schematic Diagram - CD Board - ................................... 256-6. Printed Wiring Board - USB Board - .............................. 266-7. Schematic Diagram - USB Board - ................................. 276-8. Schematic Diagram - MAIN Board (1/2) - ..................... 286-9. Schematic Diagram - MAIN Board (2/2) - ..................... 296-10. Printed Wiring Board - MAIN Board - ........................... 306-11. Printed Wiring Boards - AMP Section -.......................... 316-12. Schematic Diagram - 2CH-4CH AMP Board - ............... 326-13. Schematic Diagram - 3CH AMP Board (EC99) - ........... 336-14. Printed Wiring Board - PANEL Board - ......................... 346-15. Schematic Diagram - PANEL Board - ............................ 356-16. Printed Wiring Boards - AUDIO IN/OUT, KEY, POWER SUPPLY Section - ............................................ 366-17. Schematic Diagram - AUDIO IN/OUT, KEY, POWER

SUPPLY Section - ........................................................... 37

7. EXPLODED VIEWS 7-1. Panel Section ................................................................... 457-2. Front Panel Section ......................................................... 467-3. Chassis Section ............................................................... 477-4. Main Section ................................................................... 487-5. CD Mechanism Section (CDM88A-K6BD90-WOD) .... 49

8. ELECTRICAL PARTS LIST .............................. 50

Accessories are given in the last of the electrical parts list.

TABLE OF CONTENTSNOTES ON CHIP COMPONENT REPLACEMENT• Never reuse a disconnected chip component.• Notice that the minus side of a tantalum capacitor may be dam-

aged by heat.

FLEXIBLE CIRCUIT BOARD REPAIRING• Keep the temperature of soldering iron around 270 °C during

repairing.• Do not touch the soldering iron on the same conductor of the

circuit board (within 3 times).• Be careful not to apply force on the conductor when soldering

or unsoldering.

CAUTIONUse of controls or adjustments or performance of procedures other than those specifi ed herein may result in hazardous radia-tion exposure.

This appliance is classifi ed as a CLASS 1 LASER product.This marking is located on the rear or bottom exterior.

SAFETY-RELATED COMPONENT WARNING!

COMPONENTS IDENTIFIED BY MARK 0 OR DOTTED LINE WITH MARK 0 ON THE SCHEMATIC DIAGRAMS AND IN THE PARTS LIST ARE CRITICAL TO SAFE OPERATION.REPLACE THESE COMPONENTS WITH SONY PARTS WHOSE PART NUMBERS APPEAR AS SHOWN IN THIS MANUAL OR IN SUPPLEMENTS PUBLISHED BY SONY.

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SECTION 1SERVICING NOTES

UNLEADED SOLDERBoards requiring use of unleaded solder are printed with the lead-free mark (LF) indicating the solder contains no lead.(Caution: Some printed circuit boards may not come printed with

the lead free mark due to their particular size)

: LEAD FREE MARKUnleaded solder has the following characteristics.• Unleaded solder melts at a temperature about 40 °C higher

than ordinary solder. Ordinary soldering irons can be used but the iron tip has to be

applied to the solder joint for a slightly longer time. Soldering irons using a temperature regulator should be set to

about 350 °C.Caution: The printed pattern (copper foil) may peel away if

the heated tip is applied for too long, so be careful!• Strong viscosity Unleaded solder is more viscous (sticky, less prone to fl ow)

than ordinary solder so use caution not to let solder bridges occur such as on IC pins, etc.

• Usable with ordinary solder It is best to use only unleaded solder but unleaded solder may

also be added to ordinary solder.

NOTES ON HANDLING THE OPTICAL PICK-UP BLOCK OR BASE UNIT

The laser diode in the optical pick-up block may suffer electrostat-ic break-down because of the potential difference generated by the charged electrostatic load, etc. on clothing and the human body.During repair, pay attention to electrostatic break-down and also use the procedure in the printed matter which is included in the repair parts.The fl exible board is easily damaged and should be handled with care.

RELEASING THE DISC TRAY LOCK The disc tray lock function for the antitheft of an demonstration disc in the store is equipped.

Releasing Procedure:1. Press [?/1] button to turn the power on.2. Press the [FUNCTION] button to select CD function.3. While pressing the [x] button, press the [Z] button for more 5

seconds).4. The message “UNLOCKED” is displayed and the disc tray is

unlocked.

Note: When “LOCKED” is displayed, the slot lock is not released by turn-ing power on/off with the [?/1] button.

MODEL IDENTIFICATION- Back Panel -

ModelNumberLabel

Model Part No.EC69: AEP 4-133-259-0[]

EC69: E2, E51 4-133-263-0[]

EC69: MX 4-133-261-0[]

EC69: AR 4-133-262-0[]

EC79: AEP 4-133-249-0[]

EC79: E2, E51 4-133-253-0[]

EC79: MX 4-133-251-0[]

EC79: AR 4-133-252-0[]

EC99: AEP 4-133-243-0[]

EC99: E2, E51 4-133-247-0[]

EC99: MX 4-133-245-0[]

EC99: AR 4-133-246-0[]

• Abbreviation AR : Argentina model E2 : 120V AC area in E model E51 : Chilean and Peruvian models MX : Mexican model

NOTES ON LASER DIODE EMISSION CHECKThe laser beam on this model is concentrated so as to be focused on the disc refl ective surface by the objective lens in the optical pickup block. Therefore, when checking the laser diode emission, observe from more than 30 cm away from the objective lens.

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Turn a gear by a driver till a lever falls down to the position of the figure.

leverstate of opening the CD tray

gear

Pull the tray by the hand.

Note: Please take out the side panel (R) from a set refer to DISASSEMBLY (page 9).

knob (VOL)

hole Push the knob (VOL) by the flat head driver.

front panel block (back view)

HOW TO OPEN THE TRAY WHEN POWER SWITCH TURN OFF

HOW TO REMOVE THE KNOB (VOL)

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MAIN board

(Left side view)

MAIN board

C626 (EC69/EC79: AEP/EC99: AEP)C678 (EC79: E2, E51, MX, AR /E99: E2, E51, MX, AR)

C677 (EC79: E2, E51, MX, AR /E99: E2, E51, MX, AR)

C622 (E69/E79: AEP/EC99: AEP)

In checking the MAIN board, make a capacitor discharge of C622, C626, C677 and C678 for electric shock prevention.

800 Ω/2W

800 Ω/2W

Note: Please take out the side panel (L) from a set refer to DISASSEMBLY (page 9).

CAPACITOR DISCHARGE FOR ELECTRIC SHOCK PREVENTION


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SECTION 2GENERAL

This section is extracted from instruction manual.

Guide to parts and controls

similar names.This manual mainly explains operations using the remote, but tha same operations can also be performed using the buttons on the unit having the same or

Main Unit

*2 HCD-EC99 only

*2

/ (on/standby) buttonPress to turn on the system.

Remote sensor

CD buttonPress to select the CD function.

DISC 1 − 3 buttonsPress to select a disc. Press to switch to the CD function from other function.

USB buttonPress to select the USB function.

Press to select the sound effect.DSGX button

+ (select folder) buttonPress to select a folder.

(stop) buttonPress to stop playback.

TUNING + buttonPress to tune in the desired station.

Press to select a track or file. (go forward) button

(fast forward) button

(open/close) buttonPress to insert and eject a disc.

VOLUME controlTurn to adjust the volume.

(USB) portConnect an optional USB device.

PHONES jackConnect the headphones.

PC IN jackConnect an audio component (Portable audioplayer, etc.).

DISC SKIP/EX-CHANGE buttonPress to select a disc. Press to exchange a discwhile playing.

TUNING − buttonPress to tune in the desired station.

Press to select a track or file.

Press to find a point in a track or file.

(go back) button

(rewind) button

(play/pause) buttonPress to start or pause playback.

− (select folder) buttonPress to select a folder.

Press to select the sound effect.

Press to turn on or off the subwoofer.

EQ button

DISPLAY buttonPress to change the information on thedisplay.

(HCD-EC99 only) SUBWOOFER ON/OFF button

FUNCTION buttonPress to select the function.

Press to find a point in a track or file.

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Remote

/ (on/standby) buttonPress to turn on the system.

CLOCK/TIMER SELECT buttonCLOCK/TIMER SET buttonPress to set the clock and the Play Timer.

REPEAT/FM MODE buttonPress to listen to a disc, a USB device, a singletrack or filr repeatedly.Press to select the FM reception mode(monaural or stereo).

TUNER/BAND buttonPress to select the TUNER function.Press to select FM or AM reception mode.

FUNCTION buttonPress to select the function.

Press to find a point in a track or file./ (rewind/fast forward) button

(stop) buttonPress to stop playback.

ENTER buttonPress to enter the settings.

DISC SKIP buttonPress to select a disc.

+ (select folder) buttonPress to select a folder.

VOLUME +/− buttonPress to adjust the volume.

− (select folder) buttonPress to select a folder.

Press to select the sound effect.EQ button

CLEAR buttonPress to delete a pre-programmed track or file.

(play) buttonPress to start playback.

(pause) buttonPress to pause playback.

Press to select a track or file./ (go back/go forward) button

+/– (tuning) buttonPress to tune in the desired station.

USB buttonPress to select the USB function.

CD buttonPress to select the CD function.

TUNER MEMORY buttonPress to preset the radio station.

PLAY MODE/TUNING MODE buttonPress to select the play mode of a CD or MP3 disc.Press to select the tuning mode.

DISPLAY buttonPress to change the information on the display.

SLEEP buttonPress to set the Sleep Timer.

Setting the clock

Use buttons on the remote to set theclock.

1 Turn on the system.Press /.

2 Select the clock set mode.Press CLOCK/TIMER SET.

repeatedly to select “CLOCK,” and thenpress ENTER.

If “PLAY SET” flashes, press /

3 Set the time.Press / repeatedly to set thehour, and then press ENTER.

4 Use the same procedure to set the minutes.

Note

power cord or if a power failure occurs.The clock settings are lost when you disconnect the

To display the clock when the system is off

Press DISPLAY repeatedly until the clock is displayed. The clock is displayed for about 8 seconds.

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SECTION 3DISASSEMBLY

• This set can be disassembled in the order shown below.

3-1. DISASSEMBLY FLOW

3-2. SIDE PANEL (L)/(R) (Page 9)

3-3. PANEL (TOP) (Page 9)

3-5. FRONT PANEL BLOCK (Page 10)

3-4. MAIN BOARD (Page 10)

3-6. BACK PANEL BLOCK (Page 11)

3-10. BELT (DLM3A) (Page 13)

3-7. CD MECHANISM BLOCK (Page 11)

3-9. OP BASE ASSY (KSM-213D) (Page 12)

3-8. BASE UNIT (Page 12)

SET

HCD-EC69/EC79/EC99

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3-3. PANEL (TOP)

two screws (BVTP3 × 10)

two screws (BVTP3 × 10) four screws

(case3 TP)

side panel (L)

side panel (R) four screws

(case3 TP)

two claws

two claws

Note: Follow the disassembly procedure in the numerical order given.

3-2. SIDE PANEL (L)/(R)

panel (top)

two claws



screw (KTP3 × 10)

screw (KTP3 × 10)

Lift up the side of the panel (top) in the back and remove the two claws in front of the panel (top).

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3-4. MAIN BOARD

3-5. FRONT PANEL BLOCK

flexible flat cable (9 core) (CN605)



front panel block



three screws (BVTP3 × 8)

Pull the tray by hand.

connector (CN613)

door (CD)

five claws

Turn a gear by a driver till a lever falls down to the position of the figure.

leverstate of opening the CD tray

gear

fan motor connector (CN601) connector (EC79/EC99: CN632)

connector (EC69/EC99: CN633)

flexible flat cable (5 core) (CN603) MAIN board (with REG board)


screw (BVTP3 × 10)




connector (EC69/EC79: CN604, EC99: CN654)

connector (CN613)

REG board

flexible flat cable (7 core) (EC99: CN643)

two screws (BVTP3 × 10) (EC69)

four screws (BVTP3 × 10) (EC79)

five screws (BVTP3 × 10) (EC99)

(EC99)

(EC79)

(EC69)

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3-6. BACK PANEL BLOCK

four screws (BVTP3 × 10)


screw (BVTP3 × 10) fan motor connector

(CN601)

back panel block

power cord

Cut the clamp.Note: Please do not forget fixation by clamping when you install the power cord.

(EC99)

(EC79)

(EC69)

two screws (BVTP3 × 10) (EC69)

four screws (BVTP3 × 10) (EC79)

five screws (BVTP3 × 10) (EC99)

3-7. CD MECHANISM BLOCK

four screws (BVTP3 × 10)

two tapes


flexible flat cable (13 core)

CD mechanism block

Note: When installing the CD mechanism section, install two tapes for prevention of noise.

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3-8. BASE UNIT

3-9. OP BASE ASSY (KSM-213D)

insulator

insulator

base unit insulator

insulator

two springs (insulator)

two screws (PTPWHM2.6)

two screws (PTPWHM2.6)

two springs (insulator)

CD mechanism block(bottom view)

flexible flat cable (16 core) (CD board: CN301, optical pick-up)

OP base assy (KSM-213D)

CD board

Remove the four solders.

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3-10. BELT (DLM3A)

four screws

CD mechanism block

cover

two belts (DLM3A)

belt

belt

position of belt (top view)

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SECTION 4TEST MODE

COLD RESETThe cold reset clears all data including preset data stored in the memory to initial conditions. Execute this mode when returning the set to the customer.Procedure:1. In the standby status, press the [?/1] button to turn the power

on.2. Press three buttons of [x], [CD] and [?/1] simultaneously.3. When “RESET” appears, the set enters standby status.

PANEL TEST MODEEnter The Panel Test ModeProcedure:1. In the standby status, press the [?/1] button to turn the power

on.2. Press three buttons of [DISPLAY], [x] and [USB] simultane-

ously.3. When the panel test mode is activated, LEDs and segments of

the liquid crystal display are all turned on.

Version CheckProcedure:1. In the panel test mode (all LEDs and segments of the liquid

crystal display are turned on), press the [FUNCTION] button.2. On the liquid crystal display, date and version are displayed

“xxxxxxxx”.3. From this status, press the [u] button, and the destination and

model name are displayed.4. To release from this mode, press three buttons of [DISPLAY],

[x] and [USB] simultaneously.

Key Test ModeProcedure:1. In the panel test mode (all LEDs and segments of the liquid

crystal display are turned on), press the [x] button.2. The message “KEY0 0 0” displayed. Whenever any buttons

are pressed and the [VOLUME] dial is turned, the value is changed.

3. To release from this mode, press three buttons of [DISPLAY], [x] and [USB] simultaneously.

CD REPEAT 5 LIMIT CANCEL MODENumber of repeats for CD playback is 5 times when the repeat mode is “REPEAT”. This mode enables CD to repeat playback for limitless times.Procedure:1. Press the [?/1] button to turn the power on.2. Press the [FUNCTION] button to select CD function.3. Press three buttons of [DISPLAY], [x] and [TUNING + M

L] simultaneously.4. It enters the CD repeat 5 limit cancel mode and displays “NO

LIMIT”.5. To release this mode, press the [?/1] button to turn the power

off.

CD TRAY LOCKThis mode is for the antitheft of CD disc in shop. (not for trans-port)Procedure:1. Press the [?/1] button to turn the power on.2. Press the [FUNCTION] button to select CD function.3. Insert a disc.4. While pressing the [x] button, press the [Z] button for more 5

seconds.5. The message “LOCKED” is displayed and the disc tray is

locked. (Even if releasing from this mode, the disc tray is still locked)

6. If press the [Z] button to eject the disc, the message “LOCKED” is displayed and can not eject the disc.

7. To release this lock, while pressing the [x] button, press the[Z] button for 5 seconds again.

8. The message “UNLOCKED” is displayed and the disc tray is unlocked.

CD POWER MANAGEThis mode is for switch the CD power supply on/off. Even if this state pulls out AC plug, it is held.Procedure:1. Press the [?/1] button to turn the power on.2. Press the [FUNCTION] button to select CD function.3. Press the [?/1] button again to turn the power off (standby).4. After pressing the [DISPLAY] button, while pressing the [x]

button, press the [?/1] button.5. It turns power on and display “CD/USB”, then display “PWR

ON” or “PWR OFF”.

CHANGE-OVER THE AM TUNING INTERVAL(Except EC69: AEP/EC79: AEP/EC99: AEP models)The AM tuning interval can be changed over 9 kHz or 10 kHz.Procedure:1. Press the [?/1] button to turn the power on.2. Press the [FUNCTION] button to select TUNER (AM) func-

tion.3. Press the [?/1] button again to turn the power off (standby).4. After pressing the [DISPLAY] button, while pressing the

[TUNING + M L] button, press the [?/1] button.5. It turns power on and display “9k STEP” or “10k STEP”, and

thus the tuning interval is changed over.

CD SHIP MODEThis mode can run the CD sled motor optionally. Use this mode, for instance, when cleaning the optical pick-up.Procedure:1. Press the [?/1] button to turn the power on.2. Confi rm there is no disc in all trays.3. Press the [FUNCTION] button to select CD function.4. Press two buttons of [u] and [?/1] simultaneously.5. Set to the CD ship mode (chucking on).6. After blink “STANDBY”, “LOCK” is displayed, disconnect

the AC plug.

CD SHIP AND COLD RESETProcedure:1. Press the [?/1] button to turn the power on.2. Confi rm there is no disc in all trays.3. Press the [FUNCTION] button to select CD function.4. Press three buttons of [CD], [– TUNING l m] and [?/1]

simultaneously.5. After blink “STANDBY”, “RESET” is displayed, disconnect

the AC plug.

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CD SERVO TEST MODEThis mode can check the servo system operations of the optical pick-up system (= optical unit + CD board).

Note 1: Do not enter the this mode while any other test mode is in prog-ress.

Note 2: Do not enter any other test mode while the this mode is in prog-ress.

How to Enter the CD Servo Test ModeProcedure:1. Press the [?/1] button to turn the power on.2. Press the [FUNCTION] button to select CD function.3. Press three buttons of [u], [TUNING + M L] and

[?/1] simultaneously. 4. It enters the CD servo test mode and displays “BDT S CU”.

How to Exit from the CD Servo Test ModeProcedure:1. Press three buttons of [u], [TUNING + M L] and

[?/1] simultaneously. 2. It releases from the CD Servo Test Mode and returns to the

ordinary CD function.

Key Operation:[ +], [ –]: Use these keys to move between the fi ve modes

contained in the CD Servo Test Mode, that are the S-Curve Mode, the RAM Read Mode, the RAM Write Mode, the Command Out Mode and the Error Rate Mode as described below. Also, use these keys to move between the menus within the respective fi ve modes. When [ +] is pressed, the screen ad-vances to the next menu or to the next mode. When [ –] is pressed, the screen returns back to the previous menu or to the previous mode. Use these keys also to increase or decrease the numeric value when changing the numeric value. Pressing [ +] increases the value and pressing [ –] decreases the value.

[DSGX], [USB]: Use these keys to move between the different layers

of the hierarchy of the CD Servo Test Mode shown below. Press [DSGX] to move down to the lower layer, and press [USB] to move up to the higher layer.

[TUNING + M L], [– TUNING l m]: Use these keys to move the cursor to the right digit

or to the left digit in the six-digit number, when changing the numeric value.

Press [TUNING + M L] to move the cursor to the right, and press [– TUNING l m] to return the cursor to the left.

[FUNCTION]: Use this key to execute Command Out in the Com-

mand Out Mode.

CD Servo Test Mode Tree:

S Curve Mode LD ON (BDT S CU) (LD ON)

RAM Read Mode Disc Type value indication (BDTRAM R) (DISCTYPE) (AL: 0000, RW: 0001) Gain Index value indication (GAININDX) (0001) RFO GAIN value indication (RFO_GAIN) (0009) FEO GAIN value indication (FEO_GAIN) (0005) SBAD GAIN value indication (SBAD_GAI) (0007) TEO GAIN value indication (TEO_GAIN) (000A) Disc Size value indication (DISCSIZE) (0000: Non disc, 0001: 8cm, 0002: 12cm) Op ABRAKE Error value indication (OPABRKER) (0000) SBBT Data value indication (SBBT DAT) (006C) FEOOCD value indication (FEOOCD) (0440)

RAM Write Mode SPG Mask value edit (BDTRAM W) (00 SPG) (Non mask:00, Mask:01) Fix RF Gain value edit (00 FIX) (Non Fix:00, AL Fix:01, RW Fix:02) TMAX ON value edit (00 TMA) Driver Mute OFF value edit (00 D_M) (Normal:00, Forced OFF:01)

Command Out Mode COMOUT6X value edit command out (BDT COMO) (COMOUT6X) (000000) (OK) READ2X value edit command out (READ2X) (60) (50) REG READ value edit command out (REG_READ) (00) (0000) FEBC? command out (FEBC?) (00) FGADD? command out (FGADD?) (10) TEBC? command out (TEBC?) (00) TGADD? command out (TGADD?) (00) RFGC? command out (RFGC?) (00) FEOF? command out (FEOF?) (FFC0) TEOF? command out (TEOF?) (FFC0) TEIOCD1? command out (TEIOCD1?) (FE80) TEIOCD2? command out (TEIOCD2?) (FF40) TEIOCD3? command out (TEIOCD3?) (FFC0) TEOOCD? command out (TEOOCD?) (FD00) FEOOCD? command out (FEOOCD?) (F780) MONITOR value edit command out (MONITOR) (570A00) (OK) Error Rate Mode Error rate indication (BDT ERR) (00000000)

Higher layer Lower layer of menu hierarchy

HCD-EC69/EC79/EC99

16

CD SERVICE MODEThis mode can move the SLED of the optical pick-up, and also can turn the optical pick-up laser power on and off.Procedure:1. Press the [?/1] button to turn the power on.2. Press three buttons of [u], [ +] and [?/1] simultaneously.3. Press the [FUNCTION] button to select CD function.4. It enters the CD service mode and displays “SERVICE”.5. To release from this mode, press three buttons of [u], [ +]

and [?/1] simultaneously.

Key Operation:[TUNING + M L], [– TUNING l m]: Use these keys to move the SLED. When [TUN-

ING + M L] is pressed in this mode, the SLED moves to outer circumference and the message “SLED OUT” is displayed.

When [– TUNING l m] is pressed in this mode, the SLED moves to inner circumference and the message “SLED IN” is displayed.

[CD]: Use this key to turn the optical pick-up laser power

on and off. When the laser power is turned on, the message “LD ON” is displayed. When the laser power is turned off, the message “LD OFF” is dis-played.

CD ERROR CODEThe past errors of the CD mechanism (CDM) are displayed as the CDM Errors, and those of the optical pick-up system (= optical unit + CD board) are displayed as the BD Errors as shown below. Procedure:1. Press the [?/1] button to turn the power on.2. Press the [FUNCTION] button to select CD function.3. Press three buttons of [ +], [x] and [DISPLAY] simultane-

ously.4. Then, the CDM error code is displayed as “M0xxxxxx” (x

means hexadecimal number) on the liquid crystal display as shown below.

5. Every pressing of the [TUNING + M L] button in this mode increments the number after “M” starting from “M0” up to “M9”, and then returns to “M0”. Every pressing of the [– TUNING l m] button in this mode decrements the number after “M”. The smaller the error code number is, the newer the error content is.

6. When the [CD] button is pressed then, the BD error code is displayed as “D0xxxxxx” (x means hexadecimal number) on the liquid crystal display as shown below. In the same way as the CDM error code, use of the [TUNING + M L] and the [– TUNING l m] buttons in this mode enables tracing of the error history.

7. To release from this mode, press the [?/1] button to turn the power off.

Contents of “CDM Errors”Error display example M 0 FF 11 42 1 2 3 4

1 It indicates the error history number 0 to 9: The error code number 0 indicates the newest error.

2 It indicates whether the CDM error occurs in the normal opera-tions or during the initialization operation. FF : The error has occurred in the normal opera-

tions. Other than FF : The error has occurred during the initialization

operation.

3 It indicates the processing during which the trouble has oc-curred.01: The disc EJECT processing is in progress.02: The disc INSERTION-WAITING processing is in prog-

ress.03: Processing of the disc INSERTION-REQUEST for the up-

per CD tray is in progress.04: Processing of the disc EJECTION-REQUEST for the up-

per CD tray is in progress. 05: The disc pulling-in operation is in progress.06: The disc chucking processing is in progress.07: The disc re-chucking processing is in progress.08: The disc chucking-release completion operation is in prog-

ress.

4 It indicates the operation during which the trouble has oc-curred.00 : Waiting for the operation.10 to 13 : The disc EJECT operation is in progress.20 : The disc pulling-in operation is in progress.30 : The disc chucking-release operation is in progress.40 to 43 : The disc EJECT operation due to error is in prog-

ress.

Contents of “BD Errors” Error display example D 0 02 09 01 1 2 3 4

1 It indicates the error history number 0 to 9: The error code number 0 indicates the newest error.

2 It indicates the error content01: The focus servo cannot lock-in. 02: GFS is no good (NG).03: The startup time exceeds the specifi ed period of time (time

over)04: The focus servo is unlocked continuously. 05: Q code cannot be obtained within the specifi ed period of

time.06: The tracking servo cannot lock-in.07: Blank disc

3 It indicates the on-going processing of optical pick-up system

(= optical unit + BD board) when the trouble has occurred.01: The CD SHIP mode processing is in progress.02: The POWER OFF processing is in progress.03: The INITIALIZE processing is in progress.04: The optical pick-up system (= optical unit + CD board) is

in the stop state. 05: The STOP operation is in progress.06: The startup processing is in progress.07: The TOC read-in processing is in progress.08: The SEARCH operation is in progress.09: The PLAY operation is in progress.0A: The PAUSE operation is in progress.0B: The PLAY – MANUAL SEARCH operation is in prog-

ress.0C: The PAUSE – MANUAL SEARCH operation is in prog-

ress.

HCD-EC69/EC79/EC99

17

4 It indicates the operation that is being processed when the trou-ble has occurred.

It indicates the step number of each processing specifi ed by 3. Because the numbers of steps are different in each processing, this number is different in each processing.

CD FACTORY MODE

Note1: Do not enter the this mode while any other testmode is in prog-ress.

Note2: Do not enter any other test mode while the this mode is in prog-ress.

Procedure:1. Press the [?/1] button to turn the power on.2. Press the [FUNCTION] button to select CD function3. Press three buttons of [u], [USB] and [?/1] simultaneous-

ly.4. It enters the CD factory mode and the message “FACTORY”

is displayed. When the [CD] button is pressed four times, the following message (initial display) is displayed.

–X1ON

S character mode setting Tracking servo setting RF gain setting

Key Operation:[CD]: The display changes in the following order when-

ever the button is pressed.

(Initial display)

fcsAG ** (**: Focus AGC value)

trkAG ** (**: Track AGC value)

RF-AG ** (**: RF AGC value)

[DSGX]: RF gain setting changes whenever the button is

pressed. “–”: No gain fi xation. “AL”: Fix to the gain for AL disc. “RW”: Fix to the gain for RW disc.

[USB]: Tracking servo setting changes whenever the but-

ton is pressed. “ON”: Tracking servo ON. “OFF”: Tracking servo OFF.

[FUNCTION]: S character mode setting changes whenever the but-

ton is pressed. “ ”: S character mode OFF. “S”: S character mode ON.

5. To release from this mode, press three buttons of [u], [USB] and [?/1] simultaneously.

HCD-EC69/EC79/EC99

18

SECTION 5ELECTRICAL ADJUSTMENTS

CD SECTION

Note:1. CD Block is basically constructed to operate without adjustment.2. Use YEDS-18 disc (Part No. 3-702-101-01) unless otherwise indicat-

ed.3. Use an oscilloscope with more than 10 MΩ impedance.4. Clean the object lens by an applicator with neutral detergent when the

signal level is low than specifi ed value with the following checks.5. Check the focus bias check when optical pick-up block is replaced.

FOCUS BIAS CHECK

+–

CD board

oscilloscope(DC range)

TP121 (RFI)TP124 (VC)

Procedure :1. Connect the oscilloscope to TP121 (RFI) and TP124 (VC) on

the CD board.2. Press the [?/1] button to turn the power on, and press the

[FUNCTION] button to select CD function.3. Set disc (YEDS-18) and press the [u] button to playback.4. Confi rm that oscilloscope waveform is as shown in the fi gure

below (eye pattern). A good eye pattern means that the diamond shape (◊) in the

center of the waveform can be clearly distinguished.

VOLT/DIV: 200 mV TIME/DIV: 500 ns

level:1.2 ± 0.3 Vp-p

Checking Location:

TP124(VC)

– CD Board (Conductor Side) –

TP121(RFI)

IC101

TUNER SECTION 0 dB = 1 μV

Adjustment Location: MAIN board (See page 19)

[AM]Setting:FUNCTION: AM

AM RF signal generator

30% amplitude modulation by 400 Hz signalOutput level: 54 dBuV

60 cm

set

loop antenna A loop antenna B

+–

level meter32 Ω

JACK boardPHONES jack (J492)MAIN board

CN801 pin

[FM]Setting:FUNCTION: FM

FM RF signalgenerator

75 kHz frequencydeviation by 1 kHzsignalOutput level: as low as possible (8 dBuV)

+–

level meter

set

32 Ω0.01 F

JACK boardPHONES jack (J492)

MAIN boardCN801 pin

MAIN boardCN801 pin

digital voltmeter

100 kΩMAIN boardIC801 pin (TUNER VT)

• Repeat the procedures in each adjustment several times.

( ): EC69: AEP/EC79: AEP/EC99: AEP modelsAM FREQUENCY COVERAGE CONFIRMATION Frequency Display Reading on Digital Voltmeter530 kHz (531 kHz) 1.45 ± 0.3 V

1,710 kHz (1,602 kHz) 7.7 ± 0.5 V (7.2 ± 0.5 V)

( ): EC69: AEP/EC79: AEP/EC99: AEP modelsAM TRACKING ADJUSTMENT

Adjust for a maximum reading on level meterL805 530 kHz (531 kHz)

FM FREQUENCY COVERAGE ADJUSTMENT

Adjustment Part Frequency Display Reading on Digital Voltmeter

L803 87.5 kHz 1.75 ± 0.1 VConfi rmation 108 kHz 6.2 ± 0.5 V

FM TRACKING ADJUSTMENTAdjust for a minimum reading on level meter

L804 98 MHz

HCD-EC69/EC79/EC99

HCD-EC69/EC79/EC99

1919

FM DETECTOR ADJUSTMENTSetting:FUNCTION: FM

FM RF signalgenerator

Carrier frequency: 98 MHzModulation:deviation by FM 75 kHzOutput level: 60 dBuV

+–

level meter

MAIN boardJW801 (TUNER-GND)

MAIN boardIC801 pin (TUNER OUT L-ch)

set

MAIN boardCN801 pin

MAIN boardCN801 pin

1. Turn the set to 98 MHz.2. Adjust L802 so that modulation distortion may become the

best in the vicinity of the maximum value where the tuner out level becomes –15 dBuV or more.

FM AUTO STOP CHECK

generator

SET

+

75 Ω

Procedure :1. Turn the power on.2. Input the following signal from Signal Generator to FM an-

tenna input directly.

Carrier frequency : A = 87.5 MHz, B = 98 MHz, C = 108 MHzDeviation : 75 kHzModulation : 1 kHzANT input : 35 dBu (EMF)

Note: Please use 75 ohm “coaxial cable” to connect SG and the set. You cannot use video cable for checking.

Please use SG whose output impedance is 75 ohm. 3. Set to FM tuner function and scan the input FM signal with

automatic scanning.4. Confi rm that input Frequency of A, B and C detected and auto-

matic scanning stops. The stop of automatic scanning means “The station signal is re-ceived in good condition”.

Adjustment Location and Connecting Points:

– MAIN Board (Component Side) –

– MAIN Board (Conductor Side) –

L805AM TrackingAdjustment

L804FM TrackingAdjustment

L803FM Frequency

CoverageAdjustment

L802FM DetectorAdjustment

IC801JW801

(TUNER-GND)IC801 pin

(TUNER OUT L-ch)

IC801 pin (TUNER VT)

1936181

CN8013

1

HCD-EC69/EC79/EC99

HCD-EC69/EC79/EC99

2020

SECTION 6DIAGRAMS

6-1. BLOCK DIAGRAM - CD, TUNER Section -

OPTICAL PICK-UP BLOCK(KSM-213DCP)

BCDE

A

F

SP+SP-

LD

PD

VC

AUTOMATICPOWER

CONTROLQ301

FOCUS/TRACKING COIL DRIVE,SLED/SPINDLE MOTOR DRIVE

IC401

CD-MP3 PROCESSORIC101

VO1+2VO1-1

IN1 3

SL+SL-

VO2-12VO2+11

IN2’ 9

T+T-

VO3+18VO3-17

IN3’ 20

F+F-

CDMECHANISM

DECK

M1-M1+

VO4+26VO4-27

IN4’ 24

MUTE 7

97 FPi1 (B)94 FNi2 (C)96 FPi2 (D)100 TNi (E)

95 FNi1 (A)

98 TPi (F)

91 LDo

MDi

84 VRo

13 DMo

92

12 FMo

10 TRo

9 FOo

XO

XIX102

16.9344MHz

S201(LIMIT)

CD +3.3V

24

23

IO0 (/HSO) 20

LO CD-L30RO R-CH27

BUS0 38BUS1 39

I/O-CD-BUS017I/O-CD-BUS118

BUS2 (SO) 40BUS3 (SI) 41

I/O-CD-BUS219I/O-CD-BUS320O-CD-BUCK25O-CD-CCE26

XRST 37 O-CD-RST27

O-DR-MUTE23

I-REQ24

SBSY 54

O-3CD-M1+ 8O-3CD-M1- 10

M2-M2+

O-3CD-M2+ 11O-3CD-M2- 12

O-CD-SBSY43

A

B

MOTORDRIVE

Q311 - 318

SW2SW1I-3CD-SW1 7

I-3CD-SW2 6

I-STOCKSW3I-3CD-SW3 5

I-3CD-STOCK 22I-CHACKI-3CD-CHACK 21

I-CLOSEI-OPENI-3CD-CLOSE/OPEN 45

AM/FM-DET, OSC, MIX, PLL, IF AMPIC801

36 FM RF-IN 8 FM IF-IN 22 MPX-IN

1 AM RF-IN

48

I-TU-

DO

57

O-TU

-CLK

55

O-TU

-CE

56

O-TU

-DI

39

I-TU-

ANSD

X80175kHz

2019

XIN

XOUT

16

DI

17

CL

15

CE

18

DO

25

AGC

3

CN801ANTENNA

FM/AM

1

BAND-PASSFILTERFL803

AMTRACKING

L805

D801

7 AM IF-IN

T801AM IF

34 FM RF-OUTFMTRACKING

L804

32 FM-OSCFM FREQUENCYCOVERAGE

L803

+9V

11 FM-DETFMDETECTOR

L802

3FM-MIX 23FM DET-OUT 12L-OUT

13R-OUT R-CH

TUNER-L

5AM-MIX 24AM DET-OUTCF801

• SIGNAL PATH

: CD PLAY

• R-ch is omitted due to same as L-ch.

: TUNER (FM/AM)

SYSTEM CONTROLLERIC301 (1/3)

42BUCK (CLK)43XCCE48PIO0

(Page 21)

(Page 21)

HCD-EC69/EC79/EC99

HCD-EC69/EC79/EC99

2121

6-2. BLOCK DIAGRAM - MAIN Section -

R-CH

R-CH R-CH R-CH

PC INJ491

4 TUNER-L

26

SDAT

A

25

SCLK

8

9

AUDIO-L

SEL-L

6 CD-L

O-AU

DIO-

DATA

33

O-AU

DIO-

CLK

I/O-I2

C-DA

TA-U

SBI/O

-I2C-

CLK-

USB

I-USB

-BUS

Y

34

O-SP-RELAY-ON/TC ON/SW ON

12VOL-L

ELECTRICAL VOLUME,INPUT SELECTOR,

IC602


: TUNER (FM/AM)

: CD PLAY: USB

SIGNAL PATHR-ch is omitted due to same as L-ch.

: PC IN

A CD-L

B TUNER-L

C

USB-L

CN104(USB)

32

USB CONTROLLERIC101

R-CH2USB_DP34

USB_DM33

49 50

O-US

B-RS

T

3129

19OUT-L

OVER LOADDETECT

Q141, 142

D140

OVER LOADDETECT

Q201, 202

POWERAMPIC201

D203

OVER LOADDETECT

Q151, 152

SUBWOOFERBAND-PASS FILTER

Q701 - 703, 804

OVER LOADDETECT

Q203

STANDBYSWITCH

Q608

J492

RY602

R-CHPHONES

SPEAKERIMPEDANCE

USE 6Ω

SPEAKERLOW FREQ.IMPEDANCE

USE 8Ω

SPEAKERHIGH FREQ.IMPEDANCE

USE 8Ω

+–

–+

R

L

TB602

R-CHR-CH

+–

–+

R

L

TB601

R-CH

RY601

(EC69)

(EC79/EC99)

SUBWOOFERIMPEDANCE

USE 4Ω

+–

TB603RY701

(EC99)

RELAY DRIVEQ604

RELAY DRIVEQ610, 613

PROTECTDETECT

Q611, 612

RELAY DRIVEQ704, 705

(EC69/EC99)

(EC99)

(EC79)

(EC79)

POWERAMPIC102

POWERAMPIC101

(EC69/EC79)

RELAY PROTECTSP-L

OVER LOAD DETECT

O-POWER

2

SUBWOOFERSWITCH

Q614

46LDACO44RDACO

13

SDA

12

SCL

11

BUSY

1

RESE

TX

X10116.9344MHz

XOUT_PLL

XIN_PLL

41

40

+(Page 20)

(Page 20)

(Page 22)

HCD-EC69/EC79/EC99

HCD-EC69/EC79/EC99

2222

6-3. BLOCK DIAGRAM - PANEL, POWER SUPLLY Section -


M601(FAN)

I-RST 54

3O-POWER

FAN MOTORDRIVE

Q601, 602

PROTECTDETECT

Q603

4O-CD-ON/5V-ON

40I-5V/9V-DET

MAIN POWERON/OFF CONTROL

Q619

ACDETECT

Q605, 606

+1.5VREGULATOR

IC201CD +1.5V

+9VREGULATOR

IC601+9V

REGULATORQ307 - 310MOTOR DRIVE B+

DC/DCCONVERTER

IC701,Q706 - 710

VBUS +5V

RELAY B+

+3.3VREGULATOR

Q622, 624

VOLTAGEDETECT

Q304, 305

+4VREGULATOR

Q302, 303

D631

+9V

CD +3.3V

+3VREGULATOR

Q801TUNER +3V

+5VREGULATOR

Q802

RESETSWITCH

Q306

TUNER +5V

SYSTEM +3.3V

D601

R-CH

D303

D003(EC69: AEP, MX, AR/EC79: AEP, MX, AR/EC99: AEP, MX, AR)

D053(EC69: E2, E51/EC79: E2, E51/EC99: E2, E51)

D629, 630

D617

D628

D605

D602, 606

MM

PROTECTDETECT

Q618

RY001(EC69: AEP, MX, AR/EC79: AEP, MX, AR/EC99: AEP, MX, AR)

RY052(EC69: E2, E51/EC79: E2, E51/EC99: E2, E51)

PT002 (EC69: AEP/EC79: AEP/EC99: AEP)PT003 (EC69: MX, AR/EC79: MX, AR/EC99: MX, AR)PT051 (EC69: E2, E51/EC79: E2, E51/EC99: E2, E51)

SUB POWER TRANSFORMER

PT004 (EC69: AEP, MX, AR)PT005 (EC79: AEP, MX, AR/EC99: AEP, MX, AR)

PT054 (EC69: E2, E51)PT055 (EC79: E2, E51/EC99: E2, E51)

MAIN POWER TRANSFORMER

VSTBY

+VH-VH

(AC IN)RECT

D001, 002(EC69: AEP, MX, AR/EC79: AEP,

MX, AR/EC99: AEP, MX, AR)D051, 052

(EC69: E2, E51/EC79: E2,E51/EC99: E2, E51)

RECTD607 - 610 (EC69/EC79)

D613 (EC99)

RECTD611, 612

I-P-MONI 36

• AbbreviationAR : Argentina modelE2 : 120V AC area in E modelE51 : Chilean and Peruvian modelsMX : Mexican model

X3026MHz

X1

X0

92

93

X30132.768kHz

X1A

X0A

14

13

I-RMC9REMOTE CONTROL

RECEIVERIC302

LED DRIVEQ301

D306(STANDBY) O-LED28

LCD301LIQUID

CRYSTALDISPLAY

ROTARYENCODER

S301VOLUME

SW301, 311 - 317,SW318 (EC99), 319,

SW321 - 329(FRONT PANEL KEYS)

I-KEY1, I-KEY2,I-KEY-WAKE-UP/VOL

37, 3

8, 41

COM0 - COM3

59 -

62

SEG0 - SEG32

63, 6

4, 67

- 89

, 94 -

100,

1C

SP-L

OVER LOAD DETECT

O-POWER

RELAY PROTECT

(EC79/EC99)

(EC69: E2, E51/EC79: E2, E51/EC99: E2, E51)

(EC69)

I-HOLD 42

VOLTAGESELECTOR

S051

(Page 21)

HCD-EC69/EC79/EC99

HCD-EC69/EC79/EC99

2323

For Schematic Diagrams.Note:• All capacitors are in μF unless otherwise noted. (p: pF) 50

WV or less are not indicated except for electrolytics and tantalums.

• All resistors are in Ω and 1/4 W or less unless otherwise specifi ed.

• f : internal component.• 2 : nonfl ammable resistor.• C : panel designation.

THIS NOTE IS COMMON FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS.(In addition to this, the necessary note is printed in each block.)

• A : B+ Line.• B : B– Line.• H : adjustment for repair.• Voltages and waveforms are dc with respect to ground

under no-signal (detuned) conditions.– CD Board – no mark : CD PLAY– Other Boards – no mark : TUNER (FM/AM)• Voltages are taken with VOM (Input impedance 10 MΩ). Voltage variations may be noted due to normal production

tolerances.• Waveforms are taken with a oscilloscope. Voltage variations may be noted due to normal production

tolerances.• Circled numbers refer to waveforms.• Signal path. F : TUNER (FM/AM) J : CD PLAY E : USB f : PC IN• Abbreviation AR : Argentina model E2 : 120V AC area in E model E51 : Chilean and Peruvian models MX : Mexican model

For Printed Wiring Boards.Note:• X : parts extracted from the component side.• Y : parts extracted from the conductor side.• W : indicates side identifi ed with part number.• : Pattern from the side which enables seeing. (The other layers' patterns are not indicated.)

• Indication of transistor.

C

BThese are omitted.

E

Q

B

These are omitted.

C E

Q

Caution:Pattern face side:(Conductor Side)Parts face side: (Component Side)

Parts on the pattern face side seen from the pattern face are indicated.Parts on the parts face side seen from the parts face are indicated.


• Circuit Boards Location

PT-SINGLE board (AEP, MX, AR)

PT-SWITCH board (E2, E51)

JACK board

CD board

USB board

REG board

PANEL board

KEY board

2CH-4CH AMP board (EC99)

2CH-4CH AMP board (EC69/EC79),3CH AMP board (EC99)

MAIN board

Note: The components identifi ed by mark 0 or dotted line with mark 0 are critical for safety.

Replace only with part number specifi ed.

HCD-EC69/EC79/EC99

HCD-EC69/EC79/EC99

2424

6-4. PRINTED WIRING BOARD - CD Board -

R150R149R148

R108

R154

R153

C148

C110

C109

C301

C303

C302

C104

R110

C116

C404

R203R204R205R206R207R208

R209R210

R219

R223R222

R147 R221

R218

R146 R145

C150

R113

C403

R202

C151

C108

C105

C147

C146

C145

C152

C118

C117

C144

C101

C125

CN201

C143

C120

R144

R157

C142

C141

C140

C100

C107

R408

R156

C124

C127C126

CN301

R101

C119 C102

R415

R414

C103

R405

C113

R102

R402

R105

R106C132

C138

C137

R135

R134

R136

R130

R128

R129

R143

R139

C136

R120

R114

C153

C112

R125

R126

C149

C139

R127

R118

R140

R151

C122

C123

R220

R104

S201

R155

C128

C106

C201

R304R3

02

C309

C205

C207

C307

R303

C133

R111

R112

C115

R211

Q301

R301C2

04

C202

C206

C306

R212

C401

C130

X102

C405

IC201

IC401

IC101

R201

R142

CD BOARD (COMPONENT SIDE)

CD BOARD (CONDUCTOR SIDE)

3

1

4

5

1 7 8 14

28 22 21 15TP124(VC)

TP121(RFI)

1 25

26

50

5175

76

100

1

21

FMAIN

BOARDCN608

161

1-872-135-

11

(11)

1-872-135-

11

(11)

OPTICAL PICK-UP BLOCK(KSM-213DCP)

A

B

C

D

E

F

1 2 3 4 5 6 7 8 9

E

(LIMIT)

M401(SPINDLE)

M402(SLED)

M

M

(Page 30)

• : Uses unleaded solder.• See page 23 for Circuit Boards Location.

HCD-EC69/EC79/EC99

HCD-EC69/EC79/EC99

2525

6-5. SCHEMATIC DIAGRAM - CD Board - • See page 26 for Waveforms. • See page 38 for IC Block Diagrams. • See page 39 for IC Pin Function Description.

IC B/D

FMAIN

BOARD(2/2)

CN608

2

1

IC B/D

R108R154

R153

C201

R304

R201

R110

R303

R203

R204

R205

R206

R207

R208

R209

R210

R219

R223

R222

R221

R218

R112

R202

R211

Q301

R301

C202

R157

TP121 (RFI)

TP124 (VC)

R156

CN301

R10

1

C401R415

R102

R12

8

R129

R143

R142 R139

R114R140

R15

1

R220

R150

R212

IC101

R105

R10

6

R125

R126

R127

IC201

X102

C301

C307

C309

C100

C13

8

C153

C151

C204

C13

0

C12

8

C11

3

C12

7C

126

C103

C10

2

C120

C118

C117

C101

C12

4C

125

R145

R146

R147

R148

R149

C149

C105

C143

C146

C145C148

C104

C405 C404 C403

C205C116

C133

CN201

C110

R113

R111

C115R155

C109

C132

R104

C123

C122

C139

C150

R136 R135

R134 C112 C108

R120

R118

C136C107

R130

R144

C144

C147

C140

C137

C141

C142

C106

R302

C306

C303C302

R405

R402

R408

R414

C207

C152

C206

IC401

01M

1M

10010V

2.2

0

10k

2.2

100

100

100

100

100

100

100

100

100k

100k

100k

100k

100k

100

0

100

2SA2119K

100k

10010V

100

100

16P

220

22010V47k

10k47

0k

1k

47k

22k 47k

10k0

0

100k

0

TK63115SCL-G@GT

0.1

1

0.001

0.1

470p

0.1

470p

0.1

0.1

0.00

220.

1

0.1

0.1

0.01

0.01

0.022C1190.022

0.1

0.00

470.

0047

0

0

0

0

0

22p

0.1

0.01

470p

0.01

47p

0.1

0.1 0.1 0.1

0.1

0.1

0.1

0.1

10k

100

226.3V

47

0.1

0.1

0

470p

470p

0.01

0.001

22k 470k

1M 0.1 0.1

47p0.1

4.7k

22k

0.1

0.1

0.01

0.01

0.0022

0.1

10010V

0

10010V

1010

10k

2.2k

2.2k

4.7k

1

470p

1

BA5826SFP-E2

SP-

SP+

SL+

SL-

100

1M 1k

0

0

0

16.9344MHz

TC94A70FG-006

5p

5p

21P

0

100k

IC101CD-MP3 PROCESSOR

IC401FOCUS/TRACKING COIL DRIVE,SLED/SPINDLE MOTOR DRIVE

IC201+1.5V REGULATOR

SP-

SP+

SL+

SL-

M401(SPINDLE)

M402(SLED)

AUTOMATIC POWERCONTROL

S201(LIMIT)

OPTICALPICK-UPBLOCK

M

M

(KSM-213DCP)

(Page 29)

HCD-EC69/EC79/EC99

HCD-EC69/EC79/EC99

2626

6-6. PRINTED WIRING BOARD - USB Board -• : Uses unleaded solder.• See page 23 for Circuit Boards Location.

IC101 (RFi)(CD play mode)

200 mV/DIV, 500 ns/DIV

0.5 to 1.3 Vp-p

IC101 (XO)(CD play mode)

1 V/DIV, 20 ns/DIV59.1 ns

3.3 Vp-p

IC101 (XOUT_PLL)

1 V/DIV, 20 ns/DIV60 ns

2.6 Vp-p

IC301 (X1A)

1 V/DIV, 10 μs/DIV

30.6 μs3.1 Vp-p

IC801 (XOUT)

500 mV/DIV, 5 μs/DIV

13.4 μs1.2 Vp-p

IC301 (X1)

1 V/DIV, 100 ns/DIV

168 ns3.6 Vp-p

• Waveforms

– CD Board – – USB Board – – PANEL Board –

– MAIN Board –

14

1

16

1732

33

48

49 64

FB103

R113

CN104

R123

R126

R127

R128R129

L102

C108

C109

R146

R147

C110C111

C112R151

C116

C117

C118 C119C120

IC101

TP101TP102

TP103

TP104TP10

5

TP106TP107TP108

TP110

TP113

TP114

TP117

TP118 TP119

TP120

TP122

TP123FB101

FB102

R101

R102R103

R104

R108

R124R125

C101

X101

C113

C114C115

C123

C141

C143

C144

C147

D106

D107

D108

D109

D110D113

1-878-379-

12

(12)

USB BOARD (COMPONENT SIDE)

1-878-379-

12

(12)

USB BOARD (CONDUCTOR SIDE)

1

13

(USB)

DMAIN

BOARDCN613

A

B

C

D

E

1 2 3

(Page 30)

Ref. No. Location

• Semiconductor Location

D106 D-2 D107 D-2 D108 D-2 D109 D-2 D110 D-1 D113 D-1

IC101 B-2

HCD-EC69/EC79/EC99

HCD-EC69/EC79/EC99

2727

6-7. SCHEMATIC DIAGRAM - USB Board - • See page 26 for Waveforms. • See page 39 for IC Pin Function Description.

CN613

D(2/2)

MAINBOARD

110

0

0

3.3

1.6

1.7

1.6

1.6

1.6

3.3

3.3

3.3

3.3

3.3

3.3

1.1

3.3

3.3

3.3

3.3

3.3

3.3

3.3

3.3

1.1

3.3

3.3

3.3

3.3

3.3

3.3

0.2

3.3

3.3

1.8

2

3.3

3.3

3.3

3.3

3.3

3.1

4PCN104

1

2

3

4

3 1

24

L102

100R101

100R102

R103 100

100R104

100R126

100R127

12kR123

100kR108

0R113

0R128

0R129

0FB102

C1231

1000pC112

0.1C116

10V

C115100

C1110.1

C1100.1

C1090.1

C1080.1C117

0.1

C1180.1

C1201000p

C1191000p

10V100

C101

TP101

TP102

TP103

TP104

TP105

TP106

TP107

TP108

TP113

TP114

TP117

TP118

TP119

TP120

TP122

TP123

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17181920212229 28 27 26 25 24 23303132

33

34

35

36

37

38

39

40

41

42

43

44

45

46

47

48

49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64

BU81438JKV-E2IC101

RESETX

SEL_SLAVE

SEL_MP3

SEL_DOUT

SEL_VOL

SEL_APLAY

SEL_UTPKT

TEST1

TEST2

MCHNG

BUSY

SCL

SDA

A0

A1

SEL_SMAN

TEST

3

DVD

DIO

SD_C

ON

SD_D

O

SD_C

LK

SD_D

I

SD_C

S

DVS

S

TEST

4

CLK

OU

T12

DVD

D_M

2

TEST

6

TEST

7

TEST

8

ATES

T1

AVD

DC

USB_DM

USB_DP

AVSSC

REXTI

VOREFI

VDD_PLL

TEST_PLL

XIN_PLL

XOUT_PLL

VSS_PLL

DAVSS

RDACO

VCDACO

LDACO

DAVDD

AMUTE

TEST

9

TEST

10

TEST

11

TEST

12

LRC

K

BCK

DAT

A

TEST

13

DVD

D_M

1

TEST

14

TEST

15

TEST

16

TEST

17

DVS

S

TMO

DE

DVD

DIO

1MR124

100R125

16.9344MHzX101

22pC114

22pC113

R1460

R1470

C1410.1

0R151

C1431

10C144

RB5

01V-

40TE

-17

D10

6

RB5

01V-

40TE

-17

D10

7

MAZ

8036

GLL

S0D

108

MAZ

8036

GLL

S0D

109

1PS226-115D110

1PS226-115D113

FB103

C1470.1

0FB101

USB CONTROLLER

IC101

USB BOARD

SCL

VBUS5V

SDA

13

RESETX

DVDD3.3V

VBUS5V

DGND

VBUSGND

BUSY

AVDD3.3V

ROUT

AGND

LOUT

1

(USB)

4

B

6 9 11

D

103 5

C

F

1

E

8

A

2 7

(Page 29)

HCD-EC69/EC79/EC99

HCD-EC69/EC79/EC99

2828

6-8. SCHEMATIC DIAGRAM - MAIN Board (1/2) - • See page 38 for IC Block Diagrams.

CN205BOARD

3CH AMP

H

CN203BOARD

3CH AMP

L

W610BOARD

REG

G

CN052BOARD

PT-SWITCH

B

CN053BOARD

PT-SWITCH

C

BOARDMAIN

(2/2)

2

(2/2)

MAINBOARD

1

PT-SINGLEBOARDCN002

Q

PPT-SINGLE

BOARDCN003

IC B/DAMP

BOARD

K

CN100

2CH-4CH

BOARD

2CH-4CH

CN102

AMP

J

CN101

2CH-4CH

BOARD

MAMP

0.7

0

0

0.7

0

3.3

2.1

2.5

1.9

9

8.3

9

0

3.1

2.9

0

0.6

1.8

9

1.29

4.5

3.9

3.1

9

3.72.4

1.8

5.3

8.9

013.7

4.714.3

0

13.7

0

0.9

0

9

0

8.9

0

8.9

8.9

0

8.9

0

4.5

4.5 0

0

15.2

0

0.7

16.2

5.1

5.1

5.1

5.1

0.9

16.2

16.2

16.2

0.5

0.5

0.7

2.5

0.5

0.9

16.2

100V

C6210.1

100V

C6230.1

25V2200C627

MC2838-T112-1D602

2SC

3052

F-T1

-LF

Q60

6

2SC

3052

F-T1

-LF

Q60

5

2SC

3052

F-T1

-LF

Q60

4

R646100

R652100

R61410k

R61310k

R64847k

R6492.2k

L602

L601

L603

L604

R60610

10R615

10R612

10R611

10R647

R60810

0.1C607

0.1C617

0.1C608

0.1C618

R63110

C6050.1

C6160.1

R60710

C6150.1

C6040.1

MC2838-T112-1D601

4.7kR610

4.7kR609

1

2

3

3PCN601

VDD+

GND

VDD+

2SC3052F-T1-LFQ602

2SC3052F-T1-LFQ619

0.022C64256k

R686

10kR677

10kR676

16V100

C631

2SC3052F-T1-LFQ608

R66747k

10V47

C630

1kR666

50V3.3

C601

10V100

C620

10kR691

TP601

TP602

TP609

TP612

TP613

TP614

TP615

TP617

TP618

TP619

TP621

TP622

TP623

TP624

TP625

TP626

TP627

TP628

TP629

R62233k

R61710k

R62310k

R62410k

R61810k

R62533k

R616∗

R619∗

50V

C6774700

50V

C6784700

15R724 R725

15 KTA1266GR-ATQ601

50V4.7

C632

2.2kR690

R71033k

R71133k

R63047k

50V4.7

C614

50V10

C613

R62610k

4.7kR627

15R726

1kR644

R620 4.7k

R6214.7k

C611 0.22

C612 0.22

100kR639

100kR640

R633100k

R632100k

MC2838-T112-1D617

R6294.7k

R601470

R6504.7k

R6514.7k

R7274.7k

R7284.7k

47kR678

1C695

1C696

100R732

100R731

C6991000p

C7001000p

MAZ8043GMLS0D621

2SC3052F-T1-LFQ611

100kR669

10kR670

10kR628

4.7kR637

0.01C619

4700pC629

2SC3052F-T1-LFQ701

2SC3052F-T1-LFQ702

2SC3052F-T1-LFQ703

50V

C70510

50V

C7071

C7080.01

C7120.047

R713100k

R733100k

R7341k

R73610k

R73710k

R7381k

R7401.5k

100uHL701

16V470

C761

25V100

C760

470R761

470R762

3.3kR763

TP681

TP691

R65

910

0k

R74410

R74510

L702C7010.1

C7020.1

2SC3052F-T1-LFQ704

2SC3052F-T1-LFQ705

R7554.7k

R7564.7k

10kR672

50V3.3

C641

ISA1235AC1TP-1EFQ612


R75747k

R60322

1kR693

4.7kR692

10kR643

2.2kR645

TP693

D604MA2J1110GLS0

MA2J1110GLS0D702

D603MA2J1110GLS0

MA2J1110GLS0D614

MA2J1110GLS0D605

MA2J1110GLS0D628

E

ET601

MC2836D606

R76610k

25V47

C602

E

ET602

RY602

RY701

RY601

C6094700p

C6104700p

C6034700p

C6064700p

∗R638

∗R641

∗R642

R60522

22kR687

4.7kR685

MA2J1110GLS0D631

100kR791

220kR792

MA2

J111

0GLS

0D

791

0R735

~

~

D10XB20D613

1

2

3

4

5

6

7

7PCN643

SW-IN

SW-AGND

IN-R

A-GND

IN-L

AMP-STBY

OVERLOAD

2SC3052F-T1-LFQ603

100kR604

1PS226-115D627

50V

C68810

KTA1273-Y-ATQ706

KTA1273-Y-ATQ707

2SC3052F-T1-LFQ708 D

701

RB0

55L-

40

3.3kR764

3.3kR765

3.3kR793

10kR794

180kR795

330kR796

47kR7972SC3052F-T1-LF

Q709

1000pC765

50V10

C764

4.7kR798

560R799

2.2R723

2.2R741

2.2R742

2.2R760

10kR768

10kR655

1kR656

100kR781


100kR664

100kR665

22kR668

2SC3052F-T1-LFQ610



10kR860

10kR861

10kR862

10kR863

4.7kR864

47kR865

10kR866

3.3kR867

1.5kR868

10kR869

10kR870

JW630

JW629

R8750

1

2

3

4

5

5PCN603

IN-R

A-GND

IN-L

AMP-STBY

OVERLOAD

1

2

3

4

5

5PCN633

PA-GND

LOW-OUT-R

+VH

-VH

LOW-OUT-L

TP682

1

2

3

4

5

6

7

8

9

10

10PCN654

RELAY ON/OFF

V STBY

AC DETECT

VH(AC)

VH(AC)

VL(AC)

GND

VL(AC)

VH(AC)

VH(AC)

1

2

3

4

5

6

7

8

8PCN604

RELAY ON/OFF

V STBY

AC DETECT

VH(AC)

VL(AC)

GND

VL(AC)

VH(AC)

R712

680 (EC99: E2, E51, MX, AR)470 (EC99: AEP)

R73047k

JW633

1

2

3

3PCN609

IN

GND

OUT

0R878

2SC3052F-T1-LFQ804

1kR880

0.1C853

JW632

1

2

3

4

5

6

7

7PCN632

PA-GND

HI-OUT-R

LOW-R/SW-OUT

+VH

-VH

LOW-L/SW-OUT

HI-OUT-L

R634∗

R635∗

R636∗

R746∗

R747∗

R748∗

C622∗

∗C626

1kR882

C7090.22

C7100.22

10V470

C762

8 7 6 5

4321

NJM2368V(TE2)IC701

IN-

FB GN

D

OU

TV+C

SCT

REF

1N4002-A2D611

1N4002-A2D612

1N4002-A2D630

1N4002-A2D629

1N4002-A2D615

1N5402-C532-2D607

1N5402-C532-2D608

1N5402-C532-2D609

1N5402-C532-2D610

R7214.7k

27kR689

0.1C715

3.3R767

68kR657

470R673

470R688

R71456k

JW631

C7110.22

2.2kR881

MAZ8100GMLS0D622

R78210k

C7664700p

C763470p

R770100k JW674

JW623

JW640

JW637JR600

0

JW621

JW778

JW77

9

25V1000C628

O-P

OW

ER

I-5V/

9V-D

ET

I-P-M

ON

I

O-SP-RELAY/O-TP-ON

O-POWER

(CHASSIS)

DC/DC CONVERTER

IC701

MAIN BOARD (1/2)

1

2

4

3

6

13

12

8

9

10

7

14

5

11

-

+

-

+

TB601

-

+

-

TB602

+

-

TB603

+

EC79: AEP, MX, AREC69: AEP, MX, AR/

(EC69/EC79)

(EC99)(EC99: E2, E51)

(EC99: AEP, MX, AR)

EC79: E2, E51EC69: E2, E51/

(EC99)

(EC69/EC79)

STANDBY SWITCH

SUBWOOFER SWITCH

Q610, 613RELAY DRIVE

Q604, 704, 705RELAY DRIVE

Q601, 602FAN MOTOR DRIVE

PROTECT DETECT

82k (EC69)

R88356k (EC79/EC99)

Q701-703, 804SUBWOOFER

BAND-PASS FILTER

DC/DCQ706-710

CONVERTER

PROTECTDETECT

Q611, 612

DC/DCCONVERTER

Q706-710

(EC79/EC99)

(EC69) (EC69/EC79)

(EC99)

AC DETECTQ605, 606

EC99: E2, E51, MX, AREC79: E2, E51, MX, AR/

EC99: AEPEC69/EC79: AEP/

3300 50V (EC79: AEP/EC99: AEP)

∗C622, 6262200 50V (EC69)

PROTECT DETECT

MAIN POWERON/OFF CONTROL

10k (EC79/EC99)3.9k (EC69)∗R616, 619

(EC99)

(FAN)M601

M

(EC79)

(EC99)

(EC79/EC99)

(EC69/EC99)

(EC79)

(EC99)

(EC79/EC99)

R

L

HIGH FREQ.SPEAKER

IMPEDANCE:USE 8Ω

L

R

IMPEDANCE:LOW FREQ.SPEAKER

USE 8Ω

USE 6Ω

SPEAKERIMPEDANCE:

(EC79/EC99)

IMPEDANCE:USE 4Ω

SUBWOOFER

(EC69)

(EC99)

J

4

B

166 9 11

D

15

H

L

10

K

173 5 12

C

F

18

M

1 19

E

8

G

14

A

2 13

I

7 20

∗R746, 747

68 (EC99: AEP, E2, E51, AR)56 (EC99: MX)

∗R748

68 (EC99: AEP, E2, E51, AR)47 (EC99: MX)

∗R634, 635

68 (EC79: AEP, E2, E51, AR/56 (EC79: MX/EC99: MX)

EC99: AEP, E2, E51, AR)

68 (EC79: AEP, E2, E51, AR/47 (EC79: MX/EC99: MX)

EC99: AEP, E2, E51, AR)

∗R636

∗R638, 641

68 (EC69/EC79: AEP, E2, E51, AR/56 (EC79: MX/EC99: MX)

EC99: AEP, E2, E51, AR)

56 (EC69: MX)

EC79: AEP, E2, E51, AR/

47 (EC79: MX/EC99: MX)

68 (EC69: AEP, E2, E51, AR/

EC99: AEP, E2, E51, AR)

∗R642

(Page 37)

(Page 37)

(Page 29)

(Page 29)

(Page 32)

(Page 33)

(Page 37)

(Page 37)

(Page 37)

(Page 32)

(Page 32)

(Page 33)

HCD-EC69/EC79/EC99

HCD-EC69/EC79/EC99

2929

6-9. SCHEMATIC DIAGRAM - MAIN Board (2/2) - • See page 26 for Waveforms. • See page 38 for IC Block Diagrams.

(1/2)

2BOARDMAIN

CN496BOARDJACK

N

BOARDUSB

D

CN306BOARDPANEL

E

CN201BOARD

CD

F

(1/2)

1BOARDMAIN IC B/D

IC B/D

21

L804

FM TRACKING

L803

FM FREQUENCY COVERAGE

L805

AM TRACKING

L802

FM DETECTOR

0.9

4.8

04.8

4.8

4.9

4.4

1.7

1.9

1.9

0.5

1.8

2.2

3 1.5

1.3

2.1 0 0 0

2.9

2.2

2.4

4.9

4.9

2.2

2.2

3.9

3.8

4.9

2.3

2.3

4.2

4.2

4.2

4.2

4.2

4.2

4.2

4.2

4.2

4.2

4.2

4.2

4.2

4.2

4.2

4.2

4.2

4.2

4.2

4.2

4.2

4.2

4.2

3.2

3.2

8.3

4.2

3

3.6

8.8

4.9 7

5.6

4

0

7.2

3.3

4

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

21PCN608

AVDD (3.3V)

R-OUT

DACGND

L-OUT

AGND

RST

BUS0

BUS1

BUS2

BUS3

BUCK

CCE

REQ

SBSY

DGND

D-OUT

DVDD (3.3V)

VM (7V)

MGND

CD DRIVE MUTE

10V220

C669

100R722

1kR716

2SC3052F-T1-LFQ622

22kR720

100R715

50V1

C663

50V1

C664

220R707

220R706

50V1

C676

50V1

C675

1C

656

C65

41

C65

211

C65

0

1C

648

2200

pC

647

1kR

697

2200

pC

657

1kR

709

50V

1C64

4

50V

1C63

6

50V

1C64

6

50V

1C66

5

TP630

TP631

TP632

TP633

TP634

TP635

TP637

TP639

TP641

TP642

TP643

TP644

TP645

TP646

TP647

TP648

TP649

TP651

TP652

TP654

TP658

TP659

TP660

TP661

TP662

TP663

TP664

TP665

TP666

TP667

TP668

TP669

TP670

4.7kR700

4.7k

R70

4

10k

R69

6

10k

R70

8

C649220p

2200pC683

2200pC690

470pC689

0.01C692

2200pC680

2200pC682

2200pC681

47R674

47R675

MAZ8039GHLS0D618

16V

C706100

0.04

7C

638

0.04

7C

637

0.04

7C

634

0.047C633

22kR684

22kR681

0.022C674

5.6k

R75

1

5.6k

R75

3

TP702

TP706

TP712

TP713

TP714

TP715

R70

110

k

R70

210

k

1C786

1C787

4.7k

R74

9

4.7k

R75

0

1

2

3

4

5

6

7

8

9

CN6059P

AUDIO-L

A-GND

AUDIO-R

HP-GND

HP-L

HP-R

AMP-ON

SP-RELAY

GND

2W470

R658

2W470

R662

16V

C671100

TP684

TP683

TP685

1

2

3

3PCN801

AM

GND

FM

68R717

68R718

68R719

KTC3203Y-ATQ624

C64

510

00p

C65

522

0p

C66

610

00p

470pC713

28272625242322

7 6 5 4 3 2 1

212016 17 18 19

13 12 11 10 89

15

14

BD34

99FV

-E2

IC60

2 USB

-R

USB

-L

TUN

ER-R

TUN

ER-L

CD

-R

CD

-L

AUD

IO-R

AUD

IO-L

SEL-

L

SEL-

R

VOL-

R

VOL-

L

TRE-

L

TRE-

RBA

SSB-

L

BASS

A-L

BASS

A-R

BASS

B-R

OU

T-L

SB-L

SUR

R

SB-R

OU

T-R

VCC

SCLK

SDAT

A

GN

D

FIL

2200pC640

2200

pC

639

R78815k

R78

715

k470pC704

∗C

684

∗C

686

∗C

685

∗C

687

5.6kR752

5.6kR754

2200pC703

1PS226-115D806

R81422k

C8350.047 R826

1k

C8460.01

R8254.7k

C82222

50V

C8212200p

CF

G

I O

FL801

R83822k

C8411000p

R8400

R8312.2k

C82

70.

047

CF801

2SC3052F-T1-LF+5V REGULATOR

+3V REGULATOR

Q802

R837100k

R8420

C83710p

TP688

C8381000p

C81

547

00p

C80

910

00p

C8071

C84

80.

1

SV230-TB-ED804

16V100

C802

C8470.1

R83

03.

3k

C80418p

1

3 4

6

2

FM DETL802

JW801(TUNER-GND)

R827100k

2SC3052F-T1-LFQ801

R81

933

k

R81247k

JW804

R8442.2k

C83410p

TP690

C84

30.

1

1PS226-115D802

R8294.7k

R80722k

R8366.8k

C80

50.

47

C8302p

C806470p

C8290.47

R8321M

16

2

34

5

L805

C80818p

R82310k

TP686

C82322010V

C8031

R81

810

k

C8241

C81

010

00p

10V220

C833

R8204.7k

R8032.2k

R8161k

C83

10.

47

R81

747

k

R80647k

R8104.7k

R813470k

R8214.7k

C81

70.

01

R824470

1PS226-115D805

R80222

C83

20.

47

C81

447

00p

R801100

R809100

R84110k

BPFG

I O

FL803

R8470

R822100

C8360.022

JW802

R805470k

6

2

1

3 4

AM IFT801

R81510k

SV230-TB-ED803

C8440.1

TP687

R84610

C828100p

C81

60.

01

C8400.1

R843100k

C8450.22

R811100k

TP689C8261000p

C81

110

00p

313233343536

1 2 3 4 5 6

30 29 28 27 26

87 9 10 11

2122232425

12 13 14 15

20 19

16 17 18

LV23003VAIC801

AM R

F-IN

REG

FM-M

IX

GN

D1

AM-M

IX

VCC

1

AM IF

-IN

FM IF

-IN

P-D

ET

P-C

OM

P

FM-D

ET

L-O

UT

R-O

UT

VSS

CE

DI

CL

DO

XIN

XOU

T

VDD

MPX

-IN

FM D

ET-O

UT

AM D

ET-O

UT

AGC

PD

LP-IN

LP-O

UT

BO1

BO2

AM-O

SC

FM-O

SC

VCC

2

FM R

F-O

UT

GN

D

FM R

F-IN

JW803

L803

L804

1C

658

1kR

729

1kR758

390pC851

47R876

0R660

0R661

TP716

TP717

TP7181

2

3

4

5

6

7

8

9

10

11

12

13

13PCN613

1LOUT

AGND

ROUT

AVDD3.3V

DGND

DVDD3.3V

SCL

SDA

BUSY

RESETX

VBUSGND

VBUS5V

VBUS5V

120uHL806

X80175kHz

1N4002-A2D619

1N4002-A2D620

SVC389D801

R7391k

C8205p

C81910p

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

29PCN610

3300pC662

1000pC694

10uHL605

22R808

22R804

0R671

R83910

R8450

0.1C850

O-CD-SBSY

O-CD-CCE

I/O-BUS3

I/O-BUS1

O-CD-RST

I/O-BUS0

I/O-BUS2

O-CD-BUCK

I-TU-DO

O-CD-M-MUTE

O-CD-REQ

O-CD-BUCK

I/O-BUS2

I/O-BUS0

I/O-I2C-DATA-USB

I-USB-BUSY

O-USB-RST

I-USB-BUSY

I/O-I2C-DATA-USB

I/O-I2C-CLK-USB

O-TU-CE

O-TU-DI

O-TU-CLK

I/O-I2C-CLK-USB

O-CD-SBSY

O-CD-CCE

I/O-BUS3

I/O-BUS1

O-CD-RST

O-USB-RST

O-CD-REQ

I-TU-ANSD

O-TU-CE

O-TU-DI

O-TU-CLK

I-5V/9V-DET

O-SP-RELAY/O-TP-ON

I-TU-ANSD

I-TU-DO

O-POWER

I-P-MONI

O-CD-M-MUTE

AM/FM DET, OSC,

IC801

IC602ELECTRICAL VOLUME,

I-TU-DO

O-CD-BUCK

O-TU-DI

O-CD-REQ

D-GND

O-POWER

I/O-BUS3

M-GND

O-CD-RST

I-TU-ANSD

I/O-BUS0

IO-I2C-DATA-USB

O-CD-CCE

O-CD-M-MUTE

V-STBY

O-FUNC-CLK

O-USB-RST

O-FUNC-DATA

I/O-BUS1

O-TU-CLK

O-SP-RELAY/O-TP-ON

I-P-MONI

IO-I2C-CLK-USB

I-5V/9V-DET

O-CD-SBSY

O-TU-CE

I/O-BUS2

I-USB-BUSY

O-CD-ON/5V-ON

2

12

1

5

14

4

9

10

11

13

6

3

7

8

(2/2)MAIN BOARD

(EC99)

MIX, PLL, IF AMP

INPUT SELECTOR

AM RF

FM/AMANTENNA

FM RF

FM OSC

ZDET

∗C685, 6870.047 (EC69: AEP)0.068 (EXCEPT EC69: AEP)

0.068 (EC69)∗C684, 686

0.1 (EC79/EC99)

J

4

B

166 9 11

D

15

H

L

10

K

173 5 12

C

F

18

M

1 19

E

8

G

14

A

2 13

I

7

16V100

C667

50V10

C661

(Page 28)

(Page 37)

(Page 27)

(Page 28)

(Page 35)

(Page 25)

HCD-EC69/EC79/EC99

HCD-EC69/EC79/EC99

3030

6-10. PRINTED WIRING BOARD - MAIN Board - • : Uses unleaded solder.• See page 23 for Circuit Boards Location.

1 3

21

45 1

2

1

812

89

20211

2

15

21

67

1

10

1

3

O I

12

1213

EB

E

B

+-

3 1

17

21

2829

BE

BE

JW758

JW759

TB601

TB602

TB603

JW760

JW761

JW762

JW76

3

JW764

JW765

JW766

JW767

JW768

JW769

LP001

JW771

JW772

JW773

JW77

4

JW77

5JW776

JW778

JW77

9

CN601

CN603

CN60

4

CN605

CN608

CN609

CN801

CN610

CN613

R634

R635

R636

R638

C601C602

R641

R642

C802

CN632

CN633

C613

C614

R658

X801

C620

C621

C622

CN64

3

C623

R662

C626

C627C628

C822

C823

C630

C631

C632

CN65

4

C636

R674

R675

C833

C641

RY601

RY602

C644

C646

JW603

JW604

JW605

JW60

6

JW607

JW608JW609

JW801

C661

JW802

JW803

C663

JW804

JW610

C664

JW61

1

C665

JW612

JW61

3

C667

D607

JW61

4

D608

C669

D609

Q706

JW616

JW61

7

Q707

JW618

JW619

D610

C671

D611

D612

D613

JW620

JW621

ET601

C675

D615

ET602

JW62

2

C676

JW623

C677

JW624

C678

JW625

D619

L701

L702

JW627

JW628

JW62

9

D620

JW63

0

JW63

1

JW632

JW633

JW634C688

D629

JW635

JW636

JW637

JW638

JW639

D630

T801

JW640

JW641

JW642

JW644

JW645

JW64

6

JW647

JW64

8

JW649

JW651

JW65

2JW653

JW654

JW65

5

JW658

JW659

JW660

JW661

JW662

JW66

3

JW66

4JW665

JW666

JW667

JW668

JW669

JW670

JW671

JW672

JW673

JW67

4

JW675

JW67

6

JW677

JW678

JW679

JW680

JW681

CF801

JW68

2

JW68

3

JW684

JW68

5

JW686

R717

JW68

8

R718

JW689

R719

JW690

JW69

2

JW69

3

JW694

R724

JW695

R725

JW696

R726

JW697

JW698

JW699

C705

C706

C707

C709

R746R747R748

C710

C711

A001

C712

RY701

JW700

JW70

1

JW70

2

JW703

JW704

JW705

Q601JW706

JW707

JW70

8 JW709

C760C761

C762

JW710

C764

JW711

JW712

JW713

JW714

JW71

5

JW716

JW71

7

JW718

JW71

9

L601

L602

L603

L604

L605

JW720

JW72

1

JW72

2

JW723

JW724

JW725

L802

JW726

JW727

L803

L804

JW728

Q624

L805

JW729

L806

JW730

JW731

JW73

3JW

734

JW73

5

JW736

JW737

JW738

FL801

JW739

FL803

JW740

JW741

JW742JW743

JW744

JW745

JW746

JW747

JW748

JW749

JW750

JW751

JW752

JW753

JW754

JW755

JW756

JW757

36

181

19

BE

B E

B E

B E

B E B E

B E

B E

B E

B E

B E

B E

B E

B E

B E

BE

B E

BE

114

15 28

BE

B E

B E

B E

BE

BE

B E

1 4

58

R601

R603

R604

R605

R606R607

R608

R609

R801R802

R803 R804

R610

R805

R611

R806

R612

R807

R613

R808

R614

R809

R615

R616

R617

R618

R619

R810

R811

R812

R813

R814

R620

R815

R621

R816

R622

R817

R623

R818

R624

R819

R625

R626R627

R628

R629

R820

R821

R822

R823

R824

R630

R825

R631

R826

R632

R827

R633

R829

R637

D791

R639

R830

R831

R832

C603

R640

C604

C605

R836

C606

R837

R643

C607

R838

R644

C608

R839

R645

C609

R646

R647

R648

R649

C803

R840

C804

C610

C805

R841

C611

R842

C806

C612

C807

R843

R844

C808

R650

R845C809

R651

C615

R846

R652C695C616

R847

C617C618

R655

C619

R656R657

C810

C811

R659

TP70

2

C814C815

C816

TP706

C817

R660

R661

C819

R664

R665

C629

R666

R667

R668

C820

C821

R669

TP712

TP713

R860

C824

TP714

R861

TP71

5

R862

TP71

6

C826

R863

TP717

C827

C633

R864

TP718

C828

R670

C634

R671

R865

C829

R866

R672

R673

R867

C637

R868

C638

R869

C639

R676

R677

C830

R678

C831

C832

R870

C834

C640

C835C836

C642

C837

C838

R875

R681

C645

R876

C647

R878

R684

C648

R685

C649

R686

R687

R688

C840

C841

R689

C843

R880

C844

C650

R881

C845

R882

C846 C652

R883

C847

C848

R690

C654

R691

C655

R692

C656

R693

C657

C658

R696 R697

C850

C851

C853

D601

C662

D602

D603

D604

D605

Q701

C666

D606

Q702Q703

JR60

0

Q704

JR601

Q705

JR602

JR603

Q708

JR604

Q709

JR605

D801

D802

JR607

D803

JR608

D804

JR609

D805

D806

Q710

C674

D614

D617

JR610

D618

JR611

JR612

JR613

JR614

JR615

JR616

JR617

JR618

C680

JR61

9

C681

D621

C682

D622

IC602

C683

C684

C685

C686

D627

C687

JR620

D628

JR621

C689

IC801

C690

D631

C692

C694

C696

C699

R700

R701

R702

R704

R706R707

R708

R709

R710

R711

R712

R713

R714

R715

R716

R720

R721

R722

R723

R727R728

R729

R730

R731R732

R733

R734

R735R736R737

R738

R739

C700

C701

C702

C703

C704

R740

R741

R742

R744

C708

R745

R749

TP601

TP60

2

C713R750

C715

R751

R752

R753

R754

R755

TP609

R756

R757

R758

TP612

TP613

R760

TP614

R761

TP615

R762R763

TP617

R764

TP618

R765

TP619

R766

R767

R768

TP621

TP622

TP623

R770

TP624

TP625

TP626

TP62

7

TP62

8

TP62

9

TP630

TP631

TP632TP633

TP634

R781

TP635

R782

TP637 TP639

R787R788

TP641

TP642

TP643

TP644

R791

TP645

R792

TP646

R793

TP647

R794

TP648

R795

TP64

9

R796

Q602

R797

Q603

R798

Q604 R799

Q605Q606

Q608

D701

TP651

TP652

D702

C763

TP654

Q801

C765

C766

Q802

TP656TP657

Q804

Q610

TP658

TP659

Q611

Q612

Q613

Q614

TP660

Q618

TP661

Q619

TP662

TP663

TP664TP665

TP666

TP66

7

TP66

8

TP669

Q622

TP670

IC701

TP672

TP673

TP674

C786

TP676

C787

TP677

TP679

TP680

TP681

TP68

2

TP683

TP684

TP685

TP686

TP687

TP688

TP689

TP690

TP691

TP693

RY601, 602, 701

M601(FAN) M

ANTENNAFM/AM

–

+SUBWOOFERIMPEDANCE:

USE 4Ω

–

+

–

+

SPEAKERHIGH FREQ.IMPEDANCE:

USE 8Ω

L

R

–

+

–

+

L

R

SPEAKERLOW FREQ.

IMPEDANCE:USE 8Ω

SPEAKERIMPEDANCE:

USE 6Ω

J2CH-4CH AMP

BOARDCN102

M2CH-4CH AMP

BOARDCN101

H3CH AMPBOARDCN205

K 2CH-4CH AMPBOARDCN100

L3CH AMPBOARDCN203

(CHASSIS)

PPT-SINGLE

BOARDCN003

CPT-SWITCH

BOARDCN053

QPT-SINGLE

BOARDCN002

BPT-SWITCH

BOARDCN052

(CHASSIS)

F

GREG

BOARDW610

CD BOARDCN201

NJACK

BOARDCN496

DUSB

BOARD

EPANELBOARDCN306

(CHASSIS)

1-878-367-

11

(11)

MAIN BOARD

(EC79)

(EC79/EC99)

(EC69/EC99)

(EC79/EC99)(EC99)

(EC99)

(EC99)

(EC99)

(EC99)

(EC79)

(EC99)

(EC99)

(EC99)

(EC79/EC99)

(EC69/EC79)

(EC69)

(EC99: E2, E51) (EC69: E2, E51/EC79: E2, E51)(EC99: AEP, MX, AR)

(EC69/EC79: AEP/EC99: AEP)

(EC69/EC79: AEP/EC99: AEP)

EC69: AEP, MX, AR/EC79: AEP, MX, AR

(EC79/EC99)

(EC69/EC79)

(EC69/EC79)

(EC79: E2, E51, MX, AR/EC99: E2, E51, MX, AR)

(EC99)

(EC99)

(EC69)

(EC79/EC99)

(EC69/EC99)

(EC99)

(EC99)

(EC99)

A

B

C

D

E

F

G

H

I

1 2 3 4 5 6 7 8 9 10

(TUNER-GND)

(EC99)

Ref. No. Location


D601 E-3 D602 F-6 D603 E-3 D604 G-4 D605 E-5 D606 E-6 D607 G-5 D608 G-5 D609 G-5 D610 G-5 D611 H-6 D612 H-6 D613 G-6 D614 C-5 D615 E-7 D617 E-6 D618 E-7 D619 F-7 D620 F-7 D621 D-5 D622 D-5 D627 D-5 D628 E-7 D629 H-6 D630 H-6 D631 E-7 D701 H-7 D702 E-4 D791 E-5 D801 B-4 D802 B-4 D803 B-4 D804 B-3 D805 B-2 D806 B-2

IC602 C-7 IC701 G-7 IC801 C-4

Q601 D-5 Q602 D-5 Q603 E-5 Q604 G-4 Q605 E-6 Q606 E-6 Q608 C-6 Q610 F-4 Q611 E-6 Q612 E-6 Q613 F-4 Q614 G-4 Q618 E-7 Q619 H-6 Q622 F-7 Q624 E-7 Q701 D-7 Q702 D-7 Q703 D-6 Q704 F-4 Q705 F-4 Q706 H-7 Q707 H-7 Q708 G-7 Q709 G-7 Q710 H-7 Q801 B-5 Q802 B-5 Q804 D-6

(Page 34)

(Page 24)

(Page 36)

(Page 36)

(Page 26)

(Page 36)(Page 36)

(Page 31)

(Page 31)

(Page 31)

(Page 31)(Page 31)

(Page 36)(Page 36)

HCD-EC69/EC79/EC99

HCD-EC69/EC79/EC99

3131

6-11. PRINTED WIRING BOARDS - AMP Section - • : Uses unleaded solder.• See page 23 for Circuit Boards Location.

119

21

671

7

CN203

CN205

R229R230

R237R238

C201C202

C207C208

C211

C214

C219 C220

JW201

JW202

JW203

JW204

JW205

JW20

6

JW20

7

JW208

JW209

JW210

JW211

JW212

IC201BE

BE

BER210

R213R214

R216R217

R218

R219

R220 R221

R222

R223

R225

R226

R227

R228

R231

R232

R233R234

R235R236

R239C203

R240

C204

R241

C205R242

C206

R244

R245

C209

R246

C210

C212

C213

C215

C216

C217C218

C223

C224

C225

C226

C227

C228C229

C230

D201

D202

D203

JR201

JR202TP201

TP202

TP203

TP204

TP20

5TP206

TP207

TP208

TP209

TP210

TP211

TP21

2TP213

TP214

Q201Q202

Q203

R203R204 R205

R206

R207

R208

R209

4

5

1

2

23

1

7

115

1

5

A102

A201

R111

R112

CN100

CN10

1

CN102R131R132

C101C102

C109C110

C121C122

C129C130

JW101

JW103

JW104

JW105

JW106

JW107

JW108

JW102

JW109

C162C163

JW110

JW111

C166

JW112

C167

IC101 IC102BE

BE

B E

B E

TP101

TP10

2

TP103

TP104

TP105

TP10

6

TP107

TP108

TP109

TP110

TP111TP112

Q141Q142

Q151

Q152

R103R104

R105

R106R107

R108

R109R110

R113R114 R115

R116

R119

R120

R123

R124R125

R126

R127R128R129

R130

R133R134

R135

R136

C103

C104

R141

C105

R142

C106

R143

C107

R144

C108

R145

R146

C111

C112

R151

R152

R153

R154

R155C119

R156

C120

C123R160

C124

R161

C125

R162

C126

R163

C127

R164

C128

R165

R166

R167

C141

C142

C151

C152

C160

C161

C164

C165

JR101JR102

JR103

D140

D141

D152

3CH AMP BOARD

HMAIN BOARD

CN632

LMAIN BOARD

CN643

1-878-374-

11

(11)

(EC99)

2CH-4CH AMP BOARD

KMAIN BOARD

CN603

JMAIN BOARD

CN633

MMAIN BOARDCN632

1-878-373-

11

(11)

(EC69/EC99)

(EC69/EC99)

(EC79)

(EC79)

(EC79)

(EC79)(EC79)

A

B

C

D

E

1 2 3 4 5 Ref. No. Location


D140 C-2 D141 B-4 D152 B-1 D201 E-4 D202 D-1 D203 E-2

IC101 A-3 IC102 A-3 IC201 D-3

Q141 B-4 Q142 B-4 Q151 B-1 Q152 A-2 Q201 E-4 Q202 E-3 Q203 D-2

(Page 30)

(Page 30)

(Page 30)

(Page 30)

(Page 30)

HCD-EC69/EC79/EC99

HCD-EC69/EC79/EC99

3232

6-12. SCHEMATIC DIAGRAM - 2CH-4CH AMP Board -

KBOARDMAIN

CN603(1/2)

JBOARDMAIN

CN633(1/2)

MBOARDMAIN

CN632(1/2)

-0.8 0

0

-0.8 0

0

-0.8 0

0

-0.8 0

0

-39.

8

-41.

7

41.2 0 0 0 0

39.8 0 0

0.7 0 0 0 0 0 0 0 0 0 0

-39.

8

-41.

7

41.2 0 0 0 0

39.8 0 0

0.7 0 0

C126100p

R1241.2k

R13

047

0

C1520.1

MA2J1110GLS0D140

470

R11

0

R12747k

C1073p

TP111

R15422k

2W

R1320.22

TP112

R12847k

50V

C1211

C1083p

C124470p

2W0.22R112

0.1C161

2W

R1310.22

TP109

2.2kR145

C106100p

0.1C112

2W0.22R111

2SA2026Q151

MC2838-T112-1D152

1

2

3

4

5

6

7

7PCN101

PA-GND

HI-OUT-R

LOW-R/SW-OUT

+VH

-VH

LOW-L/SW-OUT

HI-OUT-L

50V

C1021

C125100p

25V

C10947

R11447k

TP102

2SA2026Q152

2SA2026Q141

C1283p

R15322k

R13447k

C1510.1

MC2838-T112-1D141

TP105

470R109

C123470p

C1420.1

50V

C1221

2SA2026Q142

C1190.01

TP107

R12

947

0

C1114700p

R1254.7k

C1273p

TP103

1 98765432 151413121110

IC102STK433-060 (EC69)STK433-070 (EC99)

22kR143

R10847k

R11347k

TP108

C1410.1

50V

C1011

1.2kR142

R1231.2k

22kR144

1

2

3

4

5

5PCN100

OVERLOAD

AMP-STBY

IN-L

A-GND

IN-R

C104470p

C103470p

C1200.01

2.2kR146

TP106

1.2kR141

TP104

220R160

220R162

R1511.2k

TP101

C105100p

0.1C160

R1264.7k

R119100

220R161

TP110

1

2

3

4

5

5PCN102

PA-GND

LOW-OUT-R

+VH

-VH

LOW-OUT-L

R1562.2k

25V

C11047

R10747k

220R163

R1521.2k

R13347k

∗ ∗C162

1kR120

R1552.2k

R1161.5k

R1151.5k

R1351.5k

R1361.5k

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 19181716 20 21 22 23

STK433-870-EIC101

50V

C1291

50V

C1301

0.1C165

0.1C164

R164220

R165220

R166220

R167220

R103∗

R104∗

R105∗

R106∗

C163C166

50V10

50V

C16710

JW110

JW109

IC102POWER AMP

IC101POWER AMP

2CH-4CH AMP BOARD

4

B

6 9 11

D

15

H

103 5 12

C

F

1

E

8

G

14

A

2 13

I

7

(EC79)

(EC79)

OVER LOAD DETECTQ141, 142, 151, 152

(EC79)

(EC69/EC99)(EC79)

-PR

E

-VC

C

+VC

C

+PRE SUB GND ST-B

Y

-PR

E

-VC

C

+VC

C

+PRE SUB GND ST-B

Y

(EC79)

(EC69/EC99)∗C162, 163

100 50V (EC69/EC99)220 50V (EC79)

∗R103, 1041.2k (EC79)1.5k (EC99)1.8k EC69:

E2, E51,MX, AR

2.2k (EC69: AEP)

∗R105, 1062.2k (EC69)4.7k (EC79/EC99)

(Page 28)

(Page 28)

(Page 28)

HCD-EC69/EC79/EC99

HCD-EC69/EC79/EC99

3333

6-13. SCHEMATIC DIAGRAM - 3CH AMP Board (EC99) -

BOARD(1/2)MAIN

H

CN632

BOARD(1/2)MAIN

L

CN643

-0.8 0

0

-0.8 0

0

-0.8 0

0

-39.

8

-41.

7

41.2 0 0 0 0

39.8 0 0

0.7 0 0 0 0 0 0

1 65432 1110987 12 16151413 191817

IC201STK433-320-E-P

RE

-VC

C

+VC

C

+PRE SUB GND ST-B

Y

50V1

C202

22kR234

1.5kR242

47kR221

50V

C219100

TP206

TP212

C2260.1

2.2kR236

220R227

2W0.22R230

22kR217

50V1

C201

1kR223

2SA2026Q202

22kR233 C205

100p

470pC212

TP211

47kR214

TP205

C2164700p

47kR218

C206100p

47kR213

TP204

TP208

22kR240

TP210

50V100

C220

47kR207

1kR219

2.2kR241

TP209

47kR208

220R216

TP203

C2250.1

MA2J1110GLS0D203 3p

C210

TP202

470R220

2SA2026Q203

470pC203

470R245

C2270.1

2W0.47R237

3pC209

2W0.22R229

470pC204

0R244

1.5kR239

2.2kR235

2SA2026Q201

MC2838-T112-1D201 3p

C215

2W0.47R238

C213100p

TP201

0.1C224

0.1C228

220R226

MA2J1110GLS0D202

25V47

C214 TP214

R222100

470R246

50V1

C2110.1C223

220R225

1

2

3

4

5

6

7

7PCN203

OVERLOAD

AMP-STBY

IN-L

A-GND

IN-R

SW-AGND

SW-IN

220R228

1.2kR232

TP213

1.2kR231

TP207

1

2

3

4

5

6

7

7PCN205

PA-GND

HI-OUT-R

LOW-R/SW-OUT

+VH

-VH

LOW-L/SW-OUT

HI-OUT-L

C2170.01

C2180.01

1.5kR209

1.5kR210

50V1

C207

50V1

C208

0.1C229

0.1C230

1.5kR203

1.5kR204

R2054.7k 4.7k

R206

3CH AMP BOARDIC201POWER AMP

4

B

6 9 11

D

103 5

C

F

1

E

8

A

2 7

OVER LOAD DETECTQ201 - 203

(Page 28)

(Page 28)

HCD-EC69/EC79/EC99

HCD-EC69/EC79/EC99

3434

6-14. PRINTED WIRING BOARD - PANEL Board - • : Uses unleaded solder.• See page 23 for Circuit Boards Location.

1 37

BE

13

E B

1

2 12

13

1

2 2829

JW371

JW373

JW374

JW375

JW376

JW378

JW379

JW380

JW38

2 JW38

3

JW385

JW386

JW387

JW388

JW39

3

LCD301

Q302

Q309

SW301

SW312

SW313

SW314

SW315

SW316

SW317

SW318

SW319

CN302

CN303

CN306

C302

C303

C305

C306C309

X301

X302

S301

C343

JW301

JW302 JW303

JW304

JW305

JW306

JW307

JW308

JW309

JW31

0

JW31

1

JW31

2

JW31

4

JW315

JW31

6

JW317JW318

JW319

JW320

JW321

JW322

JW323

JW324

JW32

5

JW32

6

JW327

JW328

JW329

IC302

JW330

JW331

JW332

JW333

JW334

JW335

JW336

JW337 JW338

JW339

JW340

JW341JW342

JW343

JW344

JW345

JW346

JW347

JW349

JW350

JW351

JW352

JW353

JW354

JW356

JW357

JW358JW359

JW360

JW361

JW364

JW366

JW367

JW368

JW369

B E

BE BE BEBE

B E B E

B E

1

100

3031

8180

50

51R400

R401

R402

R412R413

R414

R415

R416

R417

R418

R419

R420

R421

R422

R426

R428

R433

R434

R435

R436

R447

R449

TP301

TP302

TP303

R450

TP304

R451

TP305

R452

TP306

TP307TP308

TP309

TP310

TP311

TP312

TP313

TP314

TP315

TP316

TP317

TP318

TP319

TP320

TP321

TP322

TP323

TP324

TP325

TP326

TP327

TP328

TP329

TP330

TP331

TP341TP342

TP343

TP344

TP346

TP347

TP348

TP349

Q301

Q303 Q304 Q305 Q306

Q307 Q308

TP350

TP351

TP352

TP35

3

Q310

Q311

Q312

Q313 Q314

Q315

Q316

Q317

Q318

TP361TP362

TP363

TP371

TP372

TP373

TP374

TP375

TP376

TP377

TP378

TP379

TP380 R303R304R305

R306

R307

R308R309

R310

R311

R312

R313

R314

R315

R316

R317

R318

R319

R320R321

R322

R323

R324

R325

R326

R327

D306

R328

R329

R330R331

R332R333 R334

R335 R336

R337

R338R339

C301

R340

C304

R341

R342R343

C308

R344

R345

R346

R347

R348

R349

C310

C311

C312

C313

C314

R350

C315

R351

C316

R352

C317

R353

R354

R355

C319

R356

R357

R358

R359

C320C321

R360

R361

R362R363R364

C328

R365

R366

R367

R368

R369C330

C332

R370

R371R372

C336

R373

R374

C338

R375

R376R377R378

R379

C340 C341 C342

C344

R380

C345

R381

R382

C346

R383

R384

R385

R386

R387

R389

R390

C354

R391

C355

R392

C359

R396

C360

D301D302

D303

D304

D305

IC301

– TUNING

–

DISPLAY

EQ

ROTARY ENCODERVOLUME

3 1

FUNCTION

SUBWOOFERON/OFF

LIQUID CRYSTAL DISPLAY (STANDBY)

CDMECHANISM

DECK

AKEY BOARD

CN313

EMAIN BOARDCN610

SW301,SW312 – 319

1-878-369-

11

(11)

PANEL BOARD

E

E

E E

E E

E E

DISC SKIP/EX-CHANGE

(EC99)

(EC69/EC79)

(EC69: E2, E51, MX, AR/EC79: E2, E51, MX, AR/EC99: E2, E51, MX, AR)

A

B

C

D

E

F

G

1 2 3 4 5 6

1 3

Ref. No. Location


D301 C-2 D302 C-2 D303 D-1 D304 E-2 D305 D-4 D306 G-6

IC301 F-4 IC302 G-2

Q301 G-6 Q302 C-1 Q303 C-2 Q304 C-2 Q305 C-2 Q306 C-2 Q307 D-4 Q308 D-5 Q309 D-4 Q310 D-4 Q311 D-4 Q312 D-4 Q313 D-5 Q314 D-5 Q315 E-5 Q316 E-4 Q317 E-5 Q318 E-5

(Page 32)

(Page 36)

(Page 30)

HCD-EC69/EC79/EC99

HCD-EC69/EC79/EC99

3535

6-15. SCHEMATIC DIAGRAM - PANEL Board - • See page 26 for Waveforms. • See page 39 for IC Pin Function Description.

CN313BOARD

KEY

A

(2/2)BOARDMAIN

E

CN610

3231

1.3

1.3

1.3

1.3

1.3

1.3

1.3

1.4

1.5

3.2

1.3

1.3

1.3

1.3

1.3

1.3

1.3

1.3

1.3

1.3

3.2

0

3.2

3.1

0

0

0

3

0

0

0

1

1.6

3.2

3.2

3.2

3.2

3.2

0.6

0

0 (3.2)

3.2

0

0

0

0

0

1 00

3.1 33

2.9

0.6

2.3

2.1

0.6

3.2

3.2

1.5

3.2

3.2

3.2

3.2

1.3

1.3

1.3

1.3

1.3

1.3

1.3

1.3

1.3

1.3

1.3

1.3

1.3

1.3

1.3

1.3

1.3

1.3

1.3

1.3

3.2

2.6

0

0

0

3.2

0

3.2

3.2

3

3

0

3.2

0

3.2

0

0.7

4

6

4.6

4

7.5

8.2

0

0.7

8.3

8.3

8.3

8.3

0 0

8.3

8.3

8.3

8.38.3

8.3

8.3

8.3

0

8.3

0

8.3

8.3

8.3

8.38.3

7.8 8.3

5.3

7.2

7.3

0

0

5.3

7.8

2SC3052F-T1-LFQ304

2SC3052F-T1-LFQ303

R33210k

C3010.1

2SC3052F-T1-LFQ305

Q306RT1N441C-TP-1

R337220

R3382.2

R3392.2

R3404.7k

R342220kC308

0.1

R343470k

Q308RT1N441C-TP-1

Q3102SC3052F-T1-LF

C3092250V

R34647k

R347470

R35447k

R34847k

R349470

R35047k

R351470

R35247k

R353470

R35847k

R36147k

R35747k

R36222k

R36422k

R36322k

R36722k

R36522k

C32022p

C3210.1

R327100

R326100

R32510

Q3012SC3052F-T1-LF

R32810k

R38110k

C3130.22

R380470

R38410k

R38310k

R402100k

C3381000p

R303 100

R304 100

R305 100

R306 100

R307 100

R308 100

R309 100

R310 100

R311 100

R312 100

R313 100

R314 100

R315 100

R316 100

R317 100

R318 100

R319 100

R320 100

R321 100

R322 100

R323 100

C3100.1

C3110.1

C3120.1

C3300.1

D306

Q309KTA1273-Y-AT

R34133k

KTA1271Y-ATQ302

R3343.3k

R331100k

C30210010V

C3410.1

R3454.7k

R3442.7k

R324 100

R333100k

R33610k

C30510

50V

C30310

50V

C3171000p

R3691k

R370 1k

R371 1k

R372 1k

R374 1k

R3851k

R3861k

100kR420C332

0.01

R39010k

R39210k

R389∗

R391∗

TP303

TP304

TP305

TP306

TP307

TP308

TP309

TP310

TP311

TP312

TP313

TP314

TP315

TP316

TP317

TP318

TP319

TP320

TP321

TP322

TP323

TP324

TP325

TP326

TP327

TP341

TP342

TP343

TP344

TP346

TP347

TP348

TP349

TP350

TP351

TP352

TP353

R3292.2k

1

2

3

4

5

6

7

8

9

10

11

12

13

13PCN302

M2-

M2+

M1-

M1+

SW-COM

SW3

SW1

I-CHACK

SW2

I-CLOSE

I-STOCK

I-OPEN

NC

R330680

R42110k

50V

C34322

C3140.047

C3150.047

C3160.047

C3280.047

MAZ8043GMLS0D301

R37610k

R37710k

R37968k

TP328

TP329

TP330

R38210k

4.7kR422

C3440.047

R33522k

R36810k

R426100k

R36610k

R42847k

C3450.047

R3750

R373 0

0.047C346

Q307ISA1235AC1TP-1EF

C3040.1

R3601k

R3591k

R3561k

R3551k

C306

6.3V470

R4001k

R4011k

R433 100

R434 100

R435 100

R37833k

MC2836D303

4.7kR451

4.7kR447

MA2

J111

0GLS

0D

305

MA2J1110GLS0D302

MA2J1110GLS0D304

C3421000p

C3544700p

C3554700p

32.768kHzX301

C31918p

R396330k

S301

2

3 1

C3400.1

TP331 R436 100

R44947

TP361

TP362

TP363

C359100p

C360100p

1

2

3

3PCN303

KEY1

KEY2

GNDR387

1k1.2kR412

R4501.2k

27k

R41

9

6MHzX302

1 7 8 9 10 11 125 6 14 19181713 16 2015 23 24 2721 28262522 31 33 3530 32 3634292 3 4 37

LCD301

Q31

12S

A216

6-T1

12-1

WQ

312

2SA2

166-

T112

-1W

Q31

32S

A216

6-T1

12-1

WQ

314

2SA2

166-

T112

-1W

Q31

52S

C60

53-T

112-

1FQ

316

2SC

6053

-T11

2-1F

Q31

72S

C60

53-T

112-

1FQ

318

2SC

6053

-T11

2-1F

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

29PCN306

R45233k

VCC

OUT

GND

NJL23H400AIC302

1

3

2

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50

51

52

53

54

55

56

57

58

59

60

61

62

63

64

65

66

67

68

69

70

71

72

73

74

75

76

77

78

79

80

81828384858687888990919293949596979899100

MB90F830PF-GE1IC301

SEG32

O-SP-RELAY-ON/TC ON/SW ON

O-POWER

O-CD-ON/5V ON

I-3CD-SW3

I-3CD-SW2

I-3CD-SW1

O-3CD-M1+

I-RMC

O-3CD-M1-

O-3CD-M2+

O-3CD-M2-

X0A

X1A

VCC

VSS

I/O-CD-BUS0

I/O-CD-BUS1

I/O-CD-BUS2

I/O-CD-BUS3

I-3CD-CHACK

I-3CD-STOCK

O-DR-MUTE

I-REQ

O-CD-BUCK

O-CD-CCE

O-CD-RST

O-LED

I-USB-BUSY

O-TP_REC_MUTE

O-USB-RST AVC

C

O-A

UD

IO-D

ATA

O-A

UD

IO-C

LK

AVSS

I-P-M

ON

I

I-KEY

1

I-KEY

2

I-TU

-AN

SD

I-5V/

9V-D

ET

I-KEY

-WAK

E-U

P/VO

L

I-HO

LD

O-C

D-S

BSY

GN

D

I-3C

D-C

LOSE

/OPE

N

I-MO

DEL

I-SU

FFIX

/TP-

STAT

E

I-TU

-DO

I/O-I2

C-D

ATA-

USB

I/O-I2

C-C

LK-U

SB

MD2

MD1

MD0

I-RST

O-TU-CE

O-TU-DI

O-TU-CLK

VLCD

COM0

COM1

COM2

COM3

SEG0

SEG1

VCC

VSS

SEG2

SEG3

SEG4

SEG5

SEG6

SEG7

SEG8

SEG9

SEG10

SEG11

SEG12

SEG13

SEG14

SEG15

SEG

16

SEG

17

SEG

18

SEG

19

SEG

20

SEG

21

SEG

22

SEG

23

SEG

24

VCC

VSSX1X0

SEG

25

SEG

26

SEG

27

SEG

28

SEG

29

SEG

30

SEG

31

1.5kR413R415

2.7kR4142.2k

R4176.8k

R41815k

R4163.9k

C3360.1

SEG

30

SEG

29

SEG

28

SEG

27

SEG

26

SEG

25

SEG

24

SEG

23

SEG

22

SEG

21

SEG

20

SEG

19

SEG

18

SEG

17

SEG

16

SEG8

SEG9

SEG10

SEG12

SEG13

SEG14

SEG15

I/O-BUS0

I/O-BUS1

I/O-BUS2

I/O-BUS3

O-CD-BUCK

O-CD-CCE

I-REQ

O-CD-SBSY

O-DR-MUTE

O-POWER

I-P-MONI

O-CD-RST

I-SW2

I-SW1/CDM-OPEN

I-SW3/CDM-CLOSE

CO

M0

CO

M1

CO

M2

CO

M3

SEG

0

SEG

1

SEG

2

SEG

3

SEG

4

SEG

5

SEG

6

SEG

7

SEG

8

SEG

9

SEG

10

SEG

11

SEG

12

SEG

13

SEG

14

SEG

15

SEG

16

SEG

17

SEG

18

SEG

19

SEG

20

SEG

21

SEG

22

SEG

23

SEG

24

SEG

25

SEG

26

SEG

27

SEG

28

SEG

29

SEG

30

SEG

31

SEG

31

I-HOLD

O-CD-ON

O-M1+/CDM-M+

O-M1-/CDM-M-

O-M2+

O-M2-

O-CD-BUCK

O-CD-CCE

I-SW2

I-SW1/CDM-OPEN

M1-

O-DR-MUTE

SEG

32

SEG

32

O-POWER

O-CD-ON

I-RMC

I-RST

I-STOCK

I-STOCK

I-CHACK

I-CHACK

M2+

O-L

ED

O-LED

I/O-I2C-DATA

I/O-I2C-CLK

I-TU-DO

O-TU-CE

O-TU-DI

O-TU-CLK

I-TU-ANSD

O-AUDIO-DATA

O-AUDIO-CLK

I-USB-BUSY

O-SP-RELAY

I-5V/9V-DET

O-USB-RST

O-SP-RELAY

O-TU-DI

I-5V/

9V-D

ET

O-U

SB-R

ST

O-A

UD

IO-D

ATA

O-A

UD

IO-C

LK

I-TU

-DO

I-KEY1

I-KEY

1

I-KEY

2

I-TU

-AN

SD

I-KEY

-WAK

E-U

P/VO

L

I-HO

LD

O-TU-CE

COM0

COM1

COM2

COM3

SEG1

SEG2

SEG3

SEG4

SEG5

SEG6

SEG7

O-TU-CLK

SEG0

I/O-I2

C-C

LK

I/O-I2

C-D

ATA

I-P-M

ON

I

I-SU

FFX/

TP-S

TATE

O-C

D-S

BSY

I-CLO

SE/O

PEN

I-MO

DEL

I-USB-BUSY

I-MO

DEL

I-SU

FFX/

TP-S

TATE

I-KEY2

I-RST

I/O-BUS0

I/O-BUS1

I/O-BUS2

I/O-BUS3

I-REQ

O-M

1+/C

DM

-M+

O-M

1-/C

DM

-M-

I-CLOSE/OPEN

O-M

2+

O-M

2-

M1+

M2-

M2+ M1+

M1-M2-

I-KEY-WAKE-UP/VOL

O-CD-RST

SEG11I-SW3/CDM-CLOSE

I-RM

C

SYSTEM CONTROLLER

IC301

IC302REMOTE CONTROL RECEIVER

SW314SW318

SW313 SW312SW317 SW316 SW315 SW301 SW319

LIQUID CRYSTAL DISPLAY

O-TU-DI

O-TU-CE

O-FUNC-DATA

I-TU-ANSD

I-TU-DO

O-TU-CLK

O-CD-M-MUTE

O-POWER

I-USB-BUSY

O-SP-RELAY/O-TP-ON

O-CD-CCE

O-CD-REQ

O-CD-SBSY

O-FUNC-CLK

I/O-BUS3

O-CD-ON/5V-ON

I-P-MONI

O-CD-RST

O-CD-BUCK

IO-I2C-CLK-USB

V-STBY

M-GND

I-5V/9V-DET

O-USB-RST

IO-I2C-DATA-USB

D-GND

I/O-BUS2

I/O-BUS1

I/O-BUS0

PANEL BOARD

LED DRIVE

(STANDBY)

VOLUME

ROTARYENCODER

DISPLAY/FUNCTION EQSUBWOOFER

ON/OFF

(EC99)

- - TUNINGEX-CHANGEDISC SKIP/

DECK

CDMECHANISM

Q302, 303+4V REGULATOR

VOLTAGE DETECTQ304, 305

RESET SWITCH

SELT2WA10C-2LF62 (EC79/EC99)1L0341Y23E0CA602 (EC69)

(EC69/EC79)

EC69: E2, E51, MX, AR/

EC99: E2, E51, MX, AREC79: E2, E51, MX, AR/

47k (EC69)100k (EC79)

∗R389

1k (EC69: AEP/EC79: AEP/EC99: AEP)

100k (EC69: E51, MX, AR/EC79: E51, MX, AR/EC99: E51, MX, AR)47k (EC69: E2/EC79: E2/EC99: E2)

∗R391

Q311-318MOTOR DRIVE

REGULATORQ307-310

J

4

B

166 9 11

D

15

H

L

10

K

173 5 12

C

F

181

E

8

G

14

A

2 13

I

7

(Page 29)

(Page 37)

HCD-EC69/EC79/EC99

HCD-EC69/EC79/EC99

3636

6-16. PRINTED WIRING BOARDS - AUDIO IN/OUT, KEY, POWER SUPPLY Section - • : Uses unleaded solder.• See page 23 for Circuit Boards Location.

13

110

18

CN002CN003

PT002PT003

PT004PT005

RY001

CN001

JW002

JW004

JW005

JW006

C001

D001

D002

D003

131

8

110

CN051S051

CN052CN053

JW006

PT051

JW009

PT054PT055

JW011

JW012

JW013

JW014

JW015 JW016

RY052

C051

D051

D052D053

1 3

1 3

W610

IC601C698

21

89

CN496

JW491JW492

J491

J492

R491R492

C495C496

D491

TP491

TP492TP493

TP494TP495

TP496TP497

TP498

1 3

SW311

SW321

SW322

SW323

SW324

SW325

SW326

SW327

SW328

SW329

CN313

R404

R405

R406

R407

R408R409

R410

R411

TP401 TP402

TP403

PMAIN BOARD

CN604

QMAIN BOARDCN654

PT-SINGLE BOARD

MAIN POWERTRANSFORMER

SUB POWERTRANSFORMER

PT0041

6

14

10

NOT REPLACEABLE:BUILT IN TRANSFORMER

∗ NOT REPLACEABLE:BUILT IN TRANSFORMER

∗

∗

PT005 PT0021 1 4

9 56

14

10

1

6

14

10

∗

PT0031 4

9 5

1 4

9 5

1-878-372-

11

(11)

(EC99: AEP, MX, AR)

EC69: AEP, MX, AR/EC79: AEP, MX, AR

(EC69: AEP, MX, AR/EC79: AEP, MX, AR/EC99: AEP, MX, AR)

(EC69: AEP/EC79: AEP/EC99: AEP)(EC69: MX, AR/EC79: MX, AR/EC99: MX, AR)

(EC79: AEP, MX, AR/EC99: AEP, MX, AR)(EC69: AEP, MX, AR)

(AC IN)

(EC69: MX/EC79: MX/EC99: MX)(EC69: AR/EC79: AR/EC99: AR)

(EC69: MX/EC79: MX/EC99: MX)



PT054, 0551

6

14

10

NOT REPLACEABLE:BUILT IN TRANSFORMER

∗

∗

CMAIN BOARD

CN604

BMAIN BOARD

CN654

(AC IN)

1-878-403-

11

(11)

PT-SWITCH BOARD

1

610

14

1 4

9 5

-1

-2

220V

120V

VOLTAGESELECTOR230 – 240V

(EC69: E2, E51)(EC79: E2, E51/EC99: E2, E51)

(EC69: E2, E51/EC79: E2, E51/EC99: E2, E51)

(EC99: E2, E51)

EC69: E2, E51/EC79: E2, E51

G MAIN BOARDCN609

1-87

8-36

8-

11

(11)

REG BOARD PC IN

NMAIN BOARD

CN605

1-878-371-

11

(11)

JACK BOARD

PHONES

TUNING +

+

DSGX

USB

CD

APANEL BOARDCN303

DISC 1

DISC 2

DISC 3

1-878-370-

11

(11)

KEY BOARD

A

B

C

D

E

F

G

H

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15

SW311, 321 – 329

Ref. No. Location


D001 C-12 D002 D-12 D003 D-12 D051 E-5 D052 E-5 D053 E-5 D491 H-6

IC601 H-4

(Page 34)

(Page 30)

(Page 30)

(Page 30)

(Page 30)

(Page 30)

(Page 30)

HCD-EC69/EC79/EC99

HCD-EC69/EC79/EC99

3737

6-17. SCHEMATIC DIAGRAM - AUDIO IN/OUT, KEY, POWER SUPPLY Section -

CN609

GMAIN

(1/2)BOARD CN605

(2/2)

NMAIN

BOARD

(1/2)BOARD

CN604

MAIN

P

(1/2)BOARD

CN654

MAIN

Q

PANELBOARD

ACN303

BMAIN

BOARD

CN654(1/2)

CMAIN

BOARD

CN604(1/2)

16.2 9

1

2

3

3PW610

IN

GND

OUT

I OG

IC601KIA7809API-U/PF

0.1C698

REG BOARD

+9V REGULATOR

IC601

1 3

2

4

B

166 9 11

D

15

H

103 5 12

C

F

1

E

8

G

14

A

2 137

J491

C4951000p

TP498

R49222k

TP491

TP496

TP493

TP494

C4961000p

TP492

TP495

J492

TP497

R49122k

1

2

3

4

5

6

7

8

9

9PCN496

GND

SP-RELAY

AMP-ON

HP-R

HP-L

HP-GND

AUDIO-R

A-GND

AUDIO-L

1PS226-115D491

JACK BOARD

PHONES

PC IN

MC2838-T112-1D003

MC2838-T112-1D002

C0010.1

MC2836D001

1

2

3

4

5

6

7

8

9

10

10PCN002 (EC99: AEP, MX, AR)

RELAY ON/OFF

V STBY

AC DETECT

VH(AC)

VH(AC)

VL(AC)

GND

VL(AC)

VH(AC)

VH(AC)

RY001

PT005MAIN POWER TRANSFORMER

3

11

12

13

14

1

5

10

2

4

6

PT004MAIN POWER TRANSFORMER

3

11

12

13

14

1

5

10

2

4

6

1

2

3

4

5

6

7

8

8PCN003 (EC69: AEP, MX, AR/EC79: AEP, MX, AR)

RELAY ON/OFF

V STBY

AC DETECT

VH(AC)

VL(AC)

GND

VL(AC)

VH(AC)

1

3

4

5

6

7

8

9

2

PT002SUB POWER TRANSFORMER

1

3

4

5

6

7

8

9

2

PT003SUB POWER TRANSFORMER

JW00

4

JW00

5

1

3

3PCN001

LIVE

NEUTRAL

JW006

JW002

PT-SINGLE BOARD

(AC IN)∗

∗

(EC

69: A

R/E

C79

: AR

/EC

99: A

R)

(EC69: AR/EC79: AR/EC99: AR)

(EC69: AEP/EC79: AEP/EC99: AEP)

(EC

69: M

X/EC

79: M

X/EC

99: M

X)

(EC

69: M

X/EC

79: M

X/EC

99: M

X)

EC69: AEP, MX, AR/EC79: AEP,MX, AR/EC99: AEP, MX, AR

(EC69: MX, AR/EC79: MX, AR/EC99: MX, AR)

(EC79: AEP, MX, AR/EC99: AEP, MX, AR)

(EC69: AEP, MX, AR)

∗ NOT REPLACEABLE BUILT IN TRANSFORMEWR

TP403

TP402

TP401

1.5kR405

1.2kR404R409

6.8kR4083.9k

R41147k

R4072.7k

R41015k

R4062.2k

1

2

3

3PCN313

KEY1

KEY2

GNDSW321

CD

SW322

USB

SW323

+

SW324

TUNNING +

SW325

DSGX

SW326

DISC 1

SW327

DISC 2

SW328

DISC 3

SW329 SW311

KEY BOARD

MC2838-T112-1D053

1

3

4

5

6

7

8

9

2

PT051

1

3

3PCN051

LIVE

NEUTRAL

S051

MC2838-T112-1D052

PT054

3

11

12

13

14

5

10

2

4

6

C0510.1

PT055

3

11

12

13

14

1

5

10

2

1

4

6

MC2836D051

RY052

1

2

3

4

5

6

7

8

8PCN053

RELAY ON/OFF

V STBY

AC DETECT

VH(AC)

VL(AC)

GND

VL(AC)

VH(AC)

1

2

3

4

5

6

7

8

9

10

10PCN052

RELAY ON/OFF

V STBY

AC DETECT

VH(AC)

VH(AC)

VL(AC)

GND

VL(AC)

VH(AC)

VH(AC)

JW009

JW006

PT-SWITCH BOARD




(EC69: E2, E51)

EC79: E2, E51/EC99: E2, E51

∗NOT REPLACEABLE: BUILT IN TRANSFORMER

∗

∗

-1

-2

(AC IN)

SELECTORVOLTAGE

220V

120V

230-240V

(EC99: E2, E51)

EC69: E2, E51/EC79: E2, E51

I

J

K

EC69: E2, E51/EC79: E2, E51/EC99: E2, E51

(Page 28)

(Page 28)

(Page 28)

(Page 29)

(Page 35)

(Page 28)

(Page 28)

HCD-EC69/EC79/EC99

HCD-EC69/EC79/EC99

3838

• IC Block Diagrams

– CD Board –IC201 TK63115SCL-G@GT

THERMAL &OVER CURRENT

PROTECTION

VOLTAGEREFERENCE

ON/OFFCONTROL

VIN 1

GND 2

VCONT 3 NC4

VOUT5+–

IC401 BA5826SFP-E2

1

2

3

4

5

6

7

8

9

10

11

1213

14

28

27

26

24

23

22

21

20

19

18

17

16

15

25

LEVELSHIFT

LEVELSHIFT

THERMALSHUT-DOWNREGULATORBIAS TRAP

LEVELSHIFT

MUTE

LEVELSHIFT D.BUFF

D.BUFF

D.BUFFGND

IN4

IN4'

BIAS

VCC

VCC

IN3'

IN3

VO3(+)

VO3(–)

VO4(–)

VO4(+)

RESETt

OPIN

VO1(–)

REGB

VO1(+)

IN1

RESET

REGOUT

MUTE

GND

IN2'

IN2

VO2(+)

VO2(–)GND

OPOUT

D.BUFF

D.BUFF

D.BUFF

D.BUFF

D.BUFF

REGU

LATO

R

VCC

VCC

– MAIN Board –IC602 BD3499FV-E2

1A1

18 BCB117 BCA116 BCA2

20 SB2

19 OUT2

22 SB121 SR

24 VCC

23 OUT1

26 SDA25 SCL

28 FIL27 GND

15 BCB2

2A23B1

5C16C2

4B2

11VOL112VOL2

13TC214TC1

7D18D2

9SEL210SEL1

INPUTSELECTOR

TREBLE/BASS

INVERTER

VOLUME

INPUTGAIN

SURROUND

PC BUSLOGIC

IC701 NJM2368V (TE2)

IN-

1

REF

8

CT

7

CS

6

V+

5

F. B

2

GND

3

OUT

4

UNDERVOLTAGELOCKOUT

L. O

30 μA

VOLTAGEREFERENCE

+−

ERRORAMP

+−

S. C. P

PWM

+−

OSC

+−

++

IC801 LV23003VA

1AM RF-IN

3FM-MIX

2REG

6VCC1

4GND1

AMRF

AMMIX

AMDET

AMIF

FMDET

FMIF

SD

FF

VCO

FF

FF

ST

TRIG

STSW

FMMIX FM

OSC

AMOSC

OSCBUFFER

FMS-METER

DECODER

PHASECOMPARATOR

MUTE

PROGRAMMABLEDIVIDER

REFERENCEDIVIDER

UNLOCKDETECTOR

SWALLOWCOUNTER

POWER ONRESET

DATA SHIFTREGISTER

LATCH

PHASEDETECTOR

CHARGEPUMP

UNIVERSALCOUNTER

5AM-MIX

7AMIF-IN

8FMIF-IN

9P-DET

10P-COMP11FM-DET12L-OUT13R-OUT14VSS

FMRF

36 FM RF-IN35 GND234 FMRF-OUT33 VCC2

30 BO229 BO1

32 FM-OSC

31 AM-OSC

28 LP-OUT27 LP-IN

23 FMDET-OUT

15CE16DI17CL18DO

22 MPX-IN

19 XIN20 XOUT

21 VDD

26 PD25 AGC

24 AMDET-OUT

LOW-PASSFILTER

AGC

IFBUFFER

PIROTDET

CCBI/F

HCD-EC69/EC79/EC99

39

• IC Pin Function Description

CD BOARD IC101 TC94A70FG-006 (CD-MP3 PROCESSOR)Pin No. Pin Name I/O Description

1 AVSS3 - Ground terminal2 RFZi I RF ripple zero crossing signal input terminal3 RFRP O RF ripple signal output terminal4 SBAD/RFDC O Sub beam addition signal or RF peak detection signal output terminal Not used5 FEi O Focus error signal output terminal Not used6 TEi O Tracking error signal output terminal7 TEZi I Tracking error zero crossing signal input terminal8 AVDD3 - Power supply terminal (+3.3V)9 FOo O Focus coil drive signal output terminal

10 TRo O Tracking coil drive signal output terminal11 VREF I Reference voltage (+1.65V) input terminal12 FMo O Sled motor drive signal output terminal13 DMo O Spindle motor drive signal output terminal14 VSSP3 - Ground terminal15 VCOi I VCO control voltage input terminal16 VDDP3 - Power supply terminal (+3.3V)17 VDD1 - Power supply terminal (+1.5V)18 VSS1 - Ground terminal19 FGiN I FG signal input terminal Not used20 IO0 (/HSO) I Disc inner position detection signal input terminal21 IO1 (/UHSO) O Not used22 XVSS3 - Ground terminal23 XI I System clock input terminal (16.9344 MHz)24 XO O System clock output terminal (16.9344 MHz)25 XVDD3 - Power supply terminal (+3.3V)26 DVSS3 - Ground terminal27 RO O Audio data (R-ch) output to the electrical volume28 DVDD3 - Power supply terminal (+3.3V)29 DVR O Reference voltage (+1.65V) output terminal30 LO O Audio data (L-ch) output to the electrical volume31 DVSS3 - Ground terminal32 VDDT3 - Power supply terminal (+3.3V)33 VSS1 - Ground terminal34 VDD1 - Power supply terminal (+1.5V)35 VDDM1 - Power supply terminal (+1.5V)36 SRAMSTB I S-RAM standby mode control signal input terminal Fixed at “L” in this set37 XRST I Reset signal input from the system controller “L”: reset

38, 39 BUS0, BUS1 I Serial data input from the system controller40 BUS2 (SO) I Serial data input from the system controller41 BUS3 (SI) I Serial data input from the system controller 42 BUCK (CLK) I Serial data transfer clock signal input from the system controller43 XCCE I Chip enable signal input from the system controller44 TEST I Setting terminal for test mode Normally fi xed at “L”45 IRQ I Interrupt request signal input terminal Not used46 AoUT3 (PO4) O Request signal output terminal Not used47 AoUT2 (PO5) O Audio data output terminal Not used48 PIO0 O Request signal output to the system controller

49, 50 PIO1, PIO2 O Not used51 PIO3 I Gate signal input terminal Not used52 VSS1 - Ground terminal53 VDDT3 - Power supply terminal (+3.3V)54 SBSY O Subcode block sync signal output to the system controller55 SBOK/FOK O Not used

HCD-EC69/EC79/EC99

40

Pin No. Pin Name I/O Description56 IPF O Not used57 SFSY/LOCK O Not used58 ZDET O Zero detection signal output terminal Not used59 GPIN I Not used60 MS I Microcomputer interface mode selection signal input terminal Fixed at “H” in this set61 DOUT (PO6) O Digital audio data output terminal Not used62 AOUT1 (PO7) O Audio data output terminal Not used63 BCK (PO8) O Bit clock signal output terminal Not used64 LRCK (PO9) O L/R sampling clock signal output terminal Not used65 AIN (PI4) I Digital audio data input terminal Not used66 BCKi (PI5) I Bit clock signal input terminal Not used67 LRCKi (PI6) I L/R sampling clock signal input terminal Not used68 VDD1 - Power supply terminal (+1.5V)69 VSS1 - Ground terminal70 AWRC - Not used71 PVDD3 - Power supply terminal (+3.3V)72 PDo O Phase error margin signal between EFM signal and PLCK signal output terminal73 TMAXS O TMAX detection signal output terminal Not used74 TMAX O TMAX detection signal output terminal75 LPFN I Inverted signal input from the operation amplifi er for PLL loop fi lter76 LPFo O Signal output from the operation amplifi er for PLL loop fi lter77 PVREF I Reference voltage (+1.65V) input terminal78 VCOF O VCO fi lter output terminal79 PVSS3 - Ground terminal80 SLCo O EFM slice level output terminal81 RFi I RF signal input terminal82 RFRPi I RF ripple signal input terminal83 RFEQo O EFM slice level output terminal84 VRo O Reference voltage (+1.65V) output terminal85 RESiN O External resistor connection terminal86 VMDiR O Reference voltage (+1.65V) output terminal for automatic power control circuit87 TESTR O Low-pass fi lter terminal for RFEQO offset correction88 AGCi I RF signal amplitude adjustment amplifi cation input terminal89 RFo O RF signal generation amplifi cation output terminal90 RVDD3 - Power supply terminal (+3.3V)

91 LDo O Laser diode on/off control signal output to the automatic power control circuit “H”: laser diode on

92 MDi I Light amount monitor input from the laser diode of optical pick-up block93 RVSS3 - Ground terminal94 FNi2 (C) I Main beam (C) input from the optical pick-up block95 FNi1 (A) I Main beam (A) input from the optical pick-up block96 FPi2 (D) I Main beam (D) input from the optical pick-up block97 FPi1 (B) I Main beam (B) input from the optical pick-up block98 TPi (F) I Sub beam (F) input from the optical pick-up block99 TNPC O External capacitor connection terminal100 TNi (E) I Sub beam (E) input from the optical pick-up block

HCD-EC69/EC79/EC99

41

USB BOARD IC101 BU81438JKV-E2 (USB CONTROLLER)Pin No. Pin Name I/O Description

1 RESETX I Reset signal input from the system controller “L”: reset

2 SEL_SLAVE I Setting terminal for slave mode “L”: slave mode, “H”: stand-alone mode Fixed at “L” in this set

3 SEL_MP3 I Setting terminal for MPEG audio layer “L”: MP1/MP2/MP3 playback, “H”: only MP3 playback Fixed at “L” in this set

4 SEL_DOUT I Setting terminal for digital audio output “L”: output on Fixed at “H” in this set

5 SEL_VOL I Setting terminal for volume control “H”: volume key command effective Fixed at “L” in this set

6 SEL_APLAY I Setting terminal for operation mode when device is recognized “L”: playback, “H”: stop Fixed at “H” in this set

7 SEL_UTPKT I Setting terminal for USB test packet output “L”: test packet output, “H”: operation usually Fixed at “H” in this set

8, 9 TEST1, TEST2 I Setting terminal for test mode Normally fi xed at “H”10 MCHNG O Not used11 BUSY O Busy signal output to the system controller12 SCL I Serial data transfer clock signal input from the system controller13 SDA I/O Serial data input/output with the system controller

14, 15 A0, A1 I Setting terminal for slave address

16 SEL_SMAN I Setting terminal for manual mode “L”: manual mode, “H”: auto mode Fixed at “H” in this set

17 TEST3 I Setting terminal for test mode Normally fi xed at “H”18 DVDDIO - Power supply terminal (+3.3V)19 SD_CON I Not used20 SD_DO I Not used21 SD_CLK O Not used22 SD_DI O Not used23 SD_CS O Not used24 DVSS - Ground terminal25 TEST4 I Setting terminal for test mode Normally fi xed at “H”26 CLKOUT12 O Not used27 DVDD_M2 I Power supply monitor terminal

28 to 30 TEST6 to TEST8 I Setting terminal for test mode Normally fi xed at “H”31 ATEST1 O Setting terminal for test mode32 AVDDC - Power supply terminal (+3.3V)

33, 34 USB_DM, USB_DP I/O Audio serial data input/output with the USB connector35 AVSS - Ground terminal36 REXTI O Reference voltage output terminal37 VOREFI O Setting terminal for test mode38 VDD_PLL - Power supply terminal (+3.3V)39 TEST_PLL I Setting terminal for test mode40 XIN_PLL I System clock input terminal (16.9344 MHz)41 XOUT_PLL O System clock output terminal (16.9344 MHz)42 VSS_PLL - Ground terminal43 DAVSS - Ground terminal44 RDACO O Audio serial data output terminal (R-ch)45 VCDACO O Reference voltage output terminal46 LDACO O Audio serial data output terminal (L-ch)47 DAVDD - Power supply terminal (+3.3V)48 AMUTE O Audio muting on/off control signal output terminal “L”: muting on Not used

49 to 52 TEST9 to TEST12 O Setting terminal for test mode Normally fi xed at “H”53 LRCK O L/R sampling clock signal output terminal Not used54 BCK O Bit clock signal output terminal Not used55 DATA O Digital audio data output terminal Not used56 TEST13 I Setting terminal for test mode Normally fi xed at “H”57 DVDD_M1 I Power supply monitor terminal58 TEST14 I Setting terminal for test mode Normally fi xed at “L”

59 to 61 TEST15 to TEST17 I Setting terminal for test mode Normally fi xed at “H”

HCD-EC69/EC79/EC99

42

Pin No. Pin Name I/O Description62 DVSS - Ground terminal63 TMODE I Setting terminal for test mode Normally fi xed at “L”64 DVDDIO - Power supply terminal (+3.3V)

HCD-EC69/EC79/EC99

43

PANEL BOARD IC301 MB90F830PF-GE1 (SYSTEM CONTROLLER)Pin No. Pin Name I/O Descriptio

1 SEG32 O Segment drive signal output to the liquid crystal display

2 O-SP-RELAY-ON/TC ON/SW ON O Relay drive signal output terminal (for speaker), and subwoofer function on/off control signal

output terminal (EC99)3 O-POWER O Main power on/off control signal output terminal “H”: main power on4 O-CD-ON/5V ON O CD and VBUS power on/off control signal output terminal “H”: CD and VBUS power on

5 to 7 I-3CD-SW3 to I-3CD-SW1 I Detection switch input from the CD mechanism deck

8 O-3CD-M1+ O Motor drive signal output to the CD mechanism deck9 I-RMC I Remote control signal input from the remote control receiver

10 to 12 O-3CD-M1-, O-3CD-M2+, O-3CD-M2- O Motor drive signal output to the CD mechanism deck

13 X0A I Sub system clock input terminal (32.768 kHz)14 X1A O Sub system clock output terminal (32.768 kHz)15 VCC - Power supply terminal (+3.3V)16 VSS - Ground terminal

17 to 20 I/O-CD-BUS0 to I/O-CD-BUS3 O Serial data output to the CD-MP3 processor

21, 22 I-3CD-CHACK, I-3CD-STOCK I Detection switch input from the CD mechanism deck

23 O-DR-MUTE O Motor drive on/off control signal output to the motor/coil driver24 I-REQ I Request signal input from the CD-MP3 processor25 O-CD-BUCK O Serial data transfer clock signal output to the CD-MP3 processor26 O-CD-CCE O Chip enable signal output to the CD-MP3 processor27 O-CD-RST O System reset signal output to the CD-MP3 processor “L”: reset28 O-LED O LED drive signal output terminal for standby indicator29 I-USB-BUSY I Busy signal input from the USB controller30 O-TP_REC_MUTE O Not used31 O-USB-RST O System reset signal output to the USB controller “L”: reset32 AVCC - Power supply terminal (+3.3V)33 O-AUDIO-DATA O Serial data output to the electrical volume34 O-AUDIO-CLK O Serial data transfer clock signal output to the electrical volume35 AVSS - Ground terminal36 I-P-MONI I Power monitor signal input terminal

37, 38 I-KEY1, I-KEY2 I Front panel key input terminal (A/D input)39 I-TU-ANSD I Auto gain control signal input terminal40 I-5V/9V-DET I Power supply voltage detection signal input terminal41 I-KEY-WAKE-UP/VOL I Front panel key input terminal (A/D input)42 I-HOLD I Hold signal input terminal43 O-CD-SBSY I Subcode block sync signal input from the CD-MP3 processor44 GND - Ground terminal45 I-3CD-CLOSE/OPEN I Detection switch input from the CD mechanism deck46 I-MODEL I Model setting terminal 47 I-SUFFIX/TP-STATE I Suffi x setting terminal 48 I-TU-DO I Serial data input from the AM/FM DET49 I/O-I2C-DATA-USB I/O Serial data input/output with the USB controller50 I/O-I2C-CLK-USB O Serial data transfer clock signal output to the USB controller

51 to 53 MD2 to MD0 - Not used54 I-RST I Reset signal input from the reset switch “L”: reset55 O-TU-CE O Chip enable signal output to the AM/FM DET56 O-TU-DI O Serial data output to the AM/FM DET57 O-TU-CLK O Serial data transfer clock signal output to the AM/FM DET

58 VLCD - Terminal for doubler circuit capacitor connection to develop liquid crystal display drive volt-age

59 to 62 COM0 to COM3 O Common drive signal output to the liquid crystal display63, 64 SEG0, SEG1 O Segment drive signal output to the liquid crystal display

65 VCC - Power supply terminal (+3.3V)66 VSS - Ground terminal

HCD-EC69/EC79/EC99

44

Pin No. Pin Name I/O Descriptio67 to 89 SEG2 to SEG24 O Segment drive signal output to the liquid crystal display

90 VCC - Power supply terminal (+3.3V)91 VSS - Ground terminal92 X1 I Main system clock output terminal (6 MHz)93 X0 O Main system clock input terminal (6 MHz)

94 to 100 SEG25 to SEG31 O Segment drive signal output to the liquid crystal display

45

HCD-EC69/EC79/EC99SECTION 7

EXPLODED VIEWS

1 4-120-680-01 DOOR (CD) 2 3-363-099-32 SCREW (CASE 3 TP2) 3 2-890-831-11 PANEL (L), SIDE 4 2-890-829-11 PANEL (TOP) 5 2-890-830-11 PANEL (R), SIDE (EC69)

5 2-890-830-31 PANEL (R), SIDE (EC79/EC99) #1 7-685-647-79 SCREW +BVTP 3X10 TYPE2 N-S #2 7-685-872-01 SCREW +BVTT 3X8 (S) #5 7-685-247-14 SCREW +KTP 3X10 TYPE2 NON-SLIT

Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark

7-1. PANEL SECTION

Note:• -XX and -X mean standardized parts, so

they may have some difference from the original one.

• Items marked “*” are not stocked since they are seldom required for routine ser-vice. Some delay should be anticipated when ordering these items.

• The mechanical parts with no reference number in the exploded views are not sup-plied.

• Color Indication of Appearance Parts Ex-ample:

KNOB, BALANCE (WHITE) . . . (RED) ↑ ↑ Parts Color Cabinet’s Color• Abbreviation AR : Argentina model E2 : 120V AC area in E model E51 : Chilean and Peruvian models MX : Mexican model

1

25

2

3

#2

#1

#1

#1

#1

#5

#5

chassis section

front panel section

4

The components identifi ed by mark 0 or dotted line with mark 0 are critical for safety.Replace only with part number specifi ed.

46

HCD-EC69/EC79/EC99

7-2. FRONT PANEL SECTION

51 4-120-663-01 KNOB (VOL) 52 4-120-660-01 PLATE, ORNAMENT (LO) 53 4-120-659-01 PLATE, ORNAMENT (UP) 54 4-120-658-01 RING (VOL) (EC79/EC99) 54 4-120-658-21 RING (VOL) (EC69)

55 4-120-657-01 RING, ORNAMENT 56 4-124-519-01 WINDOW (EC99) 56 4-124-519-21 WINDOW (EC79) 56 4-124-519-41 WINDOW (EC69) 57 A-1616-652-A PANEL ASSY, FRONT (EC99: EXCEPT MX)

57 A-1616-654-A PANEL ASSY, FRONT (EC79: EXCEPT MX) 57 A-1616-656-A PANEL ASSY, FRONT (EC69: E2, E51, AR) 57 A-1705-456-A PANEL ASSY, FRONT (EC69: AEP) 57 A-1730-498-A PANEL ASSY, FRONT (EC99: MX) 57 A-1730-499-A PANEL ASSY, FRONT (EC79: MX)

57 A-1730-500-A PANEL ASSY, FRONT (EC69: MX) 58 1-833-054-21 CABLE, FLEXIBLE FLAT (9 CORE) 59 3-087-053-01 +BVTP2.6 (3CR)

60 A-1599-417-A PANEL BOARD, COMPLETE (EC99: AEP) 60 A-1599-439-A PANEL BOARD, COMPLETE (EC99: E51, MX, AR)

60 A-1599-446-A PANEL BOARD, COMPLETE (EC99: E2) 60 A-1599-451-A PANEL BOARD, COMPLETE (EC79: AEP) 60 A-1599-458-A PANEL BOARD, COMPLETE (EC79: E51, MX, AR) 60 A-1599-462-A PANEL BOARD, COMPLETE (EC79: E2) 60 A-1599-467-A PANEL BOARD, COMPLETE (EC69: AEP)

60 A-1599-474-A PANEL BOARD, COMPLETE (EC69: E51, MX, AR) 60 A-1599-478-A PANEL BOARD, COMPLETE (EC69: E2) 61 3-297-298-01 SHEET (RM) 62 1-832-917-21 CABLE, FLEXIBLE FLAT (29 CORE) 63 A-1599-426-A USB BOARD, COMPLETE

64 1-457-413-11 CORE, FERRITE 65 1-836-764-21 CABLE, FLEXIBLE FLAT (13 CORE) 66 4-225-252-01 CUSHION (FOOT)

#1 7-685-647-79 SCREW +BVTP 3X10 TYPE2 N-S


notsupplied

not supplied(JACK board)

not supplied(JACK HOLD board)

not supplied(KEY board)

not supplied

#166

51

54

55

53

52

56

57

58

5959

60

6159

59

59

62

64

65

63

47

HCD-EC69/EC79/EC99

7-3. CHASSIS SECTION

101 1-832-838-21 CABLE, FLEXIBLE FLAT (13 CORE) 102 4-225-252-01 CUSHION (FOOT) 103 3-701-748-00 CLAMP 104 4-124-828-01 PANEL, BACK (EC99: AEP, MX, AR) 104 4-124-828-11 PANEL, BACK (EC99: E2, E51)

104 4-124-828-21 PANEL, BACK (EC79: E2, E51) 104 4-124-828-31 PANEL, BACK (EC69: E2, E51) 104 4-124-828-41 PANEL, BACK (EC79: AEP, MX, AR) 104 4-124-828-51 PANEL, BACK (EC69: AEP, MX, AR)

0 105 1-829-387-11 CORD, POWER (AR)

0 105 1-834-965-22 CORD, POWER (MX)0 105 1-834-966-41 POWER-SUPPLY CORD (AEP, E2, E51) 106 1-834-181-21 CABLE, FLEXIBLE FLAT (21 CORE) M601 1-787-319-12 FAN, DC (EC69) M601 1-787-344-11 FAN, DC (EC79/EC99)

#1 7-685-647-79 SCREW +BVTP 3X10 TYPE2 N-S


101102

105

106

#1

#1

#1

#1

#1

#1#1

#1

#1

#1#1

#1

#1

#1

main section

not supplied

CD mechanism section(CDM88A-K6BD90-WOD)

not supplied(AC HOLD board)

M601

not supplied

not supplied

not supplied

104

103

(EC99)

(EC79)

(EC69)

48

HCD-EC69/EC79/EC99

7-4. MAIN SECTION

151 A-1599-413-A MAIN BOARD, COMPLETE (EC99: AEP) 151 A-1599-449-A MAIN BOARD, COMPLETE (EC79: AEP) 151 A-1599-465-A MAIN BOARD, COMPLETE (EC69: AEP) 151 A-1702-676-A MAIN BOARD, COMPLETE (EC69: E2, E51, AR) 151 A-1706-659-A MAIN BOARD, COMPLETE (EC99: E2, E51, AR)

151 A-1706-661-A MAIN BOARD, COMPLETE (EC79: E2, E51, AR) 151 A-1718-681-A MAIN BOARD, COMPLETE (EC99: MX) 151 A-1718-683-A MAIN BOARD, COMPLETE (EC79: MX) 151 A-1718-685-A MAIN BOARD, COMPLETE (EC69: MX) 152 1-835-335-21 CABLE, FLEXIBLE FLAT (7 CORE) (EC99)

153 1-831-744-21 CABLE, FLEXIBLE FLAT (5 CORE) (EC69/EC79) 153 1-836-765-21 CABLE, FLEXIBLE FLAT (5 CORE) (EC99) 154 3-905-609-31 SCREW (TRANSISTOR)0 PT004 1-445-117-11 TRANSFORMER, POWER (EC69: AEP)0 PT004 1-445-338-11 TRANSFORMER, POWER (EC69: MX)

0 PT004 1-445-346-11 TRANSFORMER, POWER (EC69: AR)0 PT005 1-445-567-11 TRANSFORMER, POWER (EC99: AEP)0 PT005 1-445-568-11 TRANSFORMER, POWER (EC79: AR)0 PT005 1-445-570-11 TRANSFORMER, POWER (EC99: AR)0 PT005 1-445-571-11 TRANSFORMER, POWER (EC79: MX)

0 PT005 1-445-575-11 TRANSFORMER, POWER (EC99: MX)0 PT005 1-445-624-11 TRANSFORMER, POWER (EC79: AEP)0 PT054 1-445-346-11 TRANSFORMER, POWER (EC69: E2, E51)0 PT055 1-445-568-11 TRANSFORMER, POWER (EC79: E2, E51)0 PT055 1-445-570-11 TRANSFORMER, POWER (EC99: E2, E51)

#1 7-685-647-79 SCREW +BVTP 3X10 TYPE2 N-S #3 7-685-880-09 SCREW +BVTT 4X6 (S) #4 7-685-645-79 SCREW +BVTP 3X6 TYPE2 IT-3


151152

154

not supplied

#4

#1

#1

#1

#1

#1

#1

#1

#1

#1

(PT004/PT005: AEP, MX, AR)(PT054/PT055: E2, E51)

#3

not suppliednot supplied

not supplied

not supplied

not supplied(PT-SWITCH board)

not supplied(2CH-4CH AMP board)

not supplied(HOLD board)

not supplied(REG board)

not supplied(HOLD (PT) board)

not supplied(3CH AMP board)

not supplied(PT-SINGLE board)

153

154

(EC99)

(EC99)

(AEP, MX, AR)

(E2, E51)

:EC69/EC79 :EC99

:EC69/EC99 :EC79

49

HCD-EC69/EC79/EC99

7-5. CD MECHANISM SECTION (CDM88A-K6BD90-WOD)

206(including sled motor (M402), spindle motor (M401))

207

208S201

203203

204

204

204

204

202

202

205205

201

not supplied

not supplied

included in 206(sled motor (M402))included in 206

(spindle motor (M401))

201 1-797-193-62 MECHANICAL, CD (DLM3A) 202 2-632-062-11 BELT (DLM3A) 203 4-227-045-31 SPRING (INSULATOR), COIL 204 4-227-549-31 INSULATOR 205 4-985-672-01 SCREW (+PTPWHM2.6), FLOATING

0 206 A-4735-357-A BASE ASSY, OP (KSM-213D) 207 1-832-404-21 CABLE, FLEXIBLE FLAT (16 CORE) 208 A-1217-914-A CD BOARD, COMPLETE S201 1-771-853-11 SWITCH, DETECTION (LIMIT)


50

HCD-EC69/EC79/EC99SECTION 8

ELECTRICAL PARTS LIST

2CH-4CH AMP BOARD ******************

< CAPACITOR >

C101 1-126-960-11 ELECT 1uF 20% 50V C102 1-126-960-11 ELECT 1uF 20% 50V C103 1-164-315-11 CERAMIC CHIP 470PF 5% 50V C104 1-164-315-11 CERAMIC CHIP 470PF 5% 50V C105 1-162-927-11 CERAMIC CHIP 100PF 5% 50V

C106 1-162-927-11 CERAMIC CHIP 100PF 5% 50V C107 1-162-908-11 CERAMIC CHIP 3PF 0.25PF 50V C108 1-162-908-11 CERAMIC CHIP 3PF 0.25PF 50V C109 1-126-947-11 ELECT 47uF 20% 35V C110 1-126-947-11 ELECT 47uF 20% 35V

C111 1-162-968-11 CERAMIC CHIP 0.0047uF 10% 50V C112 1-100-566-91 CERAMIC CHIP 0.1uF 10% 25V C119 1-162-970-11 CERAMIC CHIP 0.01uF 10% 25V

(EC79) C120 1-162-970-11 CERAMIC CHIP 0.01uF 10% 25V

(EC79) C121 1-126-960-11 ELECT 1uF 20% 50V

(EC79)

C122 1-126-960-11 ELECT 1uF 20% 50V(EC79)

C123 1-164-315-11 CERAMIC CHIP 470PF 5% 50V(EC79)




C127 1-162-908-11 CERAMIC CHIP 3PF 0.25PF 50V(EC79)

C128 1-162-908-11 CERAMIC CHIP 3PF 0.25PF 50V(EC79)

C129 1-126-960-11 ELECT 1uF 20% 50V(EC79)

C130 1-126-960-11 ELECT 1uF 20% 50V(EC79)

C141 1-100-566-91 CERAMIC CHIP 0.1uF 10% 25V

C142 1-100-566-91 CERAMIC CHIP 0.1uF 10% 25V C151 1-100-566-91 CERAMIC CHIP 0.1uF 10% 25V

(EC79) C152 1-100-566-91 CERAMIC CHIP 0.1uF 10% 25V

(EC79) C160 1-165-621-91 CERAMIC CHIP 0.1uF 50V C161 1-165-621-91 CERAMIC CHIP 0.1uF 50V

C162 1-126-968-11 ELECT 100uF 20% 50V(EC69/EC99)

C162 1-126-969-11 ELECT 220uF 20% 50V(EC79)

C163 1-126-968-11 ELECT 100uF 20% 50V(EC69/EC99)

C163 1-126-969-11 ELECT 220uF 20% 50V(EC79)

C164 1-165-621-91 CERAMIC CHIP 0.1uF 50V

C165 1-165-621-91 CERAMIC CHIP 0.1uF 50V C166 1-126-964-11 ELECT 10uF 20% 50V

(EC79) C167 1-126-964-11 ELECT 10uF 20% 50V

(EC79)

< CONNECTOR >

CN100 1-784-766-11 CONNECTOR, FFC 5P CN101 1-820-831-11 HOLDER, CABLE 7P (EC79) CN102 1-824-030-21 HOLDER, CABLE 5P (EC69/EC99)

< DIODE >

D140 6-501-817-01 DIODE MA2J1110GLS0 D141 6-500-335-01 DIODE MC2838-T112-1 D152 6-500-335-01 DIODE MC2838-T112-1 (EC79)

< IC >

IC101 6-600-731-01 IC STK433-870-E (EC79) IC102 6-705-620-01 IC STK433-060 (EC69) IC102 6-705-621-01 IC STK433-070 (EC99)

< JUMPER RESISTOR >

JR101 1-216-864-11 SHORT CHIP 0 JR102 1-216-864-11 SHORT CHIP 0 JR103 1-216-864-11 SHORT CHIP 0

< TRANSISTOR >

Q141 6-551-270-01 TRANSISTOR 2SA2026 Q142 6-551-270-01 TRANSISTOR 2SA2026 Q151 6-551-270-01 TRANSISTOR 2SA2026 (EC79) Q152 6-551-270-01 TRANSISTOR 2SA2026 (EC79)

< RESISTOR >

R103 1-216-822-11 METAL CHIP 1.2K 5% 1/10W(EC79)

R103 1-216-823-11 METAL CHIP 1.5K 5% 1/10W(EC99)

R103 1-216-824-11 METAL CHIP 1.8K 5% 1/10W(EC69: E2, E51, MX, AR)


2CH-4CH AMP

When indicating parts by reference num-ber, please include the board name.

Note:• Due to standardization, replacements in

the parts list may be different from the parts specifi ed in the diagrams or the com-ponents used on the set.

• -XX and -X mean standardized parts, so they may have some difference from the original one.

• Items marked “*” are not stocked since they are seldom required for routine ser-vice. Some delay should be anticipated when ordering these items.

• RESISTORS All resistors are in ohms. METAL: Metal-fi lm resistor. METAL OXIDE: Metal oxide-fi lm resistor. F: nonfl ammable• CAPACITORS uF: μF• COILS uH: μH• SEMICONDUCTORS In each case, u: μ, for example: uA. . : μA. . , uPA. . , μPA. . , uPB. . : μPB. . , uPC. . , μPC. . , uPD. . : μPD. .

The components identifi ed by mark 0 or dotted line with mark 0 are critical for safety.Replace only with part number specifi ed.



HCD-EC69/EC79/EC99

5151

R103 1-216-825-11 METAL CHIP 2.2K 5% 1/10W(EC69: AEP)

R104 1-216-822-11 METAL CHIP 1.2K 5% 1/10W(EC79)

R104 1-216-823-11 METAL CHIP 1.5K 5% 1/10W(EC99)

R104 1-216-824-11 METAL CHIP 1.8K 5% 1/10W(EC69: E2, E51, MX, AR)

R104 1-216-825-11 METAL CHIP 2.2K 5% 1/10W(EC69: AEP)

R105 1-216-825-11 METAL CHIP 2.2K 5% 1/10W(EC69)

R105 1-216-829-11 METAL CHIP 4.7K 5% 1/10W(EC79/EC99)

R106 1-216-825-11 METAL CHIP 2.2K 5% 1/10W(EC69)

R106 1-216-829-11 METAL CHIP 4.7K 5% 1/10W(EC79/EC99)

R107 1-216-841-11 METAL CHIP 47K 5% 1/10W R108 1-216-841-11 METAL CHIP 47K 5% 1/10W R109 1-216-817-11 METAL CHIP 470 5% 1/10W

R110 1-216-817-11 METAL CHIP 470 5% 1/10W0 R111 1-216-361-31 METAL OXIDE 0.22 5% 2W F0 R112 1-216-361-31 METAL OXIDE 0.22 5% 2W F R113 1-216-841-11 METAL CHIP 47K 5% 1/10W R114 1-216-841-11 METAL CHIP 47K 5% 1/10W

R115 1-216-823-11 METAL CHIP 1.5K 5% 1/10W R116 1-216-823-11 METAL CHIP 1.5K 5% 1/10W R119 1-216-809-11 METAL CHIP 100 5% 1/10W R120 1-216-821-11 METAL CHIP 1K 5% 1/10W R123 1-216-822-11 METAL CHIP 1.2K 5% 1/10W

(EC79)

R124 1-216-822-11 METAL CHIP 1.2K 5% 1/10W(EC79)

R125 1-216-829-11 METAL CHIP 4.7K 5% 1/10W(EC79)

R126 1-216-829-11 METAL CHIP 4.7K 5% 1/10W(EC79)

R127 1-216-841-11 METAL CHIP 47K 5% 1/10W(EC79)

R128 1-216-841-11 METAL CHIP 47K 5% 1/10W(EC79)

R129 1-216-817-11 METAL CHIP 470 5% 1/10W(EC79)

R130 1-216-817-11 METAL CHIP 470 5% 1/10W(EC79)

0 R131 1-216-361-31 METAL OXIDE 0.22 5% 2W F(EC79)

0 R132 1-216-361-31 METAL OXIDE 0.22 5% 2W F(EC79)

R133 1-216-841-11 METAL CHIP 47K 5% 1/10W(EC79)

R134 1-216-841-11 METAL CHIP 47K 5% 1/10W(EC79)

R135 1-216-823-11 METAL CHIP 1.5K 5% 1/10W(EC79)

R136 1-216-823-11 METAL CHIP 1.5K 5% 1/10W(EC79)

R141 1-216-822-11 METAL CHIP 1.2K 5% 1/10W R142 1-216-822-11 METAL CHIP 1.2K 5% 1/10W

R143 1-216-837-11 METAL CHIP 22K 5% 1/10W R144 1-216-837-11 METAL CHIP 22K 5% 1/10W R145 1-216-825-11 METAL CHIP 2.2K 5% 1/10W R146 1-216-825-11 METAL CHIP 2.2K 5% 1/10W

3CH AMP

R151 1-216-822-11 METAL CHIP 1.2K 5% 1/10W(EC79)

R152 1-216-822-11 METAL CHIP 1.2K 5% 1/10W(EC79)

R153 1-216-837-11 METAL CHIP 22K 5% 1/10W(EC79)

R154 1-216-837-11 METAL CHIP 22K 5% 1/10W(EC79)

R155 1-216-825-11 METAL CHIP 2.2K 5% 1/10W(EC79)

R156 1-216-825-11 METAL CHIP 2.2K 5% 1/10W(EC79)

R160 1-216-813-11 METAL CHIP 220 5% 1/10W R161 1-216-813-11 METAL CHIP 220 5% 1/10W R162 1-216-813-11 METAL CHIP 220 5% 1/10W R163 1-216-813-11 METAL CHIP 220 5% 1/10W R164 1-216-813-11 METAL CHIP 220 5% 1/10W

(EC79)

R165 1-216-813-11 METAL CHIP 220 5% 1/10W(EC79)

R166 1-216-813-11 METAL CHIP 220 5% 1/10W(EC79)

R167 1-216-813-11 METAL CHIP 220 5% 1/10W(EC79)

************************************************************

3CH AMP BOARD (EC99) **************

< CAPACITOR >

C201 1-126-960-11 ELECT 1uF 20% 50V C202 1-126-960-11 ELECT 1uF 20% 50V C203 1-164-315-11 CERAMIC CHIP 470PF 5% 50V C204 1-164-315-11 CERAMIC CHIP 470PF 5% 50V C205 1-162-927-11 CERAMIC CHIP 100PF 5% 50V

C206 1-162-927-11 CERAMIC CHIP 100PF 5% 50V C207 1-126-960-11 ELECT 1uF 20% 50V C208 1-126-960-11 ELECT 1uF 20% 50V C209 1-162-908-11 CERAMIC CHIP 3PF 0.25PF 50V C210 1-162-908-11 CERAMIC CHIP 3PF 0.25PF 50V

C211 1-126-960-11 ELECT 1uF 20% 50V C212 1-164-315-11 CERAMIC CHIP 470PF 5% 50V C213 1-162-927-11 CERAMIC CHIP 100PF 5% 50V C214 1-126-947-11 ELECT 47uF 20% 35V C215 1-162-908-11 CERAMIC CHIP 3PF 0.25PF 50V

C216 1-162-968-11 CERAMIC CHIP 0.0047uF 10% 50V C217 1-162-970-11 CERAMIC CHIP 0.01uF 10% 25V C218 1-162-970-11 CERAMIC CHIP 0.01uF 10% 25V C219 1-126-968-11 ELECT 100uF 20% 50V C220 1-126-968-11 ELECT 100uF 20% 50V

C223 1-165-621-91 CERAMIC CHIP 0.1uF 50V C224 1-165-621-91 CERAMIC CHIP 0.1uF 50V C225 1-100-566-91 CERAMIC CHIP 0.1uF 10% 25V C226 1-100-566-91 CERAMIC CHIP 0.1uF 10% 25V C227 1-100-566-91 CERAMIC CHIP 0.1uF 10% 25V

C228 1-100-566-91 CERAMIC CHIP 0.1uF 10% 25V C229 1-165-621-91 CERAMIC CHIP 0.1uF 50V C230 1-165-621-91 CERAMIC CHIP 0.1uF 50V

< CONNECTOR >

CN203 1-568-826-11 CONNECTOR, FFC 7P CN205 1-820-831-11 HOLDER, CABLE 7P

2CH-4CH AMP


HCD-EC69/EC79/EC99

52

CD

< DIODE >

D201 6-500-335-01 DIODE MC2838-T112-1 D202 6-501-817-01 DIODE MA2J1110GLS0 D203 6-501-817-01 DIODE MA2J1110GLS0

< IC >

IC201 6-712-281-01 IC STK433-320-E

< JUMPER RESISTOR >

JR201 1-216-864-11 SHORT CHIP 0 JR202 1-216-864-11 SHORT CHIP 0

< TRANSISTOR >

Q201 6-551-270-01 TRANSISTOR 2SA2026 Q202 6-551-270-01 TRANSISTOR 2SA2026 Q203 6-551-270-01 TRANSISTOR 2SA2026

< RESISTOR >

R203 1-216-823-11 METAL CHIP 1.5K 5% 1/10W R204 1-216-823-11 METAL CHIP 1.5K 5% 1/10W R205 1-216-829-11 METAL CHIP 4.7K 5% 1/10W R206 1-216-829-11 METAL CHIP 4.7K 5% 1/10W R207 1-216-841-11 METAL CHIP 47K 5% 1/10W

R208 1-216-841-11 METAL CHIP 47K 5% 1/10W R209 1-216-823-11 METAL CHIP 1.5K 5% 1/10W R210 1-216-823-11 METAL CHIP 1.5K 5% 1/10W R213 1-216-841-11 METAL CHIP 47K 5% 1/10W R214 1-216-841-11 METAL CHIP 47K 5% 1/10W

R216 1-216-813-11 METAL CHIP 220 5% 1/10W R217 1-216-837-11 METAL CHIP 22K 5% 1/10W R218 1-216-841-11 METAL CHIP 47K 5% 1/10W R219 1-216-821-11 METAL CHIP 1K 5% 1/10W R220 1-216-817-11 METAL CHIP 470 5% 1/10W

R221 1-216-841-11 METAL CHIP 47K 5% 1/10W R222 1-216-809-11 METAL CHIP 100 5% 1/10W R223 1-216-821-11 METAL CHIP 1K 5% 1/10W R225 1-216-813-11 METAL CHIP 220 5% 1/10W R226 1-216-813-11 METAL CHIP 220 5% 1/10W

R227 1-216-813-11 METAL CHIP 220 5% 1/10W R228 1-216-813-11 METAL CHIP 220 5% 1/10W0 R229 1-216-361-31 METAL OXIDE 0.22 5% 2W F0 R230 1-216-361-31 METAL OXIDE 0.22 5% 2W F R231 1-216-822-11 METAL CHIP 1.2K 5% 1/10W

R232 1-216-822-11 METAL CHIP 1.2K 5% 1/10W R233 1-216-837-11 METAL CHIP 22K 5% 1/10W R234 1-216-837-11 METAL CHIP 22K 5% 1/10W R235 1-216-825-11 METAL CHIP 2.2K 5% 1/10W R236 1-216-825-11 METAL CHIP 2.2K 5% 1/10W

0 R237 1-216-365-61 METAL OXIDE 0.47 5% 2W F0 R238 1-216-365-61 METAL OXIDE 0.47 5% 2W F R239 1-216-823-11 METAL CHIP 1.5K 5% 1/10W R240 1-216-837-11 METAL CHIP 22K 5% 1/10W R241 1-216-825-11 METAL CHIP 2.2K 5% 1/10W

R242 1-216-823-11 METAL CHIP 1.5K 5% 1/10W R244 1-216-864-11 SHORT CHIP 0 R245 1-216-817-11 METAL CHIP 470 5% 1/10W R246 1-216-817-11 METAL CHIP 470 5% 1/10W************************************************************

A-1217-914-A CD BOARD, COMPLETE *******************

< CAPACITOR >

C100 1-164-360-11 CERAMIC CHIP 0.1uF 16V C101 1-164-360-11 CERAMIC CHIP 0.1uF 16V C102 1-164-360-11 CERAMIC CHIP 0.1uF 16V C103 1-164-360-11 CERAMIC CHIP 0.1uF 16V C104 1-164-360-11 CERAMIC CHIP 0.1uF 16V

C105 1-164-360-11 CERAMIC CHIP 0.1uF 16V C106 1-128-995-21 ELECT CHIP 100uF 20% 10V C107 1-164-360-11 CERAMIC CHIP 0.1uF 16V C108 1-164-360-11 CERAMIC CHIP 0.1uF 16V C109 1-164-360-11 CERAMIC CHIP 0.1uF 16V

C110 1-164-360-11 CERAMIC CHIP 0.1uF 16V C112 1-164-360-11 CERAMIC CHIP 0.1uF 16V C113 1-164-360-11 CERAMIC CHIP 0.1uF 16V C115 1-124-778-00 ELECT CHIP 22uF 20% 6.3V C116 1-164-360-11 CERAMIC CHIP 0.1uF 16V

C117 1-164-227-11 CERAMIC CHIP 0.022uF 10% 25V C118 1-162-970-11 CERAMIC CHIP 0.01uF 10% 25V C119 1-164-227-11 CERAMIC CHIP 0.022uF 10% 25V C120 1-162-970-11 CERAMIC CHIP 0.01uF 10% 25V C122 1-164-315-11 CERAMIC CHIP 470PF 5% 50V

C123 1-164-315-11 CERAMIC CHIP 470PF 5% 50V C124 1-162-968-11 CERAMIC CHIP 0.0047uF 10% 50V C125 1-162-968-11 CERAMIC CHIP 0.0047uF 10% 50V C126 1-107-826-11 CERAMIC CHIP 0.1uF 10% 16V C127 1-162-966-11 CERAMIC CHIP 0.0022uF 10% 50V

C128 1-162-910-11 CERAMIC CHIP 5PF 0.25PF 50V C130 1-162-910-11 CERAMIC CHIP 5PF 0.25PF 50V C132 1-164-360-11 CERAMIC CHIP 0.1uF 16V C133 1-107-826-11 CERAMIC CHIP 0.1uF 10% 16V C136 1-162-923-11 CERAMIC CHIP 47PF 5% 50V

C137 1-162-970-11 CERAMIC CHIP 0.01uF 10% 25V C138 1-164-315-11 CERAMIC CHIP 470PF 5% 50V C139 1-162-970-11 CERAMIC CHIP 0.01uF 10% 25V C140 1-162-970-11 CERAMIC CHIP 0.01uF 10% 25V C141 1-162-966-11 CERAMIC CHIP 0.0022uF 10% 50V

C142 1-107-826-11 CERAMIC CHIP 0.1uF 10% 16V C143 1-162-970-11 CERAMIC CHIP 0.01uF 10% 25V C144 1-107-826-11 CERAMIC CHIP 0.1uF 10% 16V C145 1-162-970-11 CERAMIC CHIP 0.01uF 10% 25V C146 1-164-315-11 CERAMIC CHIP 470PF 5% 50V

C147 1-107-826-11 CERAMIC CHIP 0.1uF 10% 16V C148 1-162-923-11 CERAMIC CHIP 47PF 5% 50V C149 1-162-919-11 CERAMIC CHIP 22PF 5% 50V C150 1-162-964-11 CERAMIC CHIP 0.001uF 10% 50V C151 1-164-315-11 CERAMIC CHIP 470PF 5% 50V

C152 1-164-315-11 CERAMIC CHIP 470PF 5% 50V C153 1-164-360-11 CERAMIC CHIP 0.1uF 16V C201 1-128-995-21 ELECT CHIP 100uF 20% 10V C202 1-128-995-21 ELECT CHIP 100uF 20% 10V C204 1-164-360-11 CERAMIC CHIP 0.1uF 16V

C205 1-164-360-11 CERAMIC CHIP 0.1uF 16V C206 1-165-908-11 CERAMIC CHIP 1uF 10% 10V C207 1-165-908-11 CERAMIC CHIP 1uF 10% 10V C301 1-164-360-11 CERAMIC CHIP 0.1uF 16V C302 1-137-710-91 CERAMIC CHIP 10uF 20% 6.3V

C303 1-137-710-91 CERAMIC CHIP 10uF 20% 6.3V

3CH AMP


HCD-EC69/EC79/EC99

5353

C306 1-128-995-21 ELECT CHIP 100uF 20% 10V C307 1-165-908-11 CERAMIC CHIP 1uF 10% 10V C309 1-162-964-11 CERAMIC CHIP 0.001uF 10% 50V C401 1-128-394-11 ELECT CHIP 220uF 20% 10V

C403 1-164-360-11 CERAMIC CHIP 0.1uF 16V C404 1-164-360-11 CERAMIC CHIP 0.1uF 16V C405 1-164-360-11 CERAMIC CHIP 0.1uF 16V

< CONNECTOR >

CN201 1-784-833-51 CONNECTOR, FFC (LIF (NON-ZIF)) 21P CN301 1-770-425-51 CONNECTOR, FFC/FPC 16P

< IC >

IC101 6-709-624-01 IC TC94A70FG-006 IC201 6-710-808-01 IC TK63115SCL-G@GT IC401 6-710-637-01 IC BA5826SFP-E2

< TRANSISTOR >

Q301 6-551-120-01 TRANSISTOR 2SA2119K

< RESISTOR >

R101 1-216-813-11 METAL CHIP 220 5% 1/10W R102 1-216-833-11 METAL CHIP 10K 5% 1/10W R104 1-216-295-91 SHORT CHIP 0 R105 1-216-857-11 METAL CHIP 1M 5% 1/10W R106 1-216-821-11 METAL CHIP 1K 5% 1/10W

R108 1-216-864-11 SHORT CHIP 0 R110 1-216-833-11 METAL CHIP 10K 5% 1/10W R111 1-216-809-11 METAL CHIP 100 5% 1/10W R112 1-216-809-11 METAL CHIP 100 5% 1/10W R113 1-216-833-11 METAL CHIP 10K 5% 1/10W

R114 1-216-833-11 METAL CHIP 10K 5% 1/10W R118 1-216-845-11 METAL CHIP 100K 5% 1/10W R120 1-216-864-11 SHORT CHIP 0 R125 1-216-864-11 SHORT CHIP 0 R126 1-216-864-11 SHORT CHIP 0

R127 1-216-864-11 SHORT CHIP 0 R128 1-216-853-11 METAL CHIP 470K 5% 1/10W R129 1-216-821-11 METAL CHIP 1K 5% 1/10W R130 1-216-829-11 METAL CHIP 4.7K 5% 1/10W R134 1-216-857-11 METAL CHIP 1M 5% 1/10W

R135 1-216-853-11 METAL CHIP 470K 5% 1/10W R136 1-216-837-11 METAL CHIP 22K 5% 1/10W R139 1-216-841-11 METAL CHIP 47K 5% 1/10W R140 1-216-864-11 SHORT CHIP 0 R142 1-216-837-11 METAL CHIP 22K 5% 1/10W

R143 1-216-841-11 METAL CHIP 47K 5% 1/10W R144 1-216-837-11 METAL CHIP 22K 5% 1/10W R145 1-216-864-11 SHORT CHIP 0 R146 1-216-864-11 SHORT CHIP 0 R147 1-216-864-11 SHORT CHIP 0

R148 1-216-864-11 SHORT CHIP 0 R149 1-216-864-11 SHORT CHIP 0 R150 1-216-864-11 SHORT CHIP 0 R151 1-216-864-11 SHORT CHIP 0 R153 1-216-857-11 METAL CHIP 1M 5% 1/10W

R154 1-216-857-11 METAL CHIP 1M 5% 1/10W R155 1-216-805-11 METAL CHIP 47 5% 1/10W R156 1-216-809-11 METAL CHIP 100 5% 1/10W R157 1-216-809-11 METAL CHIP 100 5% 1/10W

R201 1-216-295-91 SHORT CHIP 0

R202 1-216-295-91 SHORT CHIP 0 R203 1-216-809-11 METAL CHIP 100 5% 1/10W R204 1-216-809-11 METAL CHIP 100 5% 1/10W R205 1-216-809-11 METAL CHIP 100 5% 1/10W R206 1-216-809-11 METAL CHIP 100 5% 1/10W


R212 1-216-809-11 METAL CHIP 100 5% 1/10W R218 1-216-845-11 METAL CHIP 100K 5% 1/10W R219 1-216-845-11 METAL CHIP 100K 5% 1/10W R220 1-216-845-11 METAL CHIP 100K 5% 1/10W R221 1-216-845-11 METAL CHIP 100K 5% 1/10W

R222 1-216-845-11 METAL CHIP 100K 5% 1/10W R223 1-216-845-11 METAL CHIP 100K 5% 1/10W R301 1-216-845-11 METAL CHIP 100K 5% 1/10W R302 1-216-864-11 SHORT CHIP 0 R303 1-216-789-11 METAL CHIP 2.2 5% 1/10W

R304 1-216-789-11 METAL CHIP 2.2 5% 1/10W R402 1-216-825-11 METAL CHIP 2.2K 5% 1/10W R405 1-216-833-11 METAL CHIP 10K 5% 1/10W R408 1-216-825-11 METAL CHIP 2.2K 5% 1/10W R414 1-216-829-11 METAL CHIP 4.7K 5% 1/10W

R415 1-216-841-11 METAL CHIP 47K 5% 1/10W

< VIBRATOR >

X102 1-795-101-21 VIBRATOR, CERAMIC (16.9344MHz)************************************************************

JACK BOARD ***********

< CAPACITOR >

C495 1-162-964-11 CERAMIC CHIP 0.001uF 10% 50V C496 1-162-964-11 CERAMIC CHIP 0.001uF 10% 50V

< CONNECTOR >

CN496 1-784-770-11 CONNECTOR, FFC 9P

< DIODE >

D491 8-719-062-51 DIODE 1PS226-115

< JACK >

J491 1-566-822-51 JACK (PHONES) J492 1-815-629-21 JACK (PC IN)

< RESISTOR >

R491 1-216-837-11 METAL CHIP 22K 5% 1/10W R492 1-216-837-11 METAL CHIP 22K 5% 1/10W************************************************************

KEY BOARD **********

< CONNECTOR >

CN313 1-815-551-11 PIN, CONNECTOR (PWB) 3P

CD JACK KEY


HCD-EC69/EC79/EC99

54

< RESISTOR >

R404 1-216-822-11 METAL CHIP 1.2K 5% 1/10W R405 1-216-823-11 METAL CHIP 1.5K 5% 1/10W R406 1-216-825-11 METAL CHIP 2.2K 5% 1/10W R407 1-216-826-11 METAL CHIP 2.7K 5% 1/10W R408 1-216-828-11 METAL CHIP 3.9K 5% 1/10W

R409 1-218-867-11 METAL CHIP 6.8K 0.5% 1/10W R410 1-216-835-11 METAL CHIP 15K 5% 1/10W R411 1-216-841-11 METAL CHIP 47K 5% 1/10W

< SWITCH >

SW311 1-771-410-21 SWITCH, TACTILE (x) SW321 1-771-410-21 SWITCH, TACTILE (CD) SW322 1-771-410-21 SWITCH, TACTILE (USB) SW323 1-771-410-21 SWITCH, TACTILE (FOLDER +) SW324 1-771-410-21 SWITCH, TACTILE (TUNING +, M, L)

SW325 1-771-410-21 SWITCH, TACTILE (DSGX) SW326 1-771-410-21 SWITCH, TACTILE (DISC 1) SW327 1-771-410-21 SWITCH, TACTILE (DISC 2) SW328 1-771-410-21 SWITCH, TACTILE (DISC 3) SW329 1-771-410-21 SWITCH, TACTILE (Z)************************************************************

A-1599-413-A MAIN BOARD, COMPLETE (EC99: AEP) A-1599-449-A MAIN BOARD, COMPLETE (EC79: AEP) A-1599-465-A MAIN BOARD, COMPLETE (EC69: AEP) A-1702-676-A MAIN BOARD, COMPLETE (EC69: E2, E51, AR) A-1706-659-A MAIN BOARD, COMPLETE (EC99: E2, E51, AR)

A-1706-661-A MAIN BOARD, COMPLETE (EC79: E2, E51, AR) A-1718-681-A MAIN BOARD, COMPLETE (EC99: MX) A-1718-683-A MAIN BOARD, COMPLETE (EC79: MX) A-1718-685-A MAIN BOARD, COMPLETE (EC69: MX) *********************

7-685-647-79 SCREW +BVTP 3X10 TYPE2 N-S (EC99)

< CAPACITOR >

C601 1-126-962-11 ELECT 3.3uF 20% 50V C602 1-126-947-11 ELECT 47uF 20% 35V C603 1-162-968-11 CERAMIC CHIP 0.0047uF 10% 50V

(EC79/EC99) C604 1-100-566-91 CERAMIC CHIP 0.1uF 10% 25V

(EC79/EC99) C605 1-100-566-91 CERAMIC CHIP 0.1uF 10% 25V

(EC79/EC99)

C606 1-162-968-11 CERAMIC CHIP 0.0047uF 10% 50V(EC79/EC99)

C607 1-100-566-91 CERAMIC CHIP 0.1uF 10% 25V C608 1-100-566-91 CERAMIC CHIP 0.1uF 10% 25V C609 1-162-968-11 CERAMIC CHIP 0.0047uF 10% 50V C610 1-162-968-11 CERAMIC CHIP 0.0047uF 10% 50V

C611 1-127-715-11 CERAMIC CHIP 0.22uF 10% 16V C612 1-127-715-11 CERAMIC CHIP 0.22uF 10% 16V C613 1-126-964-11 ELECT 10uF 20% 50V C614 1-126-963-11 ELECT 4.7uF 20% 50V C615 1-100-566-91 CERAMIC CHIP 0.1uF 10% 25V

(EC79/EC99)



C620 1-104-658-91 ELECT 100uF 20% 10V

C621 1-137-749-11 MYLAR 0.1uF 100V C622 1-126-974-11 ELECT 3300uF 20% 50V

(EC79: AEP/EC99: AEP) C622 1-128-550-11 ELECT 2200uF 20% 50V

(EC69) C623 1-137-749-11 MYLAR 0.1uF 100V C626 1-126-974-11 ELECT 3300uF 20% 50V

(EC79: AEP/EC99: AEP)

C626 1-128-550-11 ELECT 2200uF 20% 50V(EC69)

C627 1-126-943-11 ELECT 2200uF 20% 25V C628 1-126-942-61 ELECT 1000uF 20% 25V C629 1-162-968-11 CERAMIC CHIP 0.0047uF 10% 50V C630 1-126-947-11 ELECT 47uF 20% 35V

C631 1-126-933-11 ELECT 100uF 20% 16V C632 1-126-963-11 ELECT 4.7uF 20% 50V C633 1-165-176-11 CERAMIC CHIP 0.047uF 10% 16V C634 1-165-176-11 CERAMIC CHIP 0.047uF 10% 16V C636 1-126-960-11 ELECT 1uF 20% 50V

C637 1-165-176-11 CERAMIC CHIP 0.047uF 10% 16V C638 1-165-176-11 CERAMIC CHIP 0.047uF 10% 16V C639 1-162-966-11 CERAMIC CHIP 0.0022uF 10% 50V C640 1-162-966-11 CERAMIC CHIP 0.0022uF 10% 50V C641 1-126-962-11 ELECT 3.3uF 20% 50V

C642 1-164-227-11 CERAMIC CHIP 0.022uF 10% 25V C644 1-126-960-11 ELECT 1uF 20% 50V C645 1-162-964-11 CERAMIC CHIP 0.001uF 10% 50V C646 1-126-960-11 ELECT 1uF 20% 50V C647 1-162-966-11 CERAMIC CHIP 0.0022uF 10% 50V

C648 1-125-837-91 CERAMIC CHIP 1uF 10% 6.3V C649 1-162-960-11 CERAMIC CHIP 220PF 10% 50V C650 1-125-837-91 CERAMIC CHIP 1uF 10% 6.3V C652 1-125-837-91 CERAMIC CHIP 1uF 10% 6.3V C654 1-125-837-91 CERAMIC CHIP 1uF 10% 6.3V

C655 1-162-960-11 CERAMIC CHIP 220PF 10% 50V C656 1-125-837-91 CERAMIC CHIP 1uF 10% 6.3V C657 1-162-966-11 CERAMIC CHIP 0.0022uF 10% 50V C658 1-125-837-91 CERAMIC CHIP 1uF 10% 6.3V C661 1-126-964-11 ELECT 10uF 20% 50V

C662 1-162-967-11 CERAMIC CHIP 0.0033uF 10% 50V C663 1-126-960-11 ELECT 1uF 20% 50V C664 1-126-960-11 ELECT 1uF 20% 50V C665 1-126-960-11 ELECT 1uF 20% 50V C666 1-162-964-11 CERAMIC CHIP 0.001uF 10% 50V

C667 1-126-933-11 ELECT 100uF 20% 16V C669 1-126-923-91 ELECT 220uF 20% 10V C671 1-126-933-11 ELECT 100uF 20% 16V C674 1-164-227-11 CERAMIC CHIP 0.022uF 10% 25V C675 1-126-960-11 ELECT 1uF 20% 50V

C676 1-126-960-11 ELECT 1uF 20% 50V C677 1-119-940-51 ELECT 4700uF 20% 50V

(EC79: E2, E51, MX, AR/EC99: E2, E51, MX, AR) C678 1-119-940-51 ELECT 4700uF 20% 50V

(EC79: E2, E51, MX, AR/EC99: E2, E51, MX, AR) C680 1-162-966-11 CERAMIC CHIP 0.0022uF 10% 50V C681 1-162-966-11 CERAMIC CHIP 0.0022uF 10% 50V


(EC79/EC99)

KEY MAIN


HCD-EC69/EC79/EC99

5555

C684 1-110-563-11 CERAMIC CHIP 0.068uF 10% 16V(EC69)

C685 1-100-756-91 CERAMIC CHIP 0.047uF 10% 50V(EC69: AEP)

C685 1-110-563-11 CERAMIC CHIP 0.068uF 10% 16V(EXCEPT EC69: AEP)



C687 1-100-756-91 CERAMIC CHIP 0.047uF 10% 50V(EC69: AEP)

C687 1-110-563-11 CERAMIC CHIP 0.068uF 10% 16V(EXCEPT EC69: AEP)

C688 1-126-964-11 ELECT 10uF 20% 50V C689 1-162-962-11 CERAMIC CHIP 470PF 10% 50V C690 1-162-966-11 CERAMIC CHIP 0.0022uF 10% 50V C692 1-162-970-11 CERAMIC CHIP 0.01uF 10% 25V C694 1-162-964-11 CERAMIC CHIP 0.001uF 10% 50V

C695 1-125-837-91 CERAMIC CHIP 1uF 10% 6.3V C696 1-125-837-91 CERAMIC CHIP 1uF 10% 6.3V C699 1-162-964-11 CERAMIC CHIP 0.001uF 10% 50V C700 1-162-964-11 CERAMIC CHIP 0.001uF 10% 50V C701 1-100-566-91 CERAMIC CHIP 0.1uF 10% 25V

(EC99)


C703 1-162-966-11 CERAMIC CHIP 0.0022uF 10% 50V C704 1-162-962-11 CERAMIC CHIP 470PF 10% 50V C705 1-126-964-11 ELECT 10uF 20% 50V

(EC99) C706 1-126-933-11 ELECT 100uF 20% 16V

(EC99)

C707 1-126-960-11 ELECT 1uF 20% 50V(EC99)


C709 1-137-190-91 FILM 0.22uF 5% 50V(EC99)

C710 1-137-190-91 FILM 0.22uF 5% 50V(EC99)

C711 1-137-190-91 FILM 0.22uF 5% 50V(EC99)

C712 1-136-161-00 FILM 0.047uF 5% 50V(EC99)

C713 1-162-962-11 CERAMIC CHIP 470PF 10% 50V C715 1-164-156-11 CERAMIC CHIP 0.1uF 25V C760 1-104-665-11 ELECT 100uF 20% 25V C761 1-126-935-11 ELECT 470uF 20% 16V

C762 1-126-925-91 ELECT 470uF 20% 10V C763 1-164-315-11 CERAMIC CHIP 470PF 5% 50V C764 1-126-964-11 ELECT 10uF 20% 50V C765 1-162-964-11 CERAMIC CHIP 0.001uF 10% 50V C766 1-162-968-11 CERAMIC CHIP 0.0047uF 10% 50V

C786 1-125-837-91 CERAMIC CHIP 1uF 10% 6.3V C787 1-125-837-91 CERAMIC CHIP 1uF 10% 6.3V C802 1-126-933-11 ELECT 100uF 20% 16V C803 1-125-837-91 CERAMIC CHIP 1uF 10% 6.3V C804 1-162-918-11 CERAMIC CHIP 18PF 5% 50V

C805 1-117-863-11 CERAMIC CHIP 0.47uF 10% 6.3V C806 1-162-962-11 CERAMIC CHIP 470PF 10% 50V C807 1-125-837-91 CERAMIC CHIP 1uF 10% 6.3V C808 1-162-918-11 CERAMIC CHIP 18PF 5% 50V


C810 1-162-964-11 CERAMIC CHIP 0.001uF 10% 50V C811 1-162-964-11 CERAMIC CHIP 0.001uF 10% 50V C814 1-162-968-11 CERAMIC CHIP 0.0047uF 10% 50V C815 1-162-968-11 CERAMIC CHIP 0.0047uF 10% 50V C816 1-162-970-11 CERAMIC CHIP 0.01uF 10% 25V

C817 1-162-970-11 CERAMIC CHIP 0.01uF 10% 25V C819 1-162-915-11 CERAMIC CHIP 10PF 0.5PF 50V C820 1-162-910-11 CERAMIC CHIP 5PF 0.25PF 50V C821 1-162-966-11 CERAMIC CHIP 0.0022uF 10% 50V C822 1-126-965-91 ELECT 22uF 20% 50V

C823 1-126-923-91 ELECT 220uF 20% 10V C824 1-165-908-11 CERAMIC CHIP 1uF 10% 10V C826 1-162-964-11 CERAMIC CHIP 0.001uF 10% 50V C827 1-165-176-11 CERAMIC CHIP 0.047uF 10% 16V C828 1-162-927-11 CERAMIC CHIP 100PF 5% 50V

C829 1-117-863-11 CERAMIC CHIP 0.47uF 10% 6.3V C830 1-162-907-11 CERAMIC CHIP 2PF 0.25PF 50V C831 1-117-863-11 CERAMIC CHIP 0.47uF 10% 6.3V C832 1-117-863-11 CERAMIC CHIP 0.47uF 10% 6.3V C833 1-126-923-91 ELECT 220uF 20% 10V

C834 1-162-915-11 CERAMIC CHIP 10PF 0.5PF 50V C835 1-165-176-11 CERAMIC CHIP 0.047uF 10% 16V C836 1-164-227-11 CERAMIC CHIP 0.022uF 10% 25V C837 1-162-915-11 CERAMIC CHIP 10PF 0.5PF 50V C838 1-162-964-11 CERAMIC CHIP 0.001uF 10% 50V

C840 1-107-826-11 CERAMIC CHIP 0.1uF 10% 16V C841 1-162-964-11 CERAMIC CHIP 0.001uF 10% 50V C843 1-164-156-11 CERAMIC CHIP 0.1uF 25V C844 1-107-826-11 CERAMIC CHIP 0.1uF 10% 16V C845 1-115-467-11 CERAMIC CHIP 0.22uF 10% 10V

C846 1-162-970-11 CERAMIC CHIP 0.01uF 10% 25V C847 1-107-826-11 CERAMIC CHIP 0.1uF 10% 16V C848 1-164-156-11 CERAMIC CHIP 0.1uF 25V C850 1-164-156-11 CERAMIC CHIP 0.1uF 25V C851 1-164-392-11 CERAMIC CHIP 390PF 5% 50V


< FILTER >

CF801 1-781-962-21 FILTER, CERAMIC

< CONNECTOR >

CN601 1-819-131-11 PIN, CONNECTOR 3P CN603 1-784-766-11 CONNECTOR, FFC 5P CN604 1-819-136-11 PIN, CONNECTOR 8P (EC69/EC79) CN605 1-784-770-11 CONNECTOR, FFC 9P CN608 1-779-289-11 CONNECTOR, FFC (LIF (NON-ZIF)) 21P

CN609 1-815-444-11 PIN, CONNECTOR (PWB) 3P CN610 1-568-844-11 CONNECTOR, FFC 29P CN613 1-784-774-11 CONNECTOR, FFC 13P CN632 1-819-135-11 PIN, CONNECTOR 7P (EC79/EC99) CN633 1-819-133-11 PIN, CONNECTOR (EC69/EC99)

CN643 1-568-826-11 CONNECTOR, FFC 7P (EC99) CN654 1-819-138-11 PIN, CONNECTOR 10P (EC99)* CN801 1-506-680-11 PLUG, CONNECTOR (2.5mm) 3P

(ANTENNA FM/AM)

MAIN


HCD-EC69/EC79/EC99

56

< DIODE >

D601 6-500-335-01 DIODE MC2838-T112-1 D602 6-500-335-01 DIODE MC2838-T112-1 D603 6-501-817-01 DIODE MA2J1110GLS0 (EC79/EC99) D604 6-501-817-01 DIODE MA2J1110GLS0 D605 6-501-817-01 DIODE MA2J1110GLS0

D606 6-500-334-01 DIODE MC2836-T112-1 D607 6-502-619-01 DIODE 1N5402-C532-2 (EC69/EC79) D608 6-502-619-01 DIODE 1N5402-C532-2 (EC69/EC79) D609 6-502-619-01 DIODE 1N5402-C532-2 (EC69/EC79) D610 6-502-619-01 DIODE 1N5402-C532-2 (EC69/EC79)

D611 6-501-582-01 DIODE 1N4002-A2 D612 6-501-582-01 DIODE 1N4002-A2 D613 6-500-360-01 DIODE D10XB20 (EC99) D614 6-501-817-01 DIODE MA2J1110GLS0 D615 6-501-582-01 DIODE 1N4002-A2

D617 6-500-335-01 DIODE MC2838-T112-1 D618 6-501-719-01 DIODE MAZ8039GHLS0 D619 6-501-582-01 DIODE 1N4002-A2 D620 6-501-582-01 DIODE 1N4002-A2 D621 6-501-722-01 DIODE MAZ8043GMLS0

D622 6-501-760-01 DIODE MAZ8100GMLS0 D627 8-719-062-51 DIODE 1PS226-115 D628 6-501-817-01 DIODE MA2J1110GLS0 D629 6-501-582-01 DIODE 1N4002-A2 (EC79/EC99) D630 6-501-582-01 DIODE 1N4002-A2 (EC79/EC99)

D631 6-501-817-01 DIODE MA2J1110GLS0 D701 6-502-161-01 DIODE RB055L-40TE25 D702 6-501-817-01 DIODE MA2J1110GLS0 (EC99) D791 6-501-817-01 DIODE MA2J1110GLS0 D801 6-502-623-01 DIODE SVC389

D802 8-719-062-51 DIODE 1PS226-115 D803 6-501-369-01 DIODE SVC230-TB-E D804 6-501-369-01 DIODE SVC230-TB-E D805 8-719-062-51 DIODE 1PS226-115 D806 8-719-062-51 DIODE 1PS226-115

< FILTER >

FL801 1-760-393-11 FILTER, CERAMIC FL803 1-236-711-21 FILTER, BAND PASS

< IC >

IC602 6-712-055-01 IC BD3499FV-E2 IC701 6-600-113-01 IC NJM2368V (TE2) IC801 6-708-840-01 IC LV23003VA

< JUMPER RESISTOR >

JR600 1-216-864-11 SHORT CHIP 0 (EC99) JR601 1-216-864-11 SHORT CHIP 0 JR602 1-216-864-11 SHORT CHIP 0 JR603 1-216-864-11 SHORT CHIP 0 JR604 1-216-864-11 SHORT CHIP 0

JR605 1-216-864-11 SHORT CHIP 0 JR607 1-216-864-11 SHORT CHIP 0 JR608 1-216-864-11 SHORT CHIP 0 JR609 1-216-864-11 SHORT CHIP 0 JR610 1-216-864-11 SHORT CHIP 0

JR611 1-216-864-11 SHORT CHIP 0 JR612 1-216-864-11 SHORT CHIP 0 JR613 1-216-864-11 SHORT CHIP 0

JR614 1-216-864-11 SHORT CHIP 0 JR615 1-216-864-11 SHORT CHIP 0

JR616 1-216-864-11 SHORT CHIP 0 JR617 1-216-864-11 SHORT CHIP 0 JR618 1-216-864-11 SHORT CHIP 0 JR619 1-216-864-11 SHORT CHIP 0 JR620 1-216-864-11 SHORT CHIP 0

JR621 1-216-864-11 SHORT CHIP 0

< COIL >

L601 1-456-107-11 COIL, AIR-CORE (EC79/EC99) L602 1-456-107-11 COIL, AIR-CORE (EC79/EC99) L603 1-456-107-11 COIL, AIR-CORE L604 1-456-107-11 COIL, AIR-CORE L605 1-410-509-11 INDUCTOR 10uH

L701 1-456-467-11 INDUCTOR 100uH L702 1-456-107-11 COIL, AIR-CORE (EC99) L802 1-457-168-11 COIL, DET L803 1-457-162-22 COIL, AIR-CORE L804 1-457-163-22 COIL, AIR-CORE

L805 1-457-161-11 COIL, AM ANTENNA L806 1-410-522-11 INDUCTOR 120uH

< TRANSISTOR >

Q601 8-729-037-03 TRANSISTOR KTA1266GR-AT Q602 8-729-120-28 TRANSISTOR 2SC1623-L5L6 Q603 8-729-120-28 TRANSISTOR 2SC1623-L5L6 Q604 8-729-120-28 TRANSISTOR 2SC1623-L5L6 Q605 8-729-120-28 TRANSISTOR 2SC1623-L5L6

Q606 8-729-120-28 TRANSISTOR 2SC1623-L5L6 Q608 8-729-120-28 TRANSISTOR 2SC1623-L5L6 Q610 8-729-120-28 TRANSISTOR 2SC1623-L5L6 (EC99) Q611 8-729-120-28 TRANSISTOR 2SC1623-L5L6 Q612 6-551-696-01 TRANSISTOR ISA1235AC1TP-1EF

Q613 6-551-696-01 TRANSISTOR ISA1235AC1TP-1EF (EC99) Q614 6-551-696-01 TRANSISTOR ISA1235AC1TP-1EF (EC99) Q618 6-551-696-01 TRANSISTOR ISA1235AC1TP-1EF Q619 8-729-120-28 TRANSISTOR 2SC1623-L5L6 Q622 8-729-120-28 TRANSISTOR 2SC1623-L5L6

Q624 8-729-036-86 TRANSISTOR KTC3203Y-AT Q701 8-729-120-28 TRANSISTOR 2SC1623-L5L6 (EC99) Q702 8-729-120-28 TRANSISTOR 2SC1623-L5L6 (EC99) Q703 8-729-120-28 TRANSISTOR 2SC1623-L5L6 (EC99) Q704 8-729-120-28 TRANSISTOR 2SC1623-L5L6 (EC99)

Q705 8-729-120-28 TRANSISTOR 2SC1623-L5L6 (EC99) Q706 8-729-040-76 TRANSISTOR KTA1273-Y-AT Q707 8-729-040-76 TRANSISTOR KTA1273-Y-AT Q708 8-729-120-28 TRANSISTOR 2SC1623-L5L6 Q709 8-729-120-28 TRANSISTOR 2SC1623-L5L6

Q710 6-551-696-01 TRANSISTOR ISA1235AC1TP-1EF Q801 8-729-120-28 TRANSISTOR 2SC1623-L5L6 Q802 8-729-120-28 TRANSISTOR 2SC1623-L5L6 Q804 8-729-120-28 TRANSISTOR 2SC1623-L5L6 (EC99)

< RESISTOR >

R601 1-216-817-11 METAL CHIP 470 5% 1/10W R603 1-216-801-11 METAL CHIP 22 5% 1/10W R604 1-216-845-11 METAL CHIP 100K 5% 1/10W R605 1-216-801-11 METAL CHIP 22 5% 1/10W

MAIN


HCD-EC69/EC79/EC99

5757

R606 1-216-797-11 METAL CHIP 10 5% 1/10W(EC79/EC99)



R609 1-216-829-11 METAL CHIP 4.7K 5% 1/10W R610 1-216-829-11 METAL CHIP 4.7K 5% 1/10W R611 1-216-797-11 METAL CHIP 10 5% 1/10W

R612 1-216-797-11 METAL CHIP 10 5% 1/10W R613 1-216-833-11 METAL CHIP 10K 5% 1/10W R614 1-216-833-11 METAL CHIP 10K 5% 1/10W R615 1-216-797-11 METAL CHIP 10 5% 1/10W R616 1-216-828-11 METAL CHIP 3.9K 5% 1/10W

(EC69)

R616 1-216-833-11 METAL CHIP 10K 5% 1/10W(EC79/EC99)

R617 1-216-833-11 METAL CHIP 10K 5% 1/10W R618 1-216-833-11 METAL CHIP 10K 5% 1/10W R619 1-216-828-11 METAL CHIP 3.9K 5% 1/10W

(EC69) R619 1-216-833-11 METAL CHIP 10K 5% 1/10W

(EC79/EC99)

R620 1-216-829-11 METAL CHIP 4.7K 5% 1/10W R621 1-216-829-11 METAL CHIP 4.7K 5% 1/10W R622 1-216-839-11 METAL CHIP 33K 5% 1/10W R623 1-216-833-11 METAL CHIP 10K 5% 1/10W R624 1-216-833-11 METAL CHIP 10K 5% 1/10W

R625 1-216-839-11 METAL CHIP 33K 5% 1/10W R626 1-216-833-11 METAL CHIP 10K 5% 1/10W R627 1-216-829-11 METAL CHIP 4.7K 5% 1/10W R628 1-216-833-11 METAL CHIP 10K 5% 1/10W R629 1-216-829-11 METAL CHIP 4.7K 5% 1/10W

R630 1-216-841-11 METAL CHIP 47K 5% 1/10W R631 1-216-797-11 METAL CHIP 10 5% 1/10W

(EC79/EC99) R632 1-216-845-11 METAL CHIP 100K 5% 1/10W

(EC79/EC99) R633 1-216-845-11 METAL CHIP 100K 5% 1/10W

(EC79/EC99) R634 1-249-402-11 CARBON 56 5% 1/4W

(EC79: MX/EC99: MX)

R634 1-249-403-11 CARBON 68 5% 1/4W(EC79: AEP, E2, E51, AR/EC99: AEP, E2, E51, AR)

R635 1-249-402-11 CARBON 56 5% 1/4W(EC79: MX/EC99: MX)




R637 1-216-829-11 METAL CHIP 4.7K 5% 1/10W R638 1-249-402-11 CARBON 56 5% 1/4W

(EC79: MX/EC99: MX) R638 1-249-403-11 CARBON 68 5% 1/4W

(EC69/EC79: AEP, E2, E51, AR/EC99: AEP, E2, E51, AR)

R639 1-216-845-11 METAL CHIP 100K 5% 1/10W R640 1-216-845-11 METAL CHIP 100K 5% 1/10W


R641 1-249-403-11 CARBON 68 5% 1/4W(EC69/EC79: AEP, E2, E51, AR/

EC99: AEP, E2, E51, AR) R642 1-249-401-11 CARBON 47 5% 1/4W

(EC79: MX/EC99: MX) R642 1-249-402-11 CARBON 56 5% 1/4W

(EC69: MX) R642 1-249-403-11 CARBON 68 5% 1/4W

(EC69: AEP, E2, E51, AR/EC79: AEP, E2, E51, AR/EC99: AEP, E2, E51, AR)

R643 1-216-833-11 METAL CHIP 10K 5% 1/10W R644 1-216-821-11 METAL CHIP 1K 5% 1/10W R645 1-216-825-11 METAL CHIP 2.2K 5% 1/10W R646 1-216-809-11 METAL CHIP 100 5% 1/10W R647 1-216-797-11 METAL CHIP 10 5% 1/10W

R648 1-216-841-11 METAL CHIP 47K 5% 1/10W R649 1-216-825-11 METAL CHIP 2.2K 5% 1/10W R650 1-216-829-11 METAL CHIP 4.7K 5% 1/10W R651 1-216-829-11 METAL CHIP 4.7K 5% 1/10W R652 1-216-809-11 METAL CHIP 100 5% 1/10W

R655 1-216-833-11 METAL CHIP 10K 5% 1/10W R656 1-216-821-11 METAL CHIP 1K 5% 1/10W R657 1-216-843-11 METAL CHIP 68K 5% 1/10W0 R658 1-215-890-51 METAL OXIDE 470 5% 2W F R659 1-216-845-11 METAL CHIP 100K 5% 1/10W

(EC99)

R660 1-216-864-11 SHORT CHIP 0 R661 1-216-864-11 SHORT CHIP 00 R662 1-215-890-51 METAL OXIDE 470 5% 2W F R664 1-216-845-11 METAL CHIP 100K 5% 1/10W R665 1-216-845-11 METAL CHIP 100K 5% 1/10W

R666 1-216-821-11 METAL CHIP 1K 5% 1/10W R667 1-216-841-11 METAL CHIP 47K 5% 1/10W R668 1-216-837-11 METAL CHIP 22K 5% 1/10W R669 1-216-845-11 METAL CHIP 100K 5% 1/10W R670 1-216-833-11 METAL CHIP 10K 5% 1/10W

R671 1-216-864-11 SHORT CHIP 0 R672 1-216-833-11 METAL CHIP 10K 5% 1/10W R673 1-216-817-11 METAL CHIP 470 5% 1/10W R674 1-249-401-11 CARBON 47 5% 1/4W R675 1-249-401-11 CARBON 47 5% 1/4W


R685 1-216-829-11 METAL CHIP 4.7K 5% 1/10W R686 1-216-842-11 METAL CHIP 56K 5% 1/10W R687 1-216-837-11 METAL CHIP 22K 5% 1/10W R688 1-216-817-11 METAL CHIP 470 5% 1/10W R689 1-216-838-11 METAL CHIP 27K 5% 1/10W

R690 1-216-825-11 METAL CHIP 2.2K 5% 1/10W R691 1-216-833-11 METAL CHIP 10K 5% 1/10W R692 1-216-829-11 METAL CHIP 4.7K 5% 1/10W R693 1-216-821-11 METAL CHIP 1K 5% 1/10W R696 1-216-833-11 METAL CHIP 10K 5% 1/10W

R697 1-216-821-11 METAL CHIP 1K 5% 1/10W R700 1-216-829-11 METAL CHIP 4.7K 5% 1/10W R701 1-216-833-11 METAL CHIP 10K 5% 1/10W R702 1-216-833-11 METAL CHIP 10K 5% 1/10W R704 1-216-829-11 METAL CHIP 4.7K 5% 1/10W

MAIN


HCD-EC69/EC79/EC99

58

R706 1-216-813-11 METAL CHIP 220 5% 1/10W R707 1-216-813-11 METAL CHIP 220 5% 1/10W R708 1-216-833-11 METAL CHIP 10K 5% 1/10W R709 1-216-821-11 METAL CHIP 1K 5% 1/10W R710 1-216-839-11 METAL CHIP 33K 5% 1/10W

(EC99)

R711 1-216-839-11 METAL CHIP 33K 5% 1/10W(EC99)

R712 1-216-817-11 METAL CHIP 470 5% 1/10W(EC99: AEP)

R712 1-216-819-11 METAL CHIP 680 5% 1/10W(EC99: E2, E51, MX, AR)

R713 1-216-845-11 METAL CHIP 100K 5% 1/10W(EC99)

R714 1-216-842-11 METAL CHIP 56K 5% 1/10W(EC99)

R715 1-216-809-11 METAL CHIP 100 5% 1/10W R716 1-216-821-11 METAL CHIP 1K 5% 1/10W R717 1-249-403-11 CARBON 68 5% 1/4W R718 1-249-403-11 CARBON 68 5% 1/4W R719 1-249-403-11 CARBON 68 5% 1/4W

R720 1-216-837-11 METAL CHIP 22K 5% 1/10W R721 1-216-829-11 METAL CHIP 4.7K 5% 1/10W

(EC99) R722 1-216-809-11 METAL CHIP 100 5% 1/10W R723 1-216-789-11 METAL CHIP 2.2 5% 1/10W R724 1-249-395-11 CARBON 15 5% 1/4W

R725 1-249-395-11 CARBON 15 5% 1/4W R726 1-249-395-11 CARBON 15 5% 1/4W R727 1-216-829-11 METAL CHIP 4.7K 5% 1/10W R728 1-216-829-11 METAL CHIP 4.7K 5% 1/10W R729 1-216-821-11 METAL CHIP 1K 5% 1/10W

R730 1-216-841-11 METAL CHIP 47K 5% 1/10W(EC99)

R731 1-216-809-11 METAL CHIP 100 5% 1/10W R732 1-216-809-11 METAL CHIP 100 5% 1/10W R733 1-216-845-11 METAL CHIP 100K 5% 1/10W

(EC99) R734 1-216-821-11 METAL CHIP 1K 5% 1/10W

(EC99)

R735 1-216-864-11 SHORT CHIP 0 (EC99) R736 1-216-833-11 METAL CHIP 10K 5% 1/10W

(EC99) R737 1-216-833-11 METAL CHIP 10K 5% 1/10W

(EC99) R738 1-216-821-11 METAL CHIP 1K 5% 1/10W

(EC99) R739 1-216-821-11 METAL CHIP 1K 5% 1/10W

(EC99)

R740 1-216-823-11 METAL CHIP 1.5K 5% 1/10W(EC99)

R741 1-216-789-11 METAL CHIP 2.2 5% 1/10W R742 1-216-789-11 METAL CHIP 2.2 5% 1/10W R744 1-216-797-11 METAL CHIP 10 5% 1/10W

(EC99) R745 1-216-797-11 METAL CHIP 10 5% 1/10W

(EC99)

R746 1-249-402-11 CARBON 56 5% 1/4W(EC99: MX)

R746 1-249-403-11 CARBON 68 5% 1/4W(EC99: AEP, E2, E51, AR)

R747 1-249-402-11 CARBON 56 5% 1/4W(EC99: MX)


R748 1-249-401-11 CARBON 47 5% 1/4W(EC99: MX)


R749 1-216-829-11 METAL CHIP 4.7K 5% 1/10W R750 1-216-829-11 METAL CHIP 4.7K 5% 1/10W R751 1-216-830-11 METAL CHIP 5.6K 5% 1/10W R752 1-216-830-11 METAL CHIP 5.6K 5% 1/10W

R753 1-216-830-11 METAL CHIP 5.6K 5% 1/10W R754 1-216-830-11 METAL CHIP 5.6K 5% 1/10W R755 1-216-829-11 METAL CHIP 4.7K 5% 1/10W

(EC99) R756 1-216-829-11 METAL CHIP 4.7K 5% 1/10W

(EC99) R757 1-216-841-11 METAL CHIP 47K 5% 1/10W

(EC99)

R758 1-216-821-11 METAL CHIP 1K 5% 1/10W R760 1-216-789-11 METAL CHIP 2.2 5% 1/10W R761 1-216-817-11 METAL CHIP 470 5% 1/10W R762 1-216-817-11 METAL CHIP 470 5% 1/10W R763 1-216-827-11 METAL CHIP 3.3K 5% 1/10W

R764 1-216-827-11 METAL CHIP 3.3K 5% 1/10W R765 1-216-827-11 METAL CHIP 3.3K 5% 1/10W R766 1-216-833-11 METAL CHIP 10K 5% 1/10W

(EC99) R767 1-216-791-11 METAL CHIP 3.3 5% 1/10W R768 1-216-833-11 METAL CHIP 10K 5% 1/10W


R791 1-216-845-11 METAL CHIP 100K 5% 1/10W R792 1-216-849-11 METAL CHIP 220K 5% 1/10W R793 1-216-827-11 METAL CHIP 3.3K 5% 1/10W R794 1-216-833-11 METAL CHIP 10K 5% 1/10W R795 1-216-848-11 METAL CHIP 180K 5% 1/10W

R796 1-216-851-11 METAL CHIP 330K 5% 1/10W R797 1-216-841-11 METAL CHIP 47K 5% 1/10W R798 1-216-829-11 METAL CHIP 4.7K 5% 1/10W R799 1-216-818-11 METAL CHIP 560 5% 1/10W R801 1-216-809-11 METAL CHIP 100 5% 1/10W

R802 1-216-801-11 METAL CHIP 22 5% 1/10W R803 1-216-825-11 METAL CHIP 2.2K 5% 1/10W R804 1-216-801-11 METAL CHIP 22 5% 1/10W R805 1-216-853-11 METAL CHIP 470K 5% 1/10W R806 1-216-841-11 METAL CHIP 47K 5% 1/10W

R807 1-216-837-11 METAL CHIP 22K 5% 1/10W R808 1-216-801-11 METAL CHIP 22 5% 1/10W R809 1-216-809-11 METAL CHIP 100 5% 1/10W R810 1-216-829-11 METAL CHIP 4.7K 5% 1/10W R811 1-216-845-11 METAL CHIP 100K 5% 1/10W



MAIN


HCD-EC69/EC79/EC99

5959

R819 1-216-839-11 METAL CHIP 33K 5% 1/10W R820 1-216-829-11 METAL CHIP 4.7K 5% 1/10W R821 1-216-829-11 METAL CHIP 4.7K 5% 1/10W

R822 1-216-809-11 METAL CHIP 100 5% 1/10W R823 1-216-833-11 METAL CHIP 10K 5% 1/10W R824 1-216-817-11 METAL CHIP 470 5% 1/10W R825 1-216-829-11 METAL CHIP 4.7K 5% 1/10W R826 1-216-821-11 METAL CHIP 1K 5% 1/10W

R827 1-216-845-11 METAL CHIP 100K 5% 1/10W R829 1-216-829-11 METAL CHIP 4.7K 5% 1/10W R830 1-216-827-11 METAL CHIP 3.3K 5% 1/10W R831 1-216-825-11 METAL CHIP 2.2K 5% 1/10W R832 1-216-857-11 METAL CHIP 1M 5% 1/10W

R836 1-218-867-11 METAL CHIP 6.8K 0.5% 1/10W R837 1-216-845-11 METAL CHIP 100K 5% 1/10W R838 1-216-837-11 METAL CHIP 22K 5% 1/10W R839 1-216-797-11 METAL CHIP 10 5% 1/10W R840 1-216-864-11 SHORT CHIP 0

R841 1-216-833-11 METAL CHIP 10K 5% 1/10W R842 1-216-864-11 SHORT CHIP 0 R843 1-216-845-11 METAL CHIP 100K 5% 1/10W R844 1-216-825-11 METAL CHIP 2.2K 5% 1/10W R845 1-216-864-11 SHORT CHIP 0

R846 1-216-797-11 METAL CHIP 10 5% 1/10W R847 1-216-864-11 SHORT CHIP 0 R860 1-216-833-11 METAL CHIP 10K 5% 1/10W

(EC99) R861 1-216-833-11 METAL CHIP 10K 5% 1/10W

(EC99) R862 1-216-833-11 METAL CHIP 10K 5% 1/10W

(EC99)

R863 1-216-833-11 METAL CHIP 10K 5% 1/10W(EC99)

R864 1-216-829-11 METAL CHIP 4.7K 5% 1/10W(EC99)

R865 1-216-841-11 METAL CHIP 47K 5% 1/10W(EC99)

R866 1-216-833-11 METAL CHIP 10K 5% 1/10W(EC99)

R867 1-216-827-11 METAL CHIP 3.3K 5% 1/10W(EC99)

R868 1-216-823-11 METAL CHIP 1.5K 5% 1/10W(EC99)

R869 1-216-833-11 METAL CHIP 10K 5% 1/10W(EC99)

R870 1-216-833-11 METAL CHIP 10K 5% 1/10W(EC99)

R875 1-216-864-11 SHORT CHIP 0 (EC69/EC79) R876 1-216-805-11 METAL CHIP 47 5% 1/10W

R878 1-216-864-11 SHORT CHIP 0 (EC99) R880 1-216-821-11 METAL CHIP 1K 5% 1/10W

(EC99) R881 1-216-825-11 METAL CHIP 2.2K 5% 1/10W

(EC99) R882 1-216-821-11 METAL CHIP 1K 5% 1/10W

(EC99) R883 1-216-842-11 METAL CHIP 56K 5% 1/10W

(EC79/EC99)

R883 1-216-844-11 METAL CHIP 82K 5% 1/10W(EC69)

< RELAY >

RY601 1-755-307-21 RELAY (EC79/EC99) RY602 1-755-307-21 RELAY RY701 1-755-307-21 RELAY (EC99)

< TRANSFORMER >

T801 1-433-741-11 TRANSFORMER, IF

< TERMINAL >

TB601 1-780-686-11 PUSH TERMINAL BOARD (ANTE) 4P (SPEAKER HIGH FREQ. IMPEDANCE: USE 8Ω)

(EC79/EC99) TB602 1-536-708-81 TERMINAL BOARD, PUSH (4P)

(SPEAKER IMPEDANCE: USE 6Ω) (EC69) TB602 1-536-708-81 TERMINAL BOARD, PUSH (4P)

(SPEAKER LOW FREQ. IMPEDANCE: USE 8Ω) (EC79/EC99)

TB603 1-780-473-21 TERMINAL BOARD (SPEAKER) 1P (SUBWOOFER IMPEDANCE: USE 4Ω) (EC99)

< VIBRATOR >

X801 1-813-917-11 VIBRATOR, CRYSTAL (75kHz)************************************************************

A-1599-417-A PANEL BOARD, COMPLETE (EC99: AEP) A-1599-439-A PANEL BOARD, COMPLETE (EC99: E51, MX, AR) A-1599-446-A PANEL BOARD, COMPLETE (EC99: E2) A-1599-451-A PANEL BOARD, COMPLETE (EC79: AEP) A-1599-458-A PANEL BOARD, COMPLETE (EC79: E51, MX, AR)

A-1599-462-A PANEL BOARD, COMPLETE (EC79: E2) A-1599-467-A PANEL BOARD, COMPLETE (EC69: AEP) A-1599-474-A PANEL BOARD, COMPLETE (EC69: E51, MX, AR) A-1599-478-A PANEL BOARD, COMPLETE (EC69: E2) **********************

2-649-178-01 PLATE, LIGHT GUIDE 2-649-179-01 SHEET (LCD) 2-665-175-01 SHEET (REFLECTOR)

< CAPACITOR >

C301 1-164-156-11 CERAMIC CHIP 0.1uF 25V C302 1-104-658-91 ELECT 100uF 20% 10V C303 1-126-964-11 ELECT 10uF 20% 50V C304 1-100-597-91 CERAMIC CHIP 0.1uF 10% 25V C305 1-126-964-11 ELECT 10uF 20% 50V

C306 1-104-655-91 ELECT 470uF 20% 6.3V C308 1-100-566-91 CERAMIC CHIP 0.1uF 10% 25V C309 1-126-965-91 ELECT 22uF 20% 50V C310 1-164-156-11 CERAMIC CHIP 0.1uF 25V C311 1-164-156-11 CERAMIC CHIP 0.1uF 25V

C312 1-164-156-11 CERAMIC CHIP 0.1uF 25V C313 1-115-467-11 CERAMIC CHIP 0.22uF 10% 10V C314 1-165-176-11 CERAMIC CHIP 0.047uF 10% 16V C315 1-165-176-11 CERAMIC CHIP 0.047uF 10% 16V C316 1-165-176-11 CERAMIC CHIP 0.047uF 10% 16V

C317 1-162-964-11 CERAMIC CHIP 0.001uF 10% 50V C319 1-162-918-11 CERAMIC CHIP 18PF 5% 50V C320 1-162-919-11 CERAMIC CHIP 22PF 5% 50V C321 1-164-156-11 CERAMIC CHIP 0.1uF 25V C328 1-165-176-11 CERAMIC CHIP 0.047uF 10% 16V

C330 1-164-156-11 CERAMIC CHIP 0.1uF 25V C332 1-162-970-11 CERAMIC CHIP 0.01uF 10% 25V

MAIN PANEL


HCD-EC69/EC79/EC99

60

C336 1-164-156-11 CERAMIC CHIP 0.1uF 25V C338 1-162-964-11 CERAMIC CHIP 0.001uF 10% 50V C340 1-164-156-11 CERAMIC CHIP 0.1uF 25V

C341 1-164-156-11 CERAMIC CHIP 0.1uF 25V C342 1-162-964-11 CERAMIC CHIP 0.001uF 10% 50V C343 1-126-965-91 ELECT 22uF 20% 50V C344 1-165-176-11 CERAMIC CHIP 0.047uF 10% 16V C345 1-165-176-11 CERAMIC CHIP 0.047uF 10% 16V

C346 1-165-176-11 CERAMIC CHIP 0.047uF 10% 16V C354 1-162-968-11 CERAMIC CHIP 0.0047uF 10% 50V C355 1-162-968-11 CERAMIC CHIP 0.0047uF 10% 50V C359 1-162-927-11 CERAMIC CHIP 100PF 5% 50V C360 1-162-927-11 CERAMIC CHIP 100PF 5% 50V

< CONNECTOR >

CN302 1-784-735-11 CONNECTOR, FFC 13P CN303 1-824-027-21 HOLDER, CABLE 3P CN306 1-784-751-11 CONNECTOR, FFC 29P

< DIODE >

D301 6-501-722-01 DIODE MAZ8043GMLS0 D302 6-501-817-01 DIODE MA2J1110GLS0 D303 6-500-334-01 DIODE MC2836-T112-1 D304 6-501-817-01 DIODE MA2J1110GLS0 D305 6-501-817-01 DIODE MA2J1110GLS0

D306 6-501-479-01 LED 1L0341Y23E0CA602 (STANDBY) (EC69) D306 6-502-465-01 LED SELT2WA10C-2LF62 (STANDBY)

(EC79/EC99)

< IC >

IC301 A-1711-702-A IC MB90F830PF-GE1 (for SERVICE) IC302 6-600-349-21 IC NJL23H400A

< LIQUID CRYSTAL DISPLAY >

LCD301 1-802-840-11 DISPLAY PANEL, LIQUID CRYSTAL (EC69) LCD301 1-802-841-11 DISPLAY PANEL, LIQUID CRYSTAL (EC79/EC99)

< TRANSISTOR >

Q301 8-729-120-28 TRANSISTOR 2SC1623-L5L6 Q302 8-729-037-13 TRANSISTOR KTA1271Y Q303 8-729-120-28 TRANSISTOR 2SC1623-L5L6 Q304 8-729-120-28 TRANSISTOR 2SC1623-L5L6 Q305 8-729-120-28 TRANSISTOR 2SC1623-L5L6

Q306 8-729-038-28 TRANSISTOR RT1N441C-TP-1 Q307 6-551-696-01 TRANSISTOR ISA1235AC1TP-1EF Q308 8-729-038-28 TRANSISTOR RT1N441C-TP-1 Q309 8-729-040-76 TRANSISTOR KTA1273-Y-AT Q310 8-729-120-28 TRANSISTOR 2SC1623-L5L6

Q311 6-552-137-01 TRANSISTOR 2SA2166-T112-1W Q312 6-552-137-01 TRANSISTOR 2SA2166-T112-1W Q313 6-552-137-01 TRANSISTOR 2SA2166-T112-1W Q314 6-552-137-01 TRANSISTOR 2SA2166-T112-1W Q315 6-552-138-01 TRANSISTOR 2SC6053-T112-1F

Q316 6-552-138-01 TRANSISTOR 2SC6053-T112-1F Q317 6-552-138-01 TRANSISTOR 2SC6053-T112-1F Q318 6-552-138-01 TRANSISTOR 2SC6053-T112-1F

< RESISTOR >

R303 1-216-809-11 METAL CHIP 100 5% 1/10W R304 1-216-809-11 METAL CHIP 100 5% 1/10W

R305 1-216-809-11 METAL CHIP 100 5% 1/10W R306 1-216-809-11 METAL CHIP 100 5% 1/10W R307 1-216-809-11 METAL CHIP 100 5% 1/10W





R328 1-216-833-11 METAL CHIP 10K 5% 1/10W R329 1-216-825-11 METAL CHIP 2.2K 5% 1/10W R330 1-216-819-11 METAL CHIP 680 5% 1/10W R331 1-216-845-11 METAL CHIP 100K 5% 1/10W R332 1-216-833-11 METAL CHIP 10K 5% 1/10W

R333 1-216-845-11 METAL CHIP 100K 5% 1/10W R334 1-216-827-11 METAL CHIP 3.3K 5% 1/10W R335 1-216-837-11 METAL CHIP 22K 5% 1/10W R336 1-216-833-11 METAL CHIP 10K 5% 1/10W R337 1-216-813-11 METAL CHIP 220 5% 1/10W

R338 1-216-789-11 METAL CHIP 2.2 5% 1/10W R339 1-216-789-11 METAL CHIP 2.2 5% 1/10W R340 1-216-829-11 METAL CHIP 4.7K 5% 1/10W R341 1-216-839-11 METAL CHIP 33K 5% 1/10W R342 1-216-849-11 METAL CHIP 220K 5% 1/10W

R343 1-216-853-11 METAL CHIP 470K 5% 1/10W R344 1-216-826-11 METAL CHIP 2.7K 5% 1/10W R345 1-216-829-11 METAL CHIP 4.7K 5% 1/10W R346 1-216-841-11 METAL CHIP 47K 5% 1/10W R347 1-216-817-11 METAL CHIP 470 5% 1/10W

R348 1-216-841-11 METAL CHIP 47K 5% 1/10W R349 1-216-817-11 METAL CHIP 470 5% 1/10W R350 1-216-841-11 METAL CHIP 47K 5% 1/10W R351 1-216-817-11 METAL CHIP 470 5% 1/10W R352 1-216-841-11 METAL CHIP 47K 5% 1/10W

R353 1-216-817-11 METAL CHIP 470 5% 1/10W R354 1-216-841-11 METAL CHIP 47K 5% 1/10W R355 1-216-821-11 METAL CHIP 1K 5% 1/10W R356 1-216-821-11 METAL CHIP 1K 5% 1/10W R357 1-216-841-11 METAL CHIP 47K 5% 1/10W



PANEL


HCD-EC69/EC79/EC99

6161

R365 1-216-837-11 METAL CHIP 22K 5% 1/10W R366 1-216-833-11 METAL CHIP 10K 5% 1/10W R367 1-216-837-11 METAL CHIP 22K 5% 1/10W


R373 1-216-864-11 SHORT CHIP 0 R374 1-216-821-11 METAL CHIP 1K 5% 1/10W R375 1-216-864-11 SHORT CHIP 0 R376 1-216-833-11 METAL CHIP 10K 5% 1/10W R377 1-216-833-11 METAL CHIP 10K 5% 1/10W

R378 1-216-839-11 METAL CHIP 33K 5% 1/10W R379 1-216-843-11 METAL CHIP 68K 5% 1/10W R380 1-216-817-11 METAL CHIP 470 5% 1/10W R381 1-216-833-11 METAL CHIP 10K 5% 1/10W R382 1-216-833-11 METAL CHIP 10K 5% 1/10W


R389 1-216-841-11 METAL CHIP 47K 5% 1/10W(EC69)

R389 1-216-845-11 METAL CHIP 100K 5% 1/10W(EC79)


(EC69: AEP/EC79: AEP/EC99: AEP) R391 1-216-841-11 METAL CHIP 47K 5% 1/10W

(EC69: E2/EC79: E2/EC99: E2)

R391 1-216-845-11 METAL CHIP 100K 5% 1/10W(EC69: E51, MX, AR/EC79: E51, MX, AR/

EC99: E51, MX, AR) R392 1-216-833-11 METAL CHIP 10K 5% 1/10W

(EC69: E2, E51, MX, AR/EC79: E2, E51, MX, AR/EC99: E2, E51, MX, AR)

R396 1-216-851-11 METAL CHIP 330K 5% 1/10W R400 1-216-821-11 METAL CHIP 1K 5% 1/10W R401 1-216-821-11 METAL CHIP 1K 5% 1/10W

R402 1-216-845-11 METAL CHIP 100K 5% 1/10W R412 1-216-822-11 METAL CHIP 1.2K 5% 1/10W R413 1-216-823-11 METAL CHIP 1.5K 5% 1/10W R414 1-216-825-11 METAL CHIP 2.2K 5% 1/10W R415 1-216-826-11 METAL CHIP 2.7K 5% 1/10W

R416 1-216-828-11 METAL CHIP 3.9K 5% 1/10W R417 1-218-867-11 METAL CHIP 6.8K 0.5% 1/10W R418 1-216-835-11 METAL CHIP 15K 5% 1/10W

(EC99) R419 1-216-838-11 METAL CHIP 27K 5% 1/10W R420 1-216-845-11 METAL CHIP 100K 5% 1/10W

R421 1-216-833-11 METAL CHIP 10K 5% 1/10W R422 1-216-829-11 METAL CHIP 4.7K 5% 1/10W R426 1-216-845-11 METAL CHIP 100K 5% 1/10W R428 1-216-841-11 METAL CHIP 47K 5% 1/10W R433 1-216-809-11 METAL CHIP 100 5% 1/10W

R434 1-216-809-11 METAL CHIP 100 5% 1/10W R435 1-216-809-11 METAL CHIP 100 5% 1/10W R436 1-216-809-11 METAL CHIP 100 5% 1/10W R447 1-216-829-11 METAL CHIP 4.7K 5% 1/10W R449 1-216-805-11 METAL CHIP 47 5% 1/10W

R450 1-216-822-11 METAL CHIP 1.2K 5% 1/10W R451 1-216-829-11 METAL CHIP 4.7K 5% 1/10W R452 1-216-839-11 METAL CHIP 33K 5% 1/10W

< ROTARY ENCODER >

S301 1-786-417-11 ENCODER, ROTARY (VOLUME)

< SWITCH >

SW301 1-771-410-21 SWITCH, TACTILE (I/1) SW312 1-771-410-21 SWITCH, TACTILE (DISC SKIP/EX-CHANGE) SW313 1-771-410-21 SWITCH, TACTILE (− TUNING, l, m) SW314 1-771-410-21 SWITCH, TACTILE (u) SW315 1-771-410-21 SWITCH, TACTILE (FOLDER −)

SW316 1-771-410-21 SWITCH, TACTILE (EQ) SW317 1-771-410-21 SWITCH, TACTILE (FUNCTION) SW318 1-771-410-21 SWITCH, TACTILE (SUBWOOFER ON/OFF)

(EC99) SW319 1-771-410-21 SWITCH, TACTILE (DISPLAY)

< VIBRATOR >

X301 1-814-067-11 OSCILLATOR, CRYSTAL (32.768kHz) X302 1-813-548-31 VIBRATOR, CERAMIC (6MHz)************************************************************

PT-SINGLE BOARD (EC69: AEP, MX, AR/EC79: AEP, MX, AR/EC99: AEP, MX, AR)

***************

< CAPACITOR >


< CONNECTOR >

* CN001 1-793-660-11 PIN, CONNECTOR (PC BOARD) 3P CN002 1-820-973-11 HOLDER, CABLE 10P (EC99: AEP, MX, AR) CN003 1-819-972-11 HOLDER, CABLE 8P

(EC69: AEP, MX, AR/EC79: AEP, MX, AR)

< DIODE >

D001 6-500-334-01 DIODE MC2836-T112-1 D002 6-500-335-01 DIODE MC2838-T112-1 D003 6-500-335-01 DIODE MC2838-T112-1

< TRANSFORMER >

0 PT002 1-443-912-11 TRANSFORMER, POWER(EC69: AEP/EC79: AEP/EC99: AEP)

0 PT003 1-445-105-11 TRANSFORMER, POWER(EC69: MX, AR/EC79: MX, AR/EC99: MX, AR)

< RELAY >

0 RY001 1-755-334-11 RELAY, AC POWER************************************************************

PT-SWITCH BOARD(EC69: E2, E51/EC79: E2, E51/EC99: E2, E51)

****************

< CAPACITOR >


PANEL PT-SINGLE PT-SWITCH


HCD-EC69/EC79/EC99

62

< CONNECTOR >

* CN051 1-793-660-11 PIN, CONNECTOR (PC BOARD) 3P CN052 1-820-973-11 HOLDER, CABLE 10P (EC99: E2, E51) CN053 1-819-972-11 HOLDER, CABLE 8P

(EC69: E2, E51/EC79: E2, E51)

< DIODE >

D051 6-500-334-01 DIODE MC2836-T112-1 D052 6-500-335-01 DIODE MC2838-T112-1 D053 6-500-335-01 DIODE MC2838-T112-1

< TRANSFORMER >

0 PT051 1-445-105-11 TRANSFORMER, POWER

< RELAY >

0 RY052 1-755-496-11 RELAY

< SWITCH >

0 S051 1-786-408-11 SELECTOR, VOLTAGE (SWS-2301) (VOLTAGE SELECTOR)

************************************************************

REG BOARD *********

< CAPACITOR >


< IC >

IC601 6-713-032-01 IC KIA7809API-U/PF

< CABLE HOLDER >

W610 1-824-027-21 HOLDER, CABLE 3P************************************************************

A-1599-426-A USB BOARD, COMPLETE *******************

< CAPACITOR >

C101 1-128-995-21 ELECT CHIP 100uF 20% 10V C108 1-164-360-11 CERAMIC CHIP 0.1uF 16V C109 1-164-360-11 CERAMIC CHIP 0.1uF 16V C110 1-164-360-11 CERAMIC CHIP 0.1uF 16V C111 1-164-360-11 CERAMIC CHIP 0.1uF 16V

C112 1-162-964-11 CERAMIC CHIP 0.001uF 10% 50V C113 1-162-919-11 CERAMIC CHIP 22PF 5% 50V C114 1-162-919-11 CERAMIC CHIP 22PF 5% 50V C115 1-128-995-21 ELECT CHIP 100uF 20% 10V C116 1-164-360-11 CERAMIC CHIP 0.1uF 16V

C117 1-164-360-11 CERAMIC CHIP 0.1uF 16V C118 1-164-360-11 CERAMIC CHIP 0.1uF 16V C119 1-162-964-11 CERAMIC CHIP 0.001uF 10% 50V C120 1-162-964-11 CERAMIC CHIP 0.001uF 10% 50V C123 1-165-908-11 CERAMIC CHIP 1uF 10% 10V

C141 1-164-360-11 CERAMIC CHIP 0.1uF 16V C143 1-125-837-91 CERAMIC CHIP 1uF 10% 6.3V C144 1-165-989-11 CERAMIC CHIP 10uF 10% 6.3V C147 1-164-360-11 CERAMIC CHIP 0.1uF 16V

PT-SWITCH REG

< CONNECTOR >

CN104 1-794-548-21 CONNECTOR, USB (A) (USB)

< DIODE >

D106 8-719-058-24 DIODE RB501V-40TE-17 D107 8-719-058-24 DIODE RB501V-40TE-17 D108 6-501-716-01 DIODE MAZ8036GLLS0 D109 6-501-716-01 DIODE MAZ8036GLLS0 D110 8-719-062-51 DIODE 1PS226-115

D113 8-719-062-51 DIODE 1PS226-115

< JUMPER RESISTOR/FERRITE BEAD >

FB101 1-216-295-91 SHORT CHIP 0 FB102 1-216-295-91 SHORT CHIP 0 FB103 1-469-152-11 FERRITE, EMI (SMD) (2012)

< IC >

IC101 6-713-387-01 IC BU81438JKV-E2

< COIL >

L102 1-457-223-11 COMMON MODE CHOKE COIL

< RESISTOR >

R101 1-216-809-11 METAL CHIP 100 5% 1/10W R102 1-216-809-11 METAL CHIP 100 5% 1/10W R103 1-216-809-11 METAL CHIP 100 5% 1/10W R104 1-216-809-11 METAL CHIP 100 5% 1/10W R108 1-216-845-11 METAL CHIP 100K 5% 1/10W

R113 1-216-864-11 SHORT CHIP 0 R123 1-218-873-11 METAL CHIP 12K 0.5% 1/10W R124 1-216-857-11 METAL CHIP 1M 5% 1/10W R125 1-216-809-11 METAL CHIP 100 5% 1/10W R126 1-216-809-11 METAL CHIP 100 5% 1/10W

R127 1-216-809-11 METAL CHIP 100 5% 1/10W R128 1-216-864-11 SHORT CHIP 0 R129 1-216-864-11 SHORT CHIP 0 R146 1-216-864-11 SHORT CHIP 0 R147 1-216-864-11 SHORT CHIP 0

R151 1-216-864-11 SHORT CHIP 0

< VIBRATOR >

X101 1-767-408-21 VIBRATOR, CRYSTAL (16.9344MHz)*************************************************************

USB

Ref. No. Part No. Description Remark

HCD-EC69/EC79/EC99

6363

MISCELLANEOUS **************

58 1-833-054-21 CABLE, FLEXIBLE FLAT (9 CORE) 62 1-832-917-21 CABLE, FLEXIBLE FLAT (29 CORE) 64 1-457-413-11 CORE, FERRITE 65 1-836-764-21 CABLE, FLEXIBLE FLAT (13 CORE) 101 1-832-838-21 CABLE, FLEXIBLE FLAT (13 CORE)

0 105 1-829-387-11 CORD, POWER (AR)0 105 1-834-965-22 CORD, POWER (MX)0 105 1-834-966-41 POWER-SUPPLY CORD (AEP, E2, E51) 106 1-834-181-21 CABLE, FLEXIBLE FLAT (21 CORE) 152 1-835-335-21 CABLE, FLEXIBLE FLAT (7 CORE) (EC99)

153 1-831-744-21 CABLE, FLEXIBLE FLAT (5 CORE) (EC69/EC79) 153 1-836-765-21 CABLE, FLEXIBLE FLAT (5 CORE) (EC99) 201 1-797-193-62 MECHANICAL, CD (DLM3A)0 206 A-4735-357-A BASE ASSY, OP (KSM-213D) 207 1-832-404-21 CABLE, FLEXIBLE FLAT (16 CORE)

M601 1-787-319-12 FAN, DC (EC69) M601 1-787-344-11 FAN, DC (EC79/EC99)0 PT004 1-445-117-11 TRANSFORMER, POWER (EC69: AEP)0 PT004 1-445-338-11 TRANSFORMER, POWER (EC69: MX)0 PT004 1-445-346-11 TRANSFORMER, POWER (EC69: AR)

0 PT005 1-445-567-11 TRANSFORMER, POWER (EC99: AEP)0 PT005 1-445-568-11 TRANSFORMER, POWER (EC79: AR)0 PT005 1-445-570-11 TRANSFORMER, POWER (EC99: AR)0 PT005 1-445-571-11 TRANSFORMER, POWER (EC79: MX)0 PT005 1-445-575-11 TRANSFORMER, POWER (EC99: MX)

0 PT005 1-445-624-11 TRANSFORMER, POWER (EC79: AEP)0 PT054 1-445-346-11 TRANSFORMER, POWER (EC69: E2, E51)0 PT055 1-445-568-11 TRANSFORMER, POWER (EC79: E2, E51)0 PT055 1-445-570-11 TRANSFORMER, POWER (EC99: E2, E51) S201 1-771-853-11 SWITCH, DETECTION (LIMIT)*************************************************************

ACCESSORY ***********

0 1-569-008-33 ADAPTOR, CONVERSION (E2, E51)

HCD-EC69/EC79/EC99

REVISION HISTORY

Checking the version allows you to jump to the revised page.Also, clicking the version at the top of the revised page allows you to jump to the next revised page.

Ver. Date Description of Revision1.0 2009.03 New

service manual etx

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