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Sony HCD-EP707 - Micro Hi-fi Component System, Service Manual

The Sony HCD-EP707 Micro Hi-fi Component System is a powerful and convenient audio solution for the modern user. With its sleek design and superior sound quality, this system delivers an immersive music experience. To enhance your user experience, you can easily access the detailed Service Manual for free download at 88.208.23.73:8080.

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Ref. No.

Part No.

Description

Remark

Ref. No.

Part No.

Description

Remark

42

HCD-EP707

IC210

8-759-576-76 IC   TDA2822D013TR

< TRANSFORMER >

IFT201

1-424-935-11 COIL (AM OSC)

IFT202

1-424-936-11 COIL (AM ANT)

IFT205

1-424-876-11 COIL (AM)

< COIL >

L202

1-249-399-11 CARBON

33

5%

1/4W

L203

1-424-880-11 COIL (FM)

L204

1-424-879-11 COIL (FM)

L205

1-410-521-11 INDUCTOR

100uH

L206

1-410-521-11 INDUCTOR

100uH

L207

1-410-093-11 INDUCTOR

39mH

L208

1-410-093-11 INDUCTOR

39mH

L209

1-410-521-11 INDUCTOR

100uH

L210

1-410-517-11 INDUCTOR

47uH

< DIODE/TRANSISTOR >

Q201

8-719-085-35 DIODE   SVC348T

Q202

8-729-194-57 TRANSISTOR

2SC945TP-QP

Q204

8-729-194-57 TRANSISTOR

2SC945TP-QP

Q205

8-729-194-57 TRANSISTOR

2SC945TP-QP

Q206

8-729-119-76 TRANSISTOR

2SA733TP-P

Q207

8-729-194-57 TRANSISTOR

2SC945TP-QP

Q208

8-729-823-13 TRANSISTOR

2SC2999D-SPA-AC

(AEP, UK)

Q209

8-729-119-76 TRANSISTOR

2SA733TP-P (AEP, UK)

Q210

8-729-040-88 TRANSISTOR

2SB1240TV2QR

Q211

8-729-194-57 TRANSISTOR

2SC945TP-QP

Q215

8-729-194-57 TRANSISTOR

2SC945TP-QP

Q216

8-729-116-82 TRANSISTOR

2SD1616-L

Q217

8-729-194-57 TRANSISTOR

2SC945TP-QP

Q218

8-729-040-88 TRANSISTOR

2SB1240TV2QR

Q219

8-729-281-53 TRANSISTOR

2SC536NP-F

Q220

8-729-905-50 TRANSISTOR

DTC343TS-TP

Q221

8-729-119-76 TRANSISTOR

2SA733TP-P

Q222

8-729-194-57 TRANSISTOR

2SC945TP-QP

Q223

8-729-119-76 TRANSISTOR

2SA733TP-P

Q224

8-729-194-57 TRANSISTOR

2SC945TP-QP

Q225

8-729-194-57 TRANSISTOR

2SC945TP-QP

Q226

8-729-194-57 TRANSISTOR

2SC945TP-QP

Q227

8-729-438-33 TRANSISTOR

2SC1383-R

Q228

8-729-281-53 TRANSISTOR

2SC536NP-F

Q229

8-729-905-50 TRANSISTOR

DTC343TS-TP

Q230

8-729-905-50 TRANSISTOR

DTC343TS-TP

Q231

8-729-905-50 TRANSISTOR

DTC343TS-TP

Q232

8-729-905-50 TRANSISTOR

DTC343TS-TP

Q234

8-729-905-50 TRANSISTOR

DTC343TS-TP

Q235

8-729-905-50 TRANSISTOR

DTC343TS-TP

Q236

8-729-905-50 TRANSISTOR

DTC343TS-TP

Q237

8-729-194-57 TRANSISTOR

2SC945TP-QP

Q238

8-729-905-50 TRANSISTOR

DTC343TS-TP

Q239

8-729-905-50 TRANSISTOR

DTC343TS-TP

Q240

8-729-194-57 TRANSISTOR

2SC945TP-QP

Q241

8-729-905-50 TRANSISTOR

DTC343TS-TP

Q242

8-729-905-50 TRANSISTOR

DTC343TS-TP

Q243

8-729-905-50 TRANSISTOR

DTC343TS-TP

Q245

8-729-905-50 TRANSISTOR

DTC343TS-TP

Q246

8-729-905-50 TRANSISTOR

DTC343TS-TP

Q247

8-729-905-50 TRANSISTOR

DTC343TS-TP

Q248

8-729-194-57 TRANSISTOR

2SC945TP-QP

Q249

8-729-194-57 TRANSISTOR

2SC945TP-QP

Q250

8-729-194-57 TRANSISTOR

2SC945TP-QP

Q251

8-729-194-57 TRANSISTOR

2SC945TP-QP

Q252

8-729-823-13 TRANSISTOR

2SC2999D-SPA-AC

Q253

8-729-905-50 TRANSISTOR

DTC343TS-TP

Q254

8-729-905-50 TRANSISTOR

DTC343TS-TP

Q255

8-729-905-50 TRANSISTOR

DTC343TS-TP

Q256

8-729-905-50 TRANSISTOR

DTC343TS-TP

< RESISTOR >

R7

1-249-441-11 CARBON

100K

5%

1/4W

R200

1-249-426-11 CARBON

5.6K

5%

1/4W

R201

1-249-441-11 CARBON

100K

5%

1/4W

R202

1-249-393-11 CARBON

10

5%

1/4W

R203

1-249-441-11 CARBON

100K

5%

1/4W

R211

1-249-429-11 CARBON

10K

5%

1/4W

R214

1-249-429-11 CARBON

10K

5%

1/4W

R215

1-249-429-11 CARBON

10K

5%

1/4W

R217

1-249-441-11 CARBON

100K

5%

1/4W

R218

1-249-435-11 CARBON

33K

5%

1/4W

R219

1-249-429-11 CARBON

10K

5%

1/4W

R220

1-249-425-11 CARBON

4.7K

5%

1/4W

R221

1-249-393-11 CARBON

10

5%

1/4W

R222

1-247-791-11 CARBON

22

5%

1/4W

R223

1-249-431-11 CARBON

15K

5%

1/4W

R226

1-249-418-11 CARBON

1.2K

5%

1/4W

R227

1-249-437-11 CARBON

47K

5%

1/4W

R228

1-249-437-11 CARBON

47K

5%

1/4W

R229

1-247-883-00 CARBON

150K

5%

1/4W

R230

1-249-418-11 CARBON

1.2K

5%

1/4W

R231

1-249-425-11 CARBON

4.7K

5%

1/4W

R232

1-247-843-11 CARBON

3.3K

5%

1/4W

R233

1-249-426-11 CARBON

5.6K

5%

1/4W

R234

1-249-421-11 CARBON

2.2K

5%

1/4W

R235

1-247-899-11 CARBON

680K

5%

1/4W

(AEP, UK)

R236

1-247-807-31 CARBON

100

5%

1/4W

R237

1-249-429-11 CARBON

10K

5%

1/4W

R238

1-249-437-11 CARBON

47K

5%

1/4W

R239

1-249-417-11 CARBON

1K

5%

1/4W

R240

1-249-417-11 CARBON

1K

5%

1/4W

R241

1-247-862-11 CARBON

20K

5%

1/4W

R242

1-247-862-11 CARBON

20K

5%

1/4W

R243

1-249-437-11 CARBON

47K

5%

1/4W

R245

1-249-437-11 CARBON

47K

5%

1/4W

R247

1-247-843-11 CARBON

3.3K

5%

1/4W

R248

1-249-429-11 CARBON

10K

5%

1/4W

R249

1-249-429-11 CARBON

10K

5%

1/4W

R250

1-249-417-11 CARBON

1K

5%

1/4W

R251

1-249-429-11 CARBON

10K

5%

1/4W

R252

1-249-410-11 CARBON

270

5%

1/4W

R253

1-249-417-11 CARBON

1K

5%

1/4W

R254

1-249-429-11 CARBON

10K

5%

1/4W

R255

1-249-421-11 CARBON

2.2K

5%

1/4W

MAIN

Summary of Contents for HCD-EP707 - Micro Hi-fi Component System

Page 1: ...e interval set at 9 kHz AUDIO POWER SPECIFICATIONS U S A model only POWER OUTPUT AND TOTAL HARMONIC DISTORTION with 4 Ω loads both channels driven from 120 10 000 Hz rates 15 W per channel minimum RMS power with no more than 10 total harmonic distortion from 250 mW to rated output Amplifier section Canadian model Continuous RMS power output reference 15 15 W 4 Ω at 1 kHz 10 THD European model DIN ...

Page 2: ...AR UNE MARQUE 0 SUR LES DIAGRAMMES SCHÉMATIQUES ET LA LISTE DES PIÈCES SONT CRITIQUES POUR LA SÉCURITÉ DE FONCTIONNEMENT NE REMPLACER CES COM POSANTS QUE PAR DES PIÈCES SONY DONT LES NUMÉROS SONT DONNÉS DANS CE MANUEL OU DANS LES SUPPLÉMENTS PUBLIÉS PAR SONY SAFETY CHECK OUT After correcting the original service problem perform the follow ing safety check before releasing the set to the customer C...

Page 3: ...on 18 5 4 Block Diagram DISPLAY POWER SUPPLY Section 19 5 5 Note for Printed Wiring Boards and Schematic Diagrams 20 5 6 Printed Wiring Boards MAIN Section 21 5 7 Schematic Diagram MAIN Section 1 2 22 5 8 Schematic Diagram MAIN Section 2 2 23 5 9 Printed Wiring Boards POWER AMP Section 24 5 10 Schematic Diagram POWER AMP Section 25 5 11 Printed Wiring Boards DISPLAY Section 26 5 12 Schematic Diagr...

Page 4: ...tatic 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 flexible board is easily damaged and should be handled with care NOTES ON LASER DIODE EMISSION CHECK The laser beam on th...

Page 5: ... back qs M go forward qs nN play 1 X pause q Z eject qf x stop 8 TAPE M fast forward qs X pause 0 nN play 1 z REC PAUSE START qa m rewind qs Z PUSH OPEN CLOSE 9 x stop 8 AM loop antenna Left speaker Right speaker Except for European model FM antenna Back Panel A M CD qa CLOCK TIMER ON OFF 2 CLOCK TIMER SET 3 DISC SKIP 7 DISPLAY 6 ENTER qg FM MODE 8 MD 9 MEGA BASS qf MUSIC MENU qj MUTING qh P Z PGM...

Page 6: ... Page 7 3 7 CD MECHANISM DECK CMCJ 0132 Page 9 3 9 POWER AMP BOARD Page 10 3 3 TOP CABINET SECTION Page 7 3 10 COVER Page 11 3 13 OPTICAL BLOCK Page 13 3 8 REGULATOR BOARD Page 10 3 4 TAPE MECHANISM DECK CRL4349 Page 8 3 11 DRAWER Page 12 3 12 BELT GRAY BLACK Page 13 3 5 FRONT PANEL SECTION Page 8 3 6 MAIN BOARD Page 9 SET ...

Page 7: ...re in the numerical order given 3 2 SIDE PANEL 1 three screws KTP3 8 5 three screws KTP3 8 2 three screws KTP3 8 3 screw BVTP3 10 6 three screws KTP3 8 4 side panel L 8 side panel R 7 screw BVTP3 10 2 two claws 3 claw 5 connector 4 1 connector CON209 6 top cabinet section ...

Page 8: ...crews BVTP3 10 3 connector CON806 9 front panel section 3 connector CON207 3 connector CON208 3 connector CON205 1 Remove a solder 3 connector CON203 7 two screws BVTP3 12 3 connector CON211 2 connector 2 connector CON810 6 screws BVTP3 10 8 two claws 6 screws BVTP3 10 4 two rubbers foot 5 two screws KTP3 8 ...

Page 9: ...r 2 connector CON215 2 connector CON214 2 connector CON211 2 connector CON203 2 connector CON205 2 connector CON216 2 connector CON207 3 two screws BVTP3 12 2 connector CON210 2 connector CON208 8 main board 2 connector 1 Remove a solder 1 connector 2 connector 4 CD mechanism deck CMCJ 0132 2 connector 3 two screws BVTP3 10 3 two screws BVTP3 10 ...

Page 10: ...ews BVTP3 8 1 connector CON810 4 5 Remove twelve solders regulator board bottom side view 3 9 POWER AMP BOARD 7 power amp board 3 rear cover 6 four screws BVTP3 8 2 screw KTP3 8 1 four screws BVTP3 10 4 connector CON800 4 connector CON214 5 connector CON808 5 connector CON801 ...

Page 11: ...HCD EP707 11 3 10 COVER 2 cover 1 two screws 1 two screws ...

Page 12: ...ow A at the full 2 Slide the lever slider 2 in the direction of arrow B at the full 3 front bottom view rear lever slider 2 lever slider 2 A B 6 drawer 4 Push the drawer in the dirrection of arrow C and remove two claws 5 Push the drawer in the dirrection of arrow D and remove two claws C D ...

Page 13: ...P707 13 3 12 BELT GRAY BLACK 1 belt gray 2 belt black 7 flexible cable 8 two cushions qa optical block 9 two cushions 0 cushion 1 two screws 2 arm 3 carriage 6 5 four washers 4 four screws 3 13 OPTICAL BLOCK ...

Page 14: ... board TP GND SPEAKER JACK board SPEAKER terminal SP801 digital voltmeter 100 kΩ MAIN board TP VT TP GND SECTION 4 ELECTRICAL ADJUSTMENTS Tape Speed Adjustment Setting Function TAPE Procedure 1 Playback WS 48B tape center in the FWD state 2 Adjsut the volume in CAPSTAN REEL motor so that the fre quency counter reading becomes 3 000 Hz Specified Value 2 910 to 3 090 Hz 3 Confirm that the frequency ...

Page 15: ... 404 kHz FM FREQUENCY COVERAGE CONFIRMATION Adjustment Part Frequency Display Reading on Digital Voltmeter L204 87 5 MHz 2 3 to 2 5 V 1 4 to 1 6 V Confirmation 108 MHz 6 3 to 7 3 V 7 3 to 8 5 V FM TRACKING ADJUSTMENT Adjust for a maximum reading on level meter L203 90 1 MHz VC202 106 1 MHz TP FM ANT TP GND TP VT MAIN BOARD Conductor Side MAIN BOARD Component Side IFT205 AM IF Adjustment L204 FM Fr...

Page 16: ...D FMIN AM MIX CF202 CF203 B Page 18 A Page 18 FM ANT 75Ω COAXIAL AM ANT BPF BPF201 IFT202 AM RF IFT201 AM OSC Q201 VC205 AM FREQUENCY COVERAGE IFT201 FM FREQUENCY COVERAGE L204 AM TRACKING IFT202 VC205 FM TRACKING L203 VC202 VC202 L203 FM RF FM AM IF AMP MIX DET MPX OSC IC202 AM IF IFT205 TU L R CH TU R DA IN CLOCK PLL CE DA OUT AGC 12 16 AMIN 15 BUFFER Q202 STATION STEREO 14 MONO ST 8 BO2 FM AM S...

Page 17: ...W 57 R CH BIAS OSC T201 12V REC BIAS SWITCH Q226 227 REC PB SWITCH Q223 REC PB SWITCH Q229 239 REC PB SWITCH Q220 221 M CAPSTAN REEL TRIGGER PLUNGER DRIVE Q215 216 TRIGGER PLUNGER SYSTEM CONTROLLER IC101 1 3 R CH R CH R CH R CH R CH HEAD POSITION DETECT R CH TL CH TR CH RL CH RR CH C Page 18 D Page 18 TROUT 6 V N 1 AMS IC209 HPRE201 2 2 ERASE BUFFER Q219 TAPE PLAY REC DETECT SENSOR MUTING Q241 TAP...

Page 18: ...K DA OUT STEREO 53 STEREO TUNER STATION 27 STATION PLL CE R CH D211 D205 JK201 CAR EX CAR HM 5 47 48 49 CHANGER MECHANISM BLOCK EX HOME CDSW5 4 OP CLS SLD FW 50 51 52 CDSW4 OPEN CLOSE FWD SLD REW 54 RVS HEADPHONE AMP IC210 MUTING Q234 MUTING Q702 703 SPEAKER IMPEDANCE USE 4Ω POWER AMP U1 R ch is omitted due to same as L ch SIGNAL PATH CARRIAGE MOTOR DRIVE IC205 IN1 IN2 OUT1 OUT2 9 1 7 3 MOTOR DRIV...

Page 19: ...06 809 RECT D810 813 RECT D833 834 RECT D837 RECT D802 805 B SWITCH Q210 211 B SWITCH Q801 802 8V CD BLOCK B 9V TAPE DECK SECTION HEADPHONE AMP INPUT SELECT B 12V CAPSTAN REEL MOTOR B 5V SYSTEM CONTROLLER EEPROM B STANDBY LED B VFD B VFD B 12V REGULATOR U802 9V REGULATOR U700 5V FM AM PLL B 5V FUNCTION SELECT B CD DRV B 5V RDS DECODER B 5V TUNER B VOLTAGE DETECT Q822 POWER 2 RESET SWITCH Q101 G Pa...

Page 20: ...der no signal detuned conditions no mark FM AM CD PLAY TAPE PLAY REC Impossible to measure Voltages are taken with aVOM Input impedance 10 MΩ Voltage variations may be noted due to normal produc tion tolerances Waveforms are taken with a oscilloscope Voltage variations may be noted due to normal produc tion tolerances Circled numbers refer to waveforms Signal path F FM f AM J CD PLAY c CD PLAY DEG...

Page 21: ...B E C B E C B B C E B C E E C B E C B E C B B C E B C E 4 5 6 1 3 2 B C E C B E E C B E C B E C B E C B E C B E C B E C B B C E B C E B C E B C E B C E B C E E C B B C E B C E E C B B C E E C B E C B B C E B C E B C E B C E 1 CON206 IC203 1 8 16 9 B C E E C B AEP UK R411 C314 C315 JK201 PHONES CON203 1 9 CON219 F 2 D201 D 3 D202 D 3 D203 D 7 D204 H 10 D205 I 3 D206 H 11 D207 I 5 D210 F 9 D211 H 4 ...

Page 22: ... OSC IC201 FM AM PLL IC207 INPUT SELECT ELECTRICAL VOLUME IC204 FUNCTION SELECT 2P 2P 2 1 AM ANT FM ANT 75Ω COAXIAL 1000p 1000p 0 047U 3 3k 0 1U 1000p 1000p 50V 4 7U 50V 4 7U 50V 3 3k 50V 2 2U 50V 0 01U 0 01U 1k 1k 1000p 0 1U 0 01U 16V 50V 50V 0 022U 4 7k 4 7k 0 1U 4 7U 50V 0 047U 3 3U 50V 0 047U 0 047U 50V 0 022U 1000U 10V 0 1 12P 7 2MHz 10P 10V 0 1U 5 6k 16V 0 01U 0 001U 2 2k 5 6k 6P 3P 1 2 3 CO...

Page 23: ... 4 7U 50V C315 16V 68 1000U 10V HEADPHONE BOARD PHONES 50V 2P 5P ERASE L CH HRPE201 RECORD PLAYBACK ERASE R CH 16V 1000P 1000P 2 2U 50V 6 8k 2 2U 50V 1000P 50V 0 027U 3 3k 39mH 1500P 50V 1000P 50V 2 2U 50V 2 2U 50V 50V 1000P 1000P 6 8K 0 027U 3 3K 50V 1500P 39mH 2 2k 6 8k 2 2k 50V 2 2U 50V 2 2k 8200P 6800P 0 022U 50V 16V 1000P 2 2k 2 2U 50V 16V 16V 50V 4 7U 50V 2 2U 50V 5 6k 16V 2SC1616 0 1U 16V 4...

Page 24: ...ation Ref No Location Q701 C 4 Q702 C 5 Q703 C 5 Q704 C 5 U700 A 7 U701 A 4 1 14 U1 POWER AMP BOARD SPEAKER JACK BOARD U700 3 1 1 3 1 3 REGULATOR BOARD CON801 I E C B E C B 1 4 REGULATOR BOARD CON808 H MAIN BOARD E 1 4 1 4 R L SPEAKER IMPEDANCE USE 4Ω SP801 A B C D E F 1 2 3 4 5 6 7 B C E B C E Page 28 Page 28 Page 21 ...

Page 25: ...2 13 2 22 8 25 6 1 2 0 0 0 0 0 POWER AMP BOARD L R CON800 4P SPEAKER JACK BOARD R635 120 100PF 10 50V CE619 200UF 25V 10 50V 100PF CE711 50V R711 2 7k R712 2 7k R710 10k Q703 DTC343TS Q704 DTC343TS 16V R634 120 U1 POWER AMP U1 4450 C624 0 1UF 25V 0 1 0 1 25V 25V U700 NJM7809A SPEAKER IMPEDANCE USE 4Ω SP801 U700 9V REGULATOR Q701 704 MUTING 16V 25V Page 23 Page 29 Page 29 ...

Page 26: ...HANGER MECHANISM BLOCK 2 2 SUPPLIED WITH THE ASSEMBLED BLOCK 1 MAIN BOARD CON208 G TUNING TUNING PRESET PRESET REC PAUSE START TUNER MEM PGM CLEAR ENTER MD LED105 SW119 LED102 SW121 LED104 SW122 TAPE LED103 SW120 DISPLAY 1 3 X101 DISC 1 DISC 2 DISC 3 PLAY MODE FM MODE DIR MEGA BASS MUSIC MENU 1 6 39 38 36 28 23 15 12 4 2 1 1 100 81 80 51 50 31 30 4 1 5 8 MAIN BOARD CON211 D MAIN BOARD CON203 A REG...

Page 27: ...2410E MD TAPE 50V 1 2 3 4 5 6 7 8 9 10 11 1 2 3 4 5 6 7 8 7 6 5 4 3 2 1 6 5 4 3 2 1 SUPPLIED WITH THE ASSEMBLED BLOCK CHANGER MECHANISM BLOCK 2 2 8 7 6 5 4 3 2 1 3 2 1 1 2 4 5 6 7 8 9 2 7k 2 7k 2 7k 0 01 10V 0 022 10V 0 022 10V RPM7138 X101 REMOTE CONTROL RECEIVER DETECT S19 NC NC NC NC NC NC REC SW RVS REC SW FWD NC HALF SW NC MODE SW NC NC NC KEY2 KEY3 KEY4 AMS NC NC 1 2 3 4 8 7 6 5 A0 A1 A2 VSS...

Page 28: ...R Section See page 20 for Circuit Boards Location Semiconductor Location Ref No Location F804 F803 B C E B C E B C E 3 1 POWER AMP BOARD H 3 1 POWER AMP BOARD I 9 1 1 10 DISPLAY BOARD J MAIN BOARD CON216 F 1 2 1 2 SW901 CD MECHANISM PROTECT REGULATOR BOARD SWITCH BOARD 1 VOL KEY BOARD K 2 SUB POWER TRANSFORMER AC24 AC23 AC10 AC9 AC11 AC12 AC5 AC6 AC11 AC12 AC6 AC5 AC10 AC9 AC24 AC23 TR800 MAIN POW...

Page 29: ...10k 0 1 C851 0 1UF L802 39mH 9P DETECT SW_TEST GND SW901 CD MECHANISM PROTECT REGULATOR BOARD SWITCH BOARD Q822 VOLTAGE DETECT 9 8 7 6 5 4 3 2 1 0 1 3P 3P C800 0 1 NJM7812A 0 1 D837 1N4148 CE838 100UF C852 0 1UF 0 01 250V 680P 250V F803 F804 0 01 0 01 0 01 0 01 0 01 0 01 0 01 1k D836 1N4001 MTZJ 72 5 6B 6 2V CON810 2P 5 1V 5 1V R843 1k 16V 470 C821 0 1UF 0 1 50V 2 1 1 2 3 D832 R834 5V REGULATOR Q8...

Page 30: ...AGC FM IF SD IF BUFFER FMRF IN RF GND FMRF OUT VCC2 FM OSC DET OUT MUTE R L AM FM MO ST FM DET AMRF IN REG AM OSC VCC1 FM MIX GND FM BUFFER AM OSC BUFFER AM MIX QUAD AMIF SD REGULATOR PROTECT CIRCUIT 5 7 4 8 9 1 2 6 3 GND OUT1 NC VREF IN1 IN2 VCC VS OUT2 DRIVER CIRCUIT DRIVER CIRCUIT 4 TREB_L 3 TREB_R 18 LOUT MUTE SPEAKER ATT 11 R4 10 R3 9 R2 8 R1 6 ROUT 12 LOUD_L 7 LOUD_R 5 RIN 15 L2 16 L1 INPUT ...

Page 31: ...Serial data transfer clock signal output to the EEPROM and input select IC 23 EEPROM DATA I O Two way data bus with the EEPROM and input select IC 24 DAW M O Drawer motor drive signal output terminal L active 25 AVSS Ground terminal for A D converter 26 RDS DATAIN I RDS serial data input terminal Not used 27 TUNER STATION I Tuning detection signal input from the LA1823 L tuned H detuned 28 AMS I A...

Page 32: ...everse direction L forward direction 58 NC Not used 59 HALF SW I Cassette tape detect switch input terminal H no cassette L cassette in 60 NC Not used 61 REC SW FWD I Rec proof claw forward direction detection signal input from the protect detect switch L recording possible H protect 62 REC SW RVS I Rec proof claw reverse direction detection signal input from the protect detect switch L recording ...

Page 33: ...éro spécifié The components identified by mark 0 or dotted line with mark 0 are critical for safety Replace only with part number specified 1 2 5 4 3 7 13 9 9 7 7 7 7 8 7 8 7 front panel section top cabinet section chassis section 6 Ref No Part No Description Remark Ref No Part No Description Remark 1 4 242 007 01 RUBBER FOOT 2 4 242 032 01 CD LID 3 4 242 005 01 SIDE PANEL L US CND 3 4 243 165 01 ...

Page 34: ...LEVER 57 4 242 028 01 TUNING SHAFT SPRING 58 4 235 994 01 PANEL FIXING PLATE 59 4 242 027 01 FRONT PANEL 60 4 242 019 01 TUNING SWING SHAFT 1 7 685 135 19 SCREW P2 6X10 TYPE2 NON SLIT 2 7 685 646 14 SCREW BVTP 3X8 TYPE2 SLIT 3 7 685 536 14 SCREW BTP 2 6X12 TYPE2 N S 4 7 685 854 04 SCREW BVTT 2X8 S 5 7 685 534 14 SCREW BTP 2 6X8 TYPE2 N S 59 53 52 51 54 55 58 56 57 not supplied not supplied not sup...

Page 35: ... CABINET US CND 104 4 243 172 01 TOP CABINET AEP UK AUS 105 4 242 010 01 CASS LID BKT 106 4 242 008 01 CASS LID WINDOW 107 4 242 011 01 CASS LID SPRING 108 4 236 899 01 DAMPER 109 4 236 906 01 CASS LID LATCH 110 4 236 905 01 CASS LATCH SPRING 111 4 236 907 01 CASS LID LATCH HOLDER 5 7 685 534 14 SCREW BTP 2 6X8 TYPE2 N S 6 7 685 647 14 SCREW BVTP 3X10 TYPE2 SLIT 106 105 104 6 5 103 102 109 111 108...

Page 36: ... DIA 5 2A 250V AEP UK AUS 0F804 1 533 419 11 FUSE GLASS CYLINDRICAL DIA 5 4A 125V US CND 0F804 1 533 471 11 FUSE GLASS TUBE DIA 5 4A 250V AEP UK AUS 0TR800 1 437 955 11 TRANSFORMER POWER US CND 0TR800 1 437 957 11 TRANSFORMER POWER AEP UK AUS 2 7 685 646 14 SCREW BVTP 3X8 TYPE2 SLIT 4 7 685 854 04 SCREW BVTT 2X8 S 5 7 685 534 14 SCREW BTP 2 6X8 TYPE2 N S 6 7 685 647 14 SCREW BVTP 3X10 TYPE2 SLIT 7...

Page 37: ... Ref No Part No Description Remark 201 1 796 542 11 MECHANICAL CD CMCJ 0132 202 4 243 504 01 BELT BLACK 203 4 243 505 01 BELT GRAY 202 203 not supplied not supplied not supplied not supplied not supplied not supplied not supplied 201 6 5 CD SECTION ...

Page 38: ... are in ohms METAL Metal film resistor METAL OXIDE Metal oxide film resistor F nonflammable Items marked are not stocked since they are seldom required for routine service Some delay should be anticipated when order ing these items SEMICONDUCTORS In each case u µ for example uA µA uPA µPA uPB µPB uPC µPC uPD µPD CAPACITORS uF µF COILS uH µH IC IC101 6 802 208 01 IC uPD780206GF 127 3BA IC102 8 759 ...

Page 39: ...249 441 11 CARBON 100K 5 1 4W R240 1 247 887 00 CARBON 220K 5 1 4W R304 1 249 420 11 CARBON 1 8K 5 1 4W R308 1 249 422 11 CARBON 2 7K 5 1 4W R310 1 249 417 11 CARBON 1K 5 1 4W R311 1 249 417 11 CARBON 1K 5 1 4W R312 1 249 417 11 CARBON 1K 5 1 4W R314 1 249 422 11 CARBON 2 7K 5 1 4W R315 1 249 422 11 CARBON 2 7K 5 1 4W R316 1 249 421 11 CARBON 2 2K 5 1 4W R317 1 249 419 11 CARBON 1 5K 5 1 4W R318 1...

Page 40: ... 00 MYLAR 0 001uF 5 50V C264 1 130 481 00 MYLAR 0 0068uF 5 50V C265 1 127 880 21 CERAMIC 0 022uF 10 50V C266 1 130 483 00 MYLAR 0 01uF 5 50V C267 1 162 294 31 CERAMIC 0 001uF 10 50V C268 1 130 488 00 MYLAR 0 027uF 5 50V C269 1 130 473 00 MYLAR 0 0015uF 5 50V C270 1 128 808 21 CERAMIC 82PF 5 50V C271 1 130 482 00 MYLAR 8200PF 5 50V C272 1 162 286 21 CERAMIC 220PF 10 50V C273 1 162 286 21 CERAMIC 22...

Page 41: ...1 ELECT 1000uF 20 10V CE273 1 126 933 11 ELECT 100uF 20 16V CE274 1 126 963 11 ELECT 4 7uF 20 50V CE275 1 126 963 11 ELECT 4 7uF 20 50V CE276 1 126 933 11 ELECT 100uF 20 16V CE277 1 126 933 11 ELECT 100uF 20 16V CE278 1 126 933 11 ELECT 100uF 20 16V CE280 1 126 963 11 ELECT 4 7uF 20 50V CE281 1 126 963 11 ELECT 4 7uF 20 50V CE283 1 126 961 11 ELECT 2 2uF 20 50V CE284 1 126 933 11 ELECT 100uF 20 16...

Page 42: ...0 TRANSISTOR DTC343TS TP Q242 8 729 905 50 TRANSISTOR DTC343TS TP Q243 8 729 905 50 TRANSISTOR DTC343TS TP Q245 8 729 905 50 TRANSISTOR DTC343TS TP Q246 8 729 905 50 TRANSISTOR DTC343TS TP Q247 8 729 905 50 TRANSISTOR DTC343TS TP Q248 8 729 194 57 TRANSISTOR 2SC945TP QP Q249 8 729 194 57 TRANSISTOR 2SC945TP QP Q250 8 729 194 57 TRANSISTOR 2SC945TP QP Q251 8 729 194 57 TRANSISTOR 2SC945TP QP Q252 8...

Page 43: ...R325 1 249 401 11 CARBON 47 5 1 4W R326 1 249 417 11 CARBON 1K 5 1 4W R327 1 249 433 11 CARBON 22K 5 1 4W R328 1 249 430 11 CARBON 12K 5 1 4W R329 1 249 429 11 CARBON 10K 5 1 4W R330 1 249 429 11 CARBON 10K 5 1 4W R331 1 249 421 11 CARBON 2 2K 5 1 4W R332 1 249 429 11 CARBON 10K 5 1 4W R333 1 249 433 11 CARBON 22K 5 1 4W R334 1 249 429 11 CARBON 10K 5 1 4W R335 1 249 429 11 CARBON 10K 5 1 4W R336 ...

Page 44: ...130 495 00 MYLAR 0 1uF 5 50V CE619 1 104 666 11 ELECT 220uF 20 25V CE700 1 126 964 11 ELECT 10uF 20 50V CE701 1 126 964 11 ELECT 10uF 20 50V CE702 1 126 933 11 ELECT 100uF 20 16V CE703 1 126 933 11 ELECT 100uF 20 16V CE704 1 104 665 11 ELECT 100uF 20 25V CE705 1 104 665 11 ELECT 100uF 20 25V CE707 1 126 943 11 ELECT 2200uF 20 25V CE708 1 126 943 11 ELECT 2200uF 20 25V CE709 1 126 971 11 ELECT 470u...

Page 45: ...200 02 DIODE 1N4001 D816 8 719 200 02 DIODE 1N4001 D820 8 719 109 89 DIODE MTZJ T 72 5 6B D823 8 719 947 13 DIODE MTZJ T 72 4 7B D824 8 759 983 75 DIODE MTZJ T 72 27 D830 8 719 991 33 DIODE 1N4148TP D831 8 719 200 02 DIODE 1N4001 D832 8 719 109 85 DIODE MTZJ T 72 5 1B D833 8 719 991 33 DIODE 1N4148TP D834 8 719 991 33 DIODE 1N4148TP D836 8 719 200 02 DIODE 1N4001 D837 8 719 991 33 DIODE 1N4148TP C...

Page 46: ... SW105 1 554 303 21 SWITCH TACTILE MUSIC MENU DIODE Z201 8 719 109 85 DIODE MTZJ T 72 5 1B SPEAKER JACK SWITCH VOL KEY The components identified by mark 0 or dotted line with mark 0 are critical for safety Replace only with part num ber specified Les composants identifiés par une marque 0 sont critiques pour la sécurité Ne les remplacer que par une pièce portant le numéro spécifié MISCELLANEOUS 6 ...

Page 47: ... Model UK Model Australian Model Ver 1 3 2003 03 1 SERVICING NOTES After assembling the CD mechanism deck check that the drawer can be operated as shown in the figure below lever slider 2 1 Slide the lever slider 2 in the direction of arrow A at the full 2 Slide the lever slider 2 in the direction of arrow B at the full 3 front bottom view rear lever slider 2 lever slider 2 A B drawer ...

Page 48: ... is still attached to the drawer If not please refer to the picture below and fix back the bevel gear 3 Using the left hand thumb and place on the bevel gear and the other hand holding the drawer 4 By turning the bevel gear anti clockwise direction this gear turning will cause the upper pinion to turn The result it will cause the upper carriage to move out in the direction as shown in the picture ...

Page 49: ...ar From here the upper carriage can be taken out Method as shown below in the picture 6 Next to take out the lower carriage The bevel gear is turned anti clockwise The lower pinion will turn 5 times After turning the front star gear will turn slightly After finishing next the upper pinion will turn 5 times While it turns it will transport the lower carriage out to its max position From there the c...

Page 50: ...ote Follow the assembly procedure in the numerical order given 2 CARRIAGE 3 ASSEMBLY This set can be assembled in the order shown below 1 ASSEMBLY FLOW CARRIAGE Page 4 DRAWER Page 8 bevel gear upper pinion carriage ...

Page 51: ...embling the bevel gear turn the bevel gear in clockwise direction and turn it until the upper pinion starts to turn 3 Place the carriage overturn numbering facing downward at the tip of the drawer with the first teeth of the carriage inside the support bevel gear drawer upper pinion drawer carriage carriage drawer carriage upper pinion ...

Page 52: ...ar gear and the last teeth into the front teeth of the upper pinion After confirming position the other side of the carriage will have to be pressed down RHS underneath the other side of the star gear Differentiate Carriage Cavities No 1 No 2 Note Carriage having two punches is cavity No 3 drawer carriage ...

Page 53: ...ece of carriage must be place on the drawer same as the first process before the upper pinion starts to turn 7 Place the next piece of carriage with the same way as the first piece of carriage is done 8 Turn the bevel gear in clockwise direction and the 2nd piece of carriage will move in Before the next carriage is placed onto the drwar the first carriage must be pushed up by hand bevel gear under...

Page 54: ... Uptilt the right side of the drawer more and engage the ditch of the drawer with the claw B Note After claws are engaged put the drawer in holizontal position and check that the drawer is loading by moving it back and forth about 5 mm If the drawer moves a little redo this procedure 1 Push the drawer in the direction of arrow to the chassis as shown in the figure above claw B claw A ditch arm sto...

Page 55: ...9 HCD EP707 MEMO ...

Page 56: ...ate Description of Revision 1 0 2002 06 New 1 1 2002 09 Addition of NOTE FOR TRANSPORTING A SET on SERVICING NOTES SPM 02082 1 2 2003 01 Correction of Part No for Ref No 152 SPM 02122 1 3 2003 03 Addition of DISASSEMBLY and ASSEMBLY of CD mechanism deck SPM 03006 1 4 2003 06 Correction of Part No for Ref No SW901 on SWITCH board SPM 03045 1 5 2003 08 Addition of Ref No 60 to EXPLODED VIEWS SPM 030...

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