Philips FWD 792 Service Manual Download Page 38

Page: 38 / 47

ELECTRICAL PARTS LIST - MAIN BOARD

IC101

9965 000 29611

IC 8P CO4558A CERAMATE

L5304

9940 000 05332

IND. 10UH/10A 20%

IC201

9940 000 05336

IC 208P ES8380FCD PQFP

L5305

9940 000 05331

TOROID COIL 10UH 5A 300R 4P

IC202

9940 000 00831

IC 54P K4S641632H-UC75

Q101

4822 130 41651

2SC2001L

IC203

9965 000 38423

IC 48P MX29LV160BBTC-70G W/SWQ201

9940 000 00915

XISTR NPN 2SC1623

IC204

9940 000 00833

IC 8P M24C04-WMN6T EEPROM

Q202

9965 000 26946

XISTR PNP 2SB772P/Q

IC205

9940 000 05209

IC 3P AZ809NSTR-E1 SOT23

Q203

9965 000 26946

XISTR PNP 2SB772P/Q

IC207

9965 000 23948

IC 14PIN 74HCU04D PHILIPS

Q3001

9940 000 00915

XISTR NPN 2SC1623

IC211

9940 000 00835

IC 20PIN 74F374D

Q3002

9940 000 00921

XISTR PNP 2SA812 HFE:200-400

IC212

9940 000 00835

IC 20PIN 74F374D

Q3003

9940 000 00915

XISTR NPN 2SC1623

IC213

9940 000 00835

IC 20PIN 74F374D

Q3004

9940 000 00921

XISTR PNP 2SA812 HFE:200-400

IC220

9940 000 00838

IC 20PIN 74F244

Q3005

9940 000 00915

XISTR NPN 2SC1623

IC221

9940 000 00838

IC 20PIN 74F244

Q3006

9940 000 00921

XISTR PNP 2SA812 HFE:200-400

IC222

9940 000 00839

IC 16PIN 74F138D

Q3007

9940 000 00915

XISTR NPN 2SC1623

IC301

9965 000 29611

IC 8P CO4558A

Q3008

9940 000 00915

XISTR NPN 2SC1623

IC302

9965 000 29611

IC 8P CO4558A

Q3009

9940 000 00915

XISTR NPN 2SC1623

IC304

9940 000 00841

IC 16PIN TC4052BFN

Q301

9940 000 00915

XISTR NPN 2SC1623

IC305

9940 000 05338

IC 16P CS5342-CZZ

Q3013

9940 000 00915

XISTR NPN 2SC1623

IC401

9965 000 29611

IC 8P CO4558A

Q3020

9940 000 00915

XISTR NPN 2SC1623

IC403

9965 000 29611

IC 8P CO4558A

Q304

9940 000 00915

XISTR NPN 2SC1623

IC404

9965 000 29611

IC 8P CO4558A

Q401

9940 000 00915

XISTR NPN 2SC1623

IC501

9965 000 29611

IC 8P CO4558A

Q407

9940 000 00915

XISTR NPN 2SC1623

IC502

9965 000 26923

IC 8P APA3541-TRL HEADPHONE

Q408

9940 000 00915

XISTR NPN 2SC1623

IC5201

9940 000 05339

IC 36P TAS5152DKDR

Q409

9940 000 00915

XISTR NPN 2SC1623

IC5301

9940 000 05339

IC 36P TAS5152DKDR

Q450

9940 000 00915

XISTR NPN 2SC1623

IC701

4822 209 32919

HEF4952BT

Q451

9940 000 00915

XISTR NPN 2SC1623

IC702

9322 140 00668

IC SM AN7323S (MATJ)

Q5001

9940 000 00915

XISTR NPN 2SC1623

IC703

4822 209 32919

HEF4952BT

Q5002

9940 000 00921

XISTR PNP 2SA812 HFE:200-400

IC704

4822 209 32919

HEF4952BT

Q501

9940 000 00915

XISTR NPN 2SC1623

IC705

9940 000 01587

IC 16P HEF4094BT

Q502

9940 000 00915

XISTR NPN 2SC1623

IC801

9940 000 05214

IC 28P V5888S

Q503

4822 130 41651

2SC2001L

IC804

9940 000 00855

IC 8PIN BA6287FE2

Q701

9940 000 00864

FET J111TO92 40V 20MA

IC805

9940 000 00855

IC 8PIN BA6287FE2

Q702

9940 000 00921

XISTR PNP 2SA812 HFE:200-400

JK201

9965 000 17363

RCA JACK 1P W/GND P

Q703

9940 000 00921

XISTR PNP 2SA812 HFE:200-400

JK202

9965 000 23599

RCA+DIN JK 1RCA+4P DIN YEL

Q704

9940 000 00915

XISTR NPN 2SC1623

JK203

9940 000 00857

RCA JACK 3P R-B-G

Q705

4822 130 41198

2SC945P

JK301

9940 000 00859

RCA JACK 4P W-W/R-R AUDIO IN

Q706

9940 000 00915

XISTR NPN 2SC1623

JK401

9940 000 00861

RCA+DIN JACK 1RCA+8P DIN BLK Q707

9940 000 00915

XISTR NPN 2SC1623

JK501

9940 000 00862

SPK JACK 4P RED-WHT-BLK-BLK

Q708

9940 000 00915

XISTR NPN 2SC1623

L5105

9940 000 05331

TOROID COIL 10UH I=5A 300R 4P

Q709

9940 000 00915

XISTR NPN 2SC1623

L5201

9940 000 05332

IND. 10UH/10A 20%

Q710

9965 000 26939

XISTR PNP 2SA952PPM

L5202

9940 000 05332

IND. 10UH/10A 20%

Q711

9940 000 00915

XISTR NPN 2SC1623

L5203

9940 000 05332

IND. 10UH/10A 20%

Q713

9940 000 00915

XISTR NPN 2SC1623

L5204

9940 000 05332

IND. 10UH/10A 20%

Q714

9940 000 00915

XISTR NPN 2SC1623

L5301

9940 000 05332

IND. 10UH/10A 20%

Q716

9965 000 26939

XISTR PNP 2SA952PPM

L5302

9940 000 05332

IND. 10UH/10A 20%

Q717

9940 000 00915

XISTR NPN 2SC1623

L5303

9940 000 05332

IND. 10UH/10A 20%

Q718

4822 130 41651

2SC2001L

ELECTRICAL PARTS LIST - MAIN BOARD

Q801

9940 000 05335

XISTR NPN TIP41C

Q805

9965 000 26927

XISTR PNP 2SB1132RT100

Q806

9965 000 26927

XISTR PNP 2SB1132RT100

RA201

9940 000 05229

RES.ARRAY 100R 1/16W 5%

RA202

9940 000 05229

RES.ARRAY 100R 1/16W 5%

RA203

9940 000 05229

RES.ARRAY 100R 1/16W 5%

RA204

9940 000 05229

RES.ARRAY 100R 1/16W 5%

RA205

9940 000 05229

RES.ARRAY 100R 1/16W 5%

RA206

9940 000 05229

RES.ARRAY 100R 1/16W 5%

RA207

9940 000 05229

RES.ARRAY 100R 1/16W 5%

T701

9940 000 00866

OSC COIL REC 3MH

XL201

9940 000 05201

X'TAL 27MHZ /-20PPM H=3.5MM

ZD101

9940 000 05334

ZENER ZMM5242B 500MW 12V 5%

ZD201

9965 000 26931

CHIP ZENER 7.5V 0.05 0.5W (F1)

ZD202

9965 000 26931

CHIP ZENER 7.5V 0.05 0.5W (F1)

ZD203

9965 000 26931

CHIP ZENER 7.5V 0.05 0.5W (F1)

ZD204

9965 000 26931

CHIP ZENER 7.5V 0.05 0.5W (F1)

ZD205

9965 000 26931

CHIP ZENER 7.5V 0.05 0.5W (F1)

ZD206

9965 000 26931

CHIP ZENER 7.5V 0.05 0.5W (F1)

ZD207

9965 000 26931

CHIP ZENER 7.5V 0.05 0.5W (F1)

ZD208

9965 000 26931

CHIP ZENER 7.5V 0.05 0.5W (F1)

ZD209

9965 000 26931

CHIP ZENER 7.5V 0.05 0.5W (F1)

ZD210

9965 000 26931

CHIP ZENER 7.5V 0.05 0.5W (F1)

ZD211

9965 000 26931

CHIP ZENER 7.5V 0.05 0.5W (F1)

ZD212

9965 000 26931

CHIP ZENER 7.5V 0.05 0.5W (F1)

ZD213

9965 000 26930

CHIP ZENER 5.6V 0.05 0.5W (E2)

ZD214

9965 000 26930

CHIP ZENER 5.6V 0.05 0.5W (E2)

ZD215

9965 000 26930

CHIP ZENER 5.6V 0.05 0.5W (E2)

ZD216

9965 000 26930

CHIP ZENER 5.6V 0.05 0.5W (E2)

ZD217

9965 000 26930

CHIP ZENER 5.6V 0.05 0.5W (E2)

ZD218

9965 000 26930

CHIP ZENER 5.6V 0.05 0.5W (E2)

ZD219

9965 000 26930

CHIP ZENER 5.6V 0.05 0.5W (E2)

ZD301

9965 000 26930

CHIP ZENER 5.6V 0.05 0.5W (E2)

ZD302

9965 000 26930

CHIP ZENER 5.6V 0.05 0.5W (E2)

ZD320

9940 000 05264

CHIP ZENER 3.0V 5% 0.5W

ZD404

9965 000 26930

CHIP ZENER 5.6V 0.05 0.5W (E2)

ZD405

9965 000 26930

CHIP ZENER 5.6V 0.05 0.5W (E2)

ZD406

9965 000 26931

CHIP ZENER 7.5V 0.05 0.5W (F1)

ZD501

9965 000 26930

CHIP ZENER 5.6V 0.05 0.5W (E2)

ZD701

9965 000 38424

CHIP ZENER 7.79V-8.61V 0.5W

ZD703

9965 000 38425

CHIP ZENER 9.1V 5% 0.5W

ZD801

9965 000 38425

CHIP ZENER 9.1V 5% 0.5W

ZD802

9940 000 05334

ZENER ZMM5242B 500MW 12V 5%

Note: Only these parts mentioned in the list are

normal service parts.

6-10

Summary of Contents for FWD 792

Page 1: ...udio Printed in The Netherlands Subject to modification DVD Mini System Version 1 0 CLASS 1 LASER PRODUCT 3141 785 30880 TABLE OF CONTENTS Page Location of PC Boards 1 2 Speci cations 1 3 Measurement Setup 1 4 Service Aids Safety Instruction etc 1 5 to 1 7 Connections Functional Overview 1 8 to 1 11 Troubleshooting 1 12 to 1 13 Repair Instructions 2 Disassembly Instructions Service positions 3 Set...

Page 2: ...1 2 LOCATION OF PC BOARDS TUNER PCB POWER PCB CONTROL PCB MAIN PCB ...

Page 3: ...cm Video Decoding MPEG 2 MPEG 1 Video DAC 10 Bits Signal System PAL NTSC Video Format 4 3 16 9 Video S N 56 dB minimum Composite Video Output 1 0 Vp p 75 Ω S Video Output Y 0 714 Vp p 75 Ω C 0 286 Vp p 75 Ω Audio DAC 24 Bits 96 kHz Frequency Response 4 Hz 20 kHz 44 1kHz 4 Hz 22 kHz 48kHz 4 Hz 44 kHz 96kHz MAIN UNIT Power Supply Rating 110 127 220 240 V 50 60HZ Switchable Power Consumption Active 8...

Page 4: ...15kHz e g 7122 707 48001 LF Voltmeter e g PM2534 DUT S N and distortion meter e g Sound Technology ST1700B Frame aerial e g 7122 707 89001 Tuner AM MW LW To avoid atmospheric interference all AM measurements have to be carried out in a Faraday s cage Use a bandpass filter or at least a high pass filter with 250Hz to eliminate hum 50Hz 100Hz RF Generator e g PM5326 Ri 50Ω Bandpass 250Hz 15kHz e g 7...

Page 5: ...t Disc 4822 395 10216 ESD Equipment Anti static table mat large 1200x650x1 25mm 4822 466 10953 anti static table mat small 600x650x1 25mm 4822 466 10958 Anti static wristband 4822 395 10223 Connectorbox 1MΩ 4822 395 11307 Extension cable to connect wristband to conn box 4822 320 11305 Connecting cable to connect table mat to conn box 4822 320 11306 Earth cable to Connect product to mat or box 4822...

Page 6: ...n osservazione della più grande cauzione alla loro manipolazione Durante le riparazioni occorre quindi essere collegato allo stesso potenziale che quello della massa dell apparecchio tramite un braccialetto a resistenza Assicurarsi che i componenti e anche gli utensili con quali si lavora siano anche a questo potenziale Pour votre sécurité ces documents doivent être utilisés par des spécia listes ...

Page 7: ...es has to be purchased at external companies Special information for BGA ICs always use the 12nc recognizable soldering temperature profile of the specific BGA for de soldering always use the lead free temperature profile in case of doubt lead free BGA ICs will be delivered in so called dry packaging sealed pack including a silica gel pack to protect the IC against moisture After opening dependent...

Page 8: ...VX 7aVX L iZ GZY HeZV Zg g i HeZV Zg aZ i SPEAKER 2 HiZe 8dccZXi c IK hZi L R BEDGI6CI Ndj dcan cZZY id bV Z dcZ k YZd XdccZXi dc gdb i Z daadl c dei dch VXXdgY c id i Z XVeVW a i Zh d ndjg IK hnhiZb H K YZd dg 8dbedcZci K YZd XdccZXi dc egdk YZh Zg e XijgZ fjVa in I ZhZ dei dch bjhi WZ VkV aVWaZ dc ndjg IK hZi 8dccZXi i Z hnhiZb Y gZXian id i Z IK hZi Jh c K YZd c _VX 8K7H JhZ i Z Xdbedh iZ k YZd...

Page 9: ...id begdkZ bV Z fjVa in L R L R 8dccZXi dch HiZe 8dccZXi c B BL VciZccVh 8dccZXi i Z hjeea ZY BL adde VciZccV id i Z BL _VX EaVXZ i Z BL adde VciZccV dc V h Za dg ViiVX i id V hiVcY dg lVaa 8dccZXi i Z hjeea ZY B VciZccV id i Z B _VX miZcY i Z B VciZccV VcY m ih ZcY id i Z lVaa dg WZiiZg B hiZgZd gZXZei dc XdccZXi Vc djiYddg B VciZccV id i Z B 6CI CC6 iZgb cVa CdiZh 6Y_jhi i Z edh i dc d i Z VciZcc...

Page 10: ...g YjW egdiZXiZY Y hXh jh c V K8G 3 8dccZXi i Z hnhiZb h K 9 D _VX id i Z K 9 D C _VX dc i Z K8G 4 8dccZXi i Z hnhiZb h A C DJI G A _VX h id i Z 6J9 D C _VX h dc i Z K8G I h l aa Vaadl ndj id bV Z VcVad hiZgZd ild X VccZa g i VcY aZ i gZXdgY c Id k Zl 9K9 eaVnWVX l aZ gZXdgY c Ndj bjhi XdccZXi i Z hnhiZb id ndjg IK hnhiZb jh c i Z H K 9 D Vh h dlc VWdkZ dg i Z 8dbedcZci Eg EW N k YZd XdccZXi dc HiZ...

Page 11: ...dajbZ G H CHDG ed ci i Z gZbdiZ Xdcigda idlVgYh i h hZchdg 9 H8 IG6NH DE C 8ADH id deZc dg XadhZ i Z Y hX igVn 9 H8 9 H8 9 H8 id hZaZXi V Y hX igVn dg eaVnWVX 3 id X Vc Z Y hX h G 8DG9 id hiVg i gZXdgY c dc iVeZ YZX 6JID G EA6N c iVeZ bdYZ id hZaZXi Xdci cjdjh eaVnWVX c Z i Zg G EA6N dg EA6N bdYZ dcan 2 11 1 1 jcXi dcVa DkZgk Zl 4 5 6 3 4 id hZaZXi bdkZbZci Y gZXi dc c Y hX XdciZcih bZcj hnhiZb bZ...

Page 12: ...l dg Y ZgZci ineZh d WViiZg Zh c XdbW cVi dc 7ViiZg Zh XdciV c X Zb XVa hjWhiVcXZh hd i Zn h djaY WZ Y hedhZY d egdeZgan HiZe HZii c i Z XadX I Z XadX XVc WZ hZi c Z i Zg djg dg djg bdYZ PM 00 00 dg 00 00 dg ZmVbeaZ 1 I Z XadX XVc WZ hZi c Vcn hdjgXZ bdYZ ndj VkZ cdi hZi i Z XadX l aa WZ h dlc dc i Z Y heaVn 2 EgZhh VcY daY 8AD8 I B G jci a SELECT CLOCK OR TIMER h Y heaVnZY EgZhh O dg P id X Vc Z ...

Page 13: ...i gdj i Z jcXi dch VcY hZaZXi ndjg egZ ZggZY dei dc BdkZ id VcY egZhh 6 BdkZ id IK HnhiZb VcY egZhh 6 6JID HZaZXi i h i Z XdccZXiZY IK hZi h XdbeVi WaZ l i Wdi CIH8 VcY E6A bjai hnhiZb I Z djieji dgbVi l aa WZ Xdch hiZci l i i Z k YZd h cVa d i Z Y hX CIH8 HZaZXi i h i Z XdccZXiZY IK hZi h CIH8 hnhiZb i l aa X Vc Z i Z k YZd h cVa d V E6A k YZd Y hX VcY djieji id CIH8 hnhiZb E6A HZaZXi i h i Z Xdc...

Page 14: ...ower plug from the jack and insert again Troubleshooting Problem Solution The language for the sound or subtitle cannot be changed when playing a DVD No image is output when a function is selected Sound cannot be heard or is of poor quality Poor radio reception Recording or playback cannot be made The tape deck door cannot open Left and right sound outputs are reversed The remote control does not ...

Page 15: ...nged to 25 When the counter reach 25 you will not be able to further change the code until you reset the timer by the Region Code timer reset procedure 3 Region code change timer reset Press below key to reset the timer a In DISC source stop mode and no disc in tray b Press R C Play 159 PLAY to reset timer to 25 4 Tuner area change a Press the OPEN CLOSE button to open the set s door b Press 1 5 9...

Page 16: ...2 2 2 2 ...

Page 17: ...2 3 2 3 ...

Page 18: ...ws E to free the Main board from the back panel assembly as shown in Figure 8 2 Loosen 1 screw F at the side of the set as shown in Figure 9 3 Release 2 screws G on the heat sink as shown in Figure 10 2 Push the gear slowly towards the front as shown in figure 3 until the CDC tray starts to move out of the Front Cabinet The CDC tray is now disengaged and can be pulled out completely Figure 1 A Fig...

Page 19: ...ssette Module 1 Loosen 19 screws H to remove the control board figure 11 Dismantling of the Power Board 1 Loosen 4 screws J to remove the Power Board figure 13 2 Loosen 4 screws I to remove the Cassette Module figure 12 Figure 12 I Figure 13 J H ...

Page 20: ...rvice position B Service position C Note After re assembly it is very important to ensure the wiresareproperlyinsertedintotheirrespectivesockets and routed not to touch or obstruct any moving parts Service positions 3 3 3 3 ...

Page 21: ...4 1 4 1 BLOCK DIAGRAM Tuner system Control system ...

Page 22: ...4 2 4 2 WIRING DIAGRAM CN903 RB203 TAPE DECK FOR FWD798 MODEL ONLY SUBWOOFER DVD LOADER POWER PCB CONTROL PCB TUNER PCB MAIN PCB ...

Page 23: ...P NP 1G 2G 3G 4G 5G 6G 7G 8G 9G 10G 11G 12G NX NX P16 P15 P14 P13 P12 P11 P10 P9 P8 P7 P6 P5 P4 P3 P2 P1 PIN NO CONNECTION PIN NO CONNECTION 1G 2G 3G 4G 5G 6G 7G 8G 9G 10G 11G 12G P1 P2 P3 P4 P5 P6 P7 P8 S1 T d d d d d d d d n n n n n n n n r r r r r r r r e e e e e e e e c c c c c c c c g g g g g g g g m m m m m m m m f f f f f f f f b b b b b b b b k k k k k k k k j p j p j p j p j p j p j p j p...

Page 24: ...SPLAY PREV STOP R2552 10K D2505 1N4148 C2516 100P C2517 100P FB 2505 600 FB2503 600 FB2502 600 FB2501 600 XL 2502 32 768KHz X1 1 X2 2 IRQ 3 VSS 4 SDA 5 SCL 6 VBACK 7 VC C 8 IC2503 X1226 D2503 1N4148 AC 1 C2530 1U 50V T0CKI 1 VDD 2 NC 3 VSS 4 NC 5 PA 0 6 PA 1 7 PA 2 8 PA 3 9 PB0 10 PB1 11 PB2 12 PB3 13 PB4 14 PB5 15 PB6 16 PB7 17 PC0 18 PC1 19 PC2 20 PC3 21 PC4 22 PC5 23 PC6 24 PC7 25 OSCO 26 OSCI ...

Page 25: ...W MOTOR PCB 1 2 1 2 A B A B C851 A1 C852 A1 CN803A A1 CN804A A2 CN806A A2 CN807A A2 CN808A A2 CN810A A1 J801 A1 J802 A1 J803 A1 J804 A1 J805 A1 J806 A1 M1 B1 M2 B1 RB257 B2 RB803 B1 RB804 B1 SW801 A1 SW802 A2 SW803 B2 SW804 B2 ...

Page 26: ...2551 B2 JP2552 A2 JP2553 A2 JP2554 A2 JP2555 A2 JP2556 A2 JP2557 A2 JP2558 A2 JP2559 A2 JP2560 A1 JP2561 A2 JP2562 A2 JP2563 A2 JP2564 A2 JP2565 A2 JP2566 A2 JP2567 A2 JP2568 A2 JP2569 B2 JP2570 A2 JP2571 A2 JP2572 A2 JP2577 A2 JP2578 A1 JP2579 A1 JP2580 A1 JP2581 A1 JP2585 A1 JP2586 A1 JP2587 A1 JP2588 A1 JP2589 A1 JP2590 A2 JP2591 A2 JP2592 A2 JP2593 A2 JP2594 A2 JP2595 B2 JP2596 B2 JP2597 B2 JP...

Page 27: ...B2 D2509 B2 D2510 B2 D2511 B2 FB2501 A3 FB2502 A3 FB2503 A3 FB2505 A3 IC2501 A3 Q2501 A2 Q2502 A2 Q2503 A2 Q2504 A2 Q2505 A2 Q2506 A2 Q2509 B2 R2501 A2 R2502 A2 R2505 B3 R2506 A3 R2507 A2 R2508 A2 R2509 A2 R2510 A2 R2511 A2 R2512 A2 R2513 A2 R2514 A2 R2515 A2 R2516 A2 R2517 A2 R2518 A2 R2519 A2 R2520 B2 R2521 A1 R2522 A1 R2523 A2 R2524 A2 R2525 A1 R2526 A2 R2527 A2 R2529 B3 R2530 B3 R2531 B3 R2536...

Page 28: ...A 12V TA2508 9940 000 00872 TACT SW 50MA 12V TA2509 9940 000 00872 TACT SW 50MA 12V TA2510 9940 000 00872 TACT SW 50MA 12V TA2511 9940 000 00872 TACT SW 50MA 12V TA2512 9940 000 00872 TACT SW 50MA 12V TA2513 9940 000 00872 TACT SW 50MA 12V TA2514 9940 000 00872 TACT SW 50MA 12V TA2515 9940 000 00872 TACT SW 50MA 12V TA2516 9940 000 00872 TACT SW 50MA 12V TA2517 9940 000 00872 TACT SW 50MA 12V TA25...

Page 29: ... IC DIAGRAM V5888S HSOP 28 27 26 25 21 22 23 24 20 19 18 15 16 17 MUTE Thermal Shut dowm 10k 10k 10k 10k 25k 25k 25k 15k Vcc1 1 2 3 4 5 6 7 8 9 10 11 12 13 14 VINFC TRB 1 RSGO2 VINSL REGO1 FWD REV VCC1 VOTR VOTR VOSL VOSL VOFC VOFC MUTE BLAS VINTK TRB 2 NC VINLD GND VCTL NC VCC2 VOLD VOLD VOTK VOTK RGND VCC1 Prc DRV TRAY DRIVER Sled Driver 4X Actuator Driver 6X Spindle Driver 4X Driver 6X Actuator...

Page 30: ...5 0 00 4 75 0 12 1 32 1 80 3 90 4 07 1 32 Pin NO 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 Voltage 0 00 0 13 1 07 1 40 0 00 3 70 1 25 0 89 4 30 0 00 4 41 3 70 1 35 1 79 3 37 3 37 1 39 Pin NO 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 Voltage 0 05 0 13 1 04 1 38 0 13 3 68 1 20 0 92 0 13 0 00 4 40 3 51 1 35 1 72 3 51 3 51 1 34 Pin NO 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 Voltage 4 43 0 06 1 48 0 ...

Page 31: ...T2 T2 7 GN GND 8 BA BA 6287F 6287FE2 E2 OU OUT1 T1 1 VM VM 2 VC VC C 3 FI FI N 4 RI RI N 5 VR VR EF EF 6 OU OUT2 T2 7 GN GND 8 BA BA 6287F 6287FE2 E2 1 2 3 4 5 6 7 8 9 10 10 11 11 12 12 13 13 14 14 15 15 16 16 TU TU NE NE C CLK LK TU TU NE NE D DA A IN IN TU TU _R _ROU OUT TU TU _L _LOU OUT TU TU S ST T LE LE D 100U 100U 16V 16V 104 104 12V 12V VF VF D_ D_DA DATA TA P_ P_MU MUTE TE TA TA PE PE _S ...

Page 32: ...C5321 C7 C5322 C7 C5325 C7 C5327 C7 C5330 C7 C5332 C7 C5333 C7 C5334 C7 C5335 C7 C5336 C8 C5338 C8 C5340 B7 C5341 C7 C5342 C7 C5343 C7 C5344 C5 C701 B2 C702 B2 C703 B2 C704 B2 C705 B1 C706 B1 C707 B2 C708 B2 C709 A1 C710 A2 C711 A2 C712 B3 C713 B2 C714 B3 C715 B3 C716 B2 C717 B2 C718 B3 C719 B2 C720 B3 C721 B3 C722 B3 C723 B3 C724 B3 C725 B3 C726 B3 C727 B3 C728 B3 C729 B3 C730 B4 C731 B4 C732 B4 ...

Page 33: ...7 C3 R489 C5 R490 C2 R491 C1 R492 C1 R493 C1 R494 C1 R5001 B8 R501 B6 R5016 B8 R5017 B7 R502 B6 R503 B6 R504 B6 R505 B7 R506 B7 R507 B7 R508 B7 R509 A7 R510 B7 R511 B7 R512 B7 R513 B7 R514 B7 R515 B7 R516 B8 R518 B8 R520 B8 R5201 D6 R5202 D6 R5203 D6 R5204 C6 R5205 C7 R5206 D7 R5207 D7 R521 A8 R5210 D7 R5211 D7 R5212 D7 R5215 D6 R5216 D6 R5217 D6 R5219 C5 R5220 D6 R5221 D6 R5225 C7 R5226 D7 R5227 ...

Page 34: ...6 6 6 6 CIRCUIT DIAGRAM MAIN AMPLIFIER BOTTOM LEFT ...

Page 35: ...6 7 6 7 CIRCUIT DIAGRAM MAIN AMPLIFIER BOTTOM RIGHT ...

Page 36: ...C3 IC703 C3 IC704 C3 IC705 C3 IC801 A2 IC804 A2 IC805 A2 JK201 A1 JK202 A1 JK203 A1 JK301 A1 JK401 B1 JK501 B1 JP201 B2 JP251 A3 JP5003 B1 JP5005 C1 JP5006 B1 JP5011 C1 JP5012 C1 L206 B2 L207 B2 L208 B2 L209 B2 L210 B2 L211 B2 L213 B3 L214 B3 L215 B3 L250 A2 L251 A2 L252 A2 L253 A2 L254 A2 L301 A2 L302 A2 L5105 B1 L5201 C1 L5202 C1 L5203 C1 L5204 C1 L5301 C2 L5302 B2 L5303 B2 L5304 C2 L5305 C1 L70...

Page 37: ... C3 C803 A3 C804 A2 C805 A2 C806 A2 C813 A2 C815 A2 C816 A2 C819 A2 D301 A1 D302 A1 D406 B2 D407 B2 D408 B2 D411 B2 D5009 C2 D5010 C2 D5011 B1 D701 C2 D702 C2 D703 C3 D704 C2 D705 C2 D706 C3 D707 C3 D709 C2 D710 C3 D713 C3 FB204 A3 FB207 B2 FB211 A3 FB212 A3 FB213 A3 FB214 A3 FB233 B3 FB234 B3 FB235 B3 FB804 A2 IC207 B2 IC208 A2 L202 B2 L203 A3 L205 A3 L212 A2 L255 B3 L256 B3 L501 C3 L502 C3 L503 ...

Page 38: ...9940 000 00859 RCA JACK 4P W W R R AUDIO IN Q706 9940 000 00915 XISTR NPN 2SC1623 JK401 9940 000 00861 RCA DIN JACK 1RCA 8P DIN BLK Q707 9940 000 00915 XISTR NPN 2SC1623 JK501 9940 000 00862 SPK JACK 4P RED WHT BLK BLK Q708 9940 000 00915 XISTR NPN 2SC1623 L5105 9940 000 05331 TOROID COIL 10UH I 5A 300R 4P Q709 9940 000 00915 XISTR NPN 2SC1623 L5201 9940 000 05332 IND 10UH 10A 20 Q710 9965 000 269...

Page 39: ...he original frame antenna has to be used x a m symmetric fo x a m symmetric fo 0 2 2 R 100nF 24 IC001 450kHz Connect pin 6 of IC001 AM Osc with short wire to ground pin 4 AM AFC MW f 15kHz VRF 3mV Use Service Testprogram By selecting the TUNER TEST test frequencies will be stored as preset frequencies automatically MW 531 1602kHz 9kHz grid FM RF 7 2V 1V 108MHz 87 5MHz MAX mod 1kHz f 22 5kHz 106MHz...

Page 40: ...038 E1 C039 E2 C040 D2 C041 D1 C042 D1 C043 D1 C044 D2 C047 B1 C048 B1 C050 B1 C052 C2 CN001 E2 CN002 A1 D001 A1 D002 A1 D003 E1 D004 C2 D005 A2 IC001 C1 IF001 D1 IF002 C1 IF003 C2 L02 A1 L001 B1 Q001 D2 Q002 E1 Q003 B1 R001 B1 R002 B1 R004 B1 R005 B1 R006 B1 R007 C1 R010 A2 R011 B2 R015 B1 R016 D2 R017 C2 R018 D2 R019 D2 R020 E2 R021 E2 R023 D1 R024 B1 R025 C2 R026 C2 R027 D1 R028 E1 R029 E1 R030...

Page 41: ... B2 VD003 B1 IF002 B2 VD004 C1 IF003 C1 VR001 D1 JMP2 A2 XL1 C2 JMP3 C1 C002 A1 C050 A2 C004 A2 C052 C2 C008 B1 IC001 B1 C010 A2 Q003 A1 C011 D2 R001 B2 C012 C2 R002 B2 C013 C2 R004 A1 C014 C2 R005 B2 C015 C2 R006 A2 C016 C2 R007 B1 C020 C1 R010 C2 C021 D2 R011 C2 C022 D2 R015 C2 C023 D2 R016 D1 C026 D2 R017 D2 C029 C1 R019 C2 C03 A1 R020 D2 C031 C2 R021 D2 C032 B1 R023 C1 C033 C1 R024 B2 C034 C2 ...

Page 42: ... Q901 Q909 Q916 Pin NO 1 2 3 Pin NO 1 2 3 Pin NO 1 2 3 Voltage 0 278 0 Voltage 5 5 18 11 94 Voltage 0 0 0 6 Q902 Q910 Q917 Pin NO 1 2 3 Pin NO 1 2 3 Pin NO 1 2 3 Voltage 248 296 243 Voltage 0 27 5 0 5 Voltage 0 251 0 Q903 Q911 Q918 Pin NO 1 2 3 Pin NO 1 2 3 Pin NO 1 2 3 Voltage 0 8 0 0 8 Voltage 13 02 0 65 13 03 Voltage 0 0 0 6 Q904 Q912 Q919 Pin NO 1 2 3 Pin NO 1 2 3 Pin NO 1 2 3 Voltage 0 8 0 0 ...

Page 43: ... D D A P 1 0 9 P 1 D D A P 2 0 9 P 1 D D A P R954 30K R958 18KM 2 3 9 C P 3 8 6 M R917 R30 120 R916 R30 120 6 2 9 R 3 3 4 0 R 5 2 9 R 3 3 4 0 R E C B 6 1 9 Q 5 4 9 C S 2 9 7 9 R K 0 1 R981 6K2 2 8 9 R K 0 1 E C B 4 1 9 Q 5 4 9 C S 2 R975 R06 10K 1 2 3 4 5 6 7 8 6 0 9 N C 5 2 P 8 N C D S G Q917 2N60C 1 0 9 D 8 4 1 4 N 1 1 2 4 3 6 0 9 C I C 7 1 8 L E E C B Q915 2SC945 8 7 9 R 7 K 4 5 8 9 R K 0 1 6 0...

Page 44: ... J908 B2 J909 B2 J910 B2 J911 B2 J912 B3 J913 B3 J915 B3 J916 B3 J917 B3 J918 B3 J919 B2 J920 B3 J921 B3 J922 B3 J923 B2 J924 B2 J925 B2 J926 B2 J930 B2 L901 B1 L902 A1 L903 B3 L904 B3 L905 A3 L906 B3 L907 A3 NTC901B1 P901 A1 P902 B1 Q901 A2 Q902 B2 Q903 A2 Q904 B2 Q905 B3 Q906 B3 Q908 B3 Q909 B3 Q910 B3 Q911 B3 Q912 B3 Q913 B3 Q914 B3 Q915 B2 Q916 B3 Q917 B2 Q918 B2 Q919 B2 Q920 B2 R901 B1 R902 B...

Page 45: ... CH 2 5A C931 9965 000 20264 COND DISC 470PF 1KV 10 Q918 4822 130 41198 2SC945P C933 9940 000 05236 COND DISC 220PF 1KV 10 Q919 9965 000 28743 XISTR PNP 2SA733Q P NEC C934 9965 000 20264 COND DISC 470PF 1KV 10 Q920 4822 130 41198 2SC945P C935 9965 000 20264 COND DISC 470PF 1KV 10 R922 9940 000 05246 FUSE RES 2 7R 1 4W 5 C940 9965 000 20261 COND DISC 0 001UF 1KV 20 R923 9940 000 05246 FUSE RES 2 7R...

Page 46: ...39 47 57 51 49 48 46 25 33 23 26 1 22 23 16 24 30 28 27 17 18 19 20 21 13 15 13 12 11 14 9 7 8 10 3 5 1 2 4 6 26 3 26 2 32 1 26 2 32 2 SET MECHANICAL EXPLODED VIEW 9 1 9 1 ...

Page 47: ... COMESTIC RING 14 9940 000 01533 DISPLAY LENS 15 9965 000 38416 FRONT CABINET 16 9940 000 01518 CD CONTROL KEY 17 9940 000 01521 CD DISC KEY 18 9965 000 38419 STANDBY KEY 19 9940 000 01532 STANDBY LENS 20 9965 000 38421 SOURCE KEY 21 9940 000 01523 AUTO KEYS 22 9940 000 01524 MODE KEY 23 9965 000 22120 DAMPER ASSY MODULE 0 8 24 9965 000 38418 CD PLAY KEY 25 9940 000 01552 TAPE DECK VALLEYWOOD 26 1...

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