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R303

RD-AZ513J-

R CARBON FILM

1/6 51K OHM J

COMM

R304

RD-AZ223J-

R CARBON FILM

1/6 22K OHM J

COMM

R305

RD-AZ182J-

R CARBON FILM

1/6 1.8K OHM J

COMM

R306

HRFT472JCA

R CHIP

1/10 4.7K OHM J 2012

COMM

R307

RD-AZ223J-

R CARBON FILM

1/6 22K OHM J

COMM

R308

RD-AZ101J-

R CARBON FILM

1/6 100 OHM J

COMM

R309

RD-AZ103J-

R CARBON FILM

1/6 10K OHM J

COMM

R310

RD-AZ682J-

R CARBON FILM

1/6 6.8K OHM J

COMM

R311

HRFT222JCA

R CHIP

1/10 2.2K OHM J 2012

COMM

R314

HRFT684JCA

R CHIP

1/10 680K OHM J 2012

COMM

R315

HRFT182JCA

R CHIP

1/10 1.8K OHM J 2012

COMM

R316

HRFT132JCA

R CHIP

1/10 1.3K OHM J 2012

COMM

R317

HRFT822JCA

R CHIP

1/10 8.2K OHM J 2012

COMM

R319

RD-AZ122J-

R CARBON FILM

1/6 1.2K OHM J

COMM

R320

85801060TA

WIRE COPPER

0.6X52MM TAPING

COMM

R322

RD-AZ102J-

R CARBON FILM

1/6 1K OHM J

COMM

R324

RD-AZ473J-

R CARBON FILM

1/6 47K OHM J

COMM

R325

HRFT393JCA

R CHIP

1/10 39K OHM J 2012

COMM

R326

HRFT473JCA

R CHIP

1/10 47K OHM J 2012

COMM

R327

HRFT473JCA

R CHIP

1/10 47K OHM J 2012

COMM

R330

HRFT103JCA

R CHIP

1/10 10K OHM J 2012

COMM

R331

HRFT363JCA

R CHIP

1/10 36K OHM J 2012

COMM

R332

RD-AZ242J-

R CARBON FILM

1/6 2.4K OHM J

COMM

R333

RD-AZ102J-

R CARBON FILM

1/6 1K OHM J

COMM

R335

HRFT204JCA

R CHIP

1/10 200K OHM J 2012

COMM

A3000

97S8015000

HEAD FE

HVFHU0030AK

COMM

A3000

97S8015000

HEAD FE

HVFHU0030AK

COMM

AC001 97SA326900

HEAD CLEANER AS

T-MECHA

COMM

C101

CEXF1A471V

C ELECTRO

10V RSS 470MF 8X11.5

COMM

C103

CCZF1H104Z

C CERA

50V HIKF 0.1MF Z

COMM

C104

CBZF1E223Z

C CERA SEMI

25V Y5V 0.022MF Z

COMM

C106

HCBK472KCA

C CHIP CERA

50V X7R 4700PF K 2012

COMM

C107

CXCH1H809D

C CERA

50V CH 8PF D (TAPPING)

COMM

C108

CEXF1C331V

C ELECTRO

16V RSS 330MF (8X11.5) TP

COMM

C109

CBZP1C103M

C CERA SEMI

16V Y5S 0.01MF M

COMM

C110

CEXF1E220V

C ELECTRO

25V RSS 22MF 5X11

COMM

C111

CEXF1E220V

C ELECTRO

25V RSS 22MF 5X11

COMM

C112

CEXF1E220V

C ELECTRO

25V RSS 22MF 5X11

COMM

C117

CCZF1H104Z

C CERA

50V HIKF 0.1MF Z

COMM

C201

CMXM2A103J

C MYLAR

100V 0.01MF J (TP)

COMM

C202

CEXF1C220A

C ELECTRO

16V RSM 22MF (5X7)

COMM

C204

HCBK122KCA

C CHIP CERA

50V X7R 1200PF K 2012

COMM

C206

CEXF1C470A

C ELECTRO

16V RSM 47MF (5X7) TP

COMM

C208

CEXF1C220A

C ELECTRO

16V RSM 22MF (5X7)

COMM

C209

HCFK104ZCA

C CHIP CERA

50V Y5V 0.1MF Z 2012

COMM

C210

CEXF1C470A

C ELECTRO

16V RSM 47MF (5X7) TP

COMM

C211

CBZP1C103M

C CERA SEMI

16V Y5S 0.01MF M

COMM

C212

CEXF1H479A

C ELECTRO

50V RSM 4.7MF 4X7

COMM

C214

CCZF1H104Z

C CERA

50V HIKF 0.1MF Z

COMM

C216

HCBK102KCA

C CHIP CERA

50V X7R 1000PF K 2012

COMM

C217

HCFK104ZCA

C CHIP CERA

50V Y5V 0.1MF Z 2012

COMM

C218

CEXF1C470A

C ELECTRO

16V RSM 47MF (5X7) TP

COMM

C219

CMXM2A153J

C MYLAR

100V 0.015MF J (TP)

COMM

C220

CCXB1H391K

C CERA

50V B 390PF K (TAPPING)

COMM

C221

CEXF1C470A

C ELECTRO

16V RSM 47MF (5X7) TP

COMM

C223

CEXF1H479A

C ELECTRO

50V RSM 4.7MF 4X7

COMM

C301

CEXF1H109A

C ELECTRO

50V RSM 1MF (4X7) TP

COMM

C302

CCZF1H104Z

C CERA

50V HIKF 0.1MF Z

COMM

C303

CEXF1C101A

C ELECTRO

16V RSM 100MF (6.3X7) TP

COMM

C304

CCZB1H391K

C CERA

50V B 390PF K

COMM

C305

CZSL1H270J

C CERA

50V SL 27PF J

COMM

C306

HCLK201JCA

C CHIP CERA

50V SL 200PF J 2012

COMM

C307

CCZF1C105Z

C CERA AXIAL

HIKF 16V 1MF Z

COMM

C308

CBZP1C103M

C CERA SEMI

16V Y5S 0.01MF M

COMM

LOC

PART-CODE

PART-NAME

PART-DESC                  

REMARK

C309

CEXF1C100A

C ELECTRO

16V RSM 10MF 4X7

COMM

C310

CEXF1H100V

C ELECTRO

50V RSS 10MF (5X11) TP

COMM

C311

HCFK103ZCA

C CHIP CERA

50V Y5V 0.01MF Z 2012

COMM

C312

CCZF1C105Z

C CERA AXIAL

HIKF 16V 1MF Z

COMM

C313

CEXF1H100V

C ELECTRO

50V RSS 10MF (5X11) TP

COMM

C314

HCFK104ZCA

C CHIP CERA

50V Y5V 0.1MF Z 2012

COMM

C315

CEXF1H100V

C ELECTRO

50V RSS 10MF (5X11) TP

COMM

C316

CCZF1C105Z

C CERA AXIAL

HIKF 16V 1MF Z

COMM

C317

CEXF1C100A

C ELECTRO

16V RSM 10MF 4X7

COMM

C318

CCZF1C105Z

C CERA AXIAL

HIKF 16V 1MF Z

COMM

C319

CCZF1C105Z

C CERA AXIAL

HIKF 16V 1MF Z

COMM

C320

CBZP1C103M

C CERA SEMI

16V Y5S 0.01MF M

COMM

C321

CBZP1C103M

C CERA SEMI

16V Y5S 0.01MF M

COMM

C322

CEXE0J221S

C ELECTRO

6.3V RSA 220MF 6.3X7

COMM

C323

HCFK104ZCA

C CHIP CERA

50V Y5V 0.1MF Z 2012

COMM

C324

CEXF1C101A

C ELECTRO

16V RSM 100MF (6.3X7) TP

COMM

C325

CCZF1H104Z

C CERA

50V HIKF 0.1MF Z

COMM

C326

CCZF1H104Z

C CERA

50V HIKF 0.1MF Z

COMM

C328

CCZF1C105Z

C CERA AXIAL

HIKF 16V 1MF Z

COMM

C329

CCZF1C105Z

C CERA AXIAL

HIKF 16V 1MF Z

COMM

C330

CBZP1C103M

C CERA SEMI

16V Y5S 0.01MF M

COMM

C331

HCFK223ZCA

C CHIP CERA

50V Y5V 0.022MF Z 2012

COMM

C332

CCZF1C105Z

C CERA AXIAL

HIKF 16V 1MF Z

COMM

C333

CCZF1C105Z

C CERA AXIAL

HIKF 16V 1MF Z

COMM

C334

CCZF1C105Z

C CERA AXIAL

HIKF 16V 1MF Z

COMM

C335

HCFK104ZCA

C CHIP CERA

50V Y5V 0.1MF Z 2012

COMM

C336

CCZF1H473Z

C CERA

50V F 0.047MF Z

COMM

C337

CCZF1H104Z

C CERA

50V HIKF 0.1MF Z

COMM

C338

CEXF1H478A

C ELECTRO

50V RSM 0.47MF 4X7

COMM

C342

HCFK104ZCA

C CHIP CERA

50V Y5V 0.1MF Z 2012

COMM

C343

CEXE0J221S

C ELECTRO

6.3V RSA 220MF 6.3X7

COMM

C347

CCZF1C105Z

C CERA AXIAL

HIKF 16V 1MF Z

COMM

C349

HCQK160JCA

C CHIP CERA

50V CH 16PF J 2012

COMM

C350

HCFK104ZCA

C CHIP CERA

50V Y5V 0.1MF Z 2012

COMM

C501

HCBK222KCA

C CHIP CERA

50V X7R 2200PF K 2012

COMM

C502

HCBK102KCA

C CHIP CERA

50V X7R 1000PF K 2012

COMM

C503

HCFK104ZCA

C CHIP CERA

50V Y5V 0.1MF Z 2012

COMM

C504

CEXP1A101A

C ELECTRO

10V REM 100MF 6.3X5 5T

COMM

C505

HCBK102KCA

C CHIP CERA

50V X7R 1000PF K 2012

COMM

C506

HCFK104ZCA

C CHIP CERA

50V Y5V 0.1MF Z 2012

COMM

C507

CEXP1A101A

C ELECTRO

10V REM 100MF 6.3X5 5T

COMM

C508

HCFK104ZCA

C CHIP CERA

50V Y5V 0.1MF Z 2012

COMM

C509

HCFK223ZCA

C CHIP CERA

50V Y5V 0.022MF Z 2012

COMM

C510

HCFK104ZCA

C CHIP CERA

50V Y5V 0.1MF Z 2012

COMM

C511

HCBK102KCA

C CHIP CERA

50V X7R 1000PF K 2012

COMM

C512

CBZF1E223Z

C CERA SEMI

25V Y5V 0.022MF Z

COMM

C513

CBZP1C103M

C CERA SEMI

16V Y5S 0.01MF M

COMM

C514

CBZF1E223Z

C CERA SEMI

25V Y5V 0.022MF Z

COMM

C515

CEXF1E470A

C ELECTRO

RSM 25V 47MF 6.3*7

COMM

C516

CEXP1A470A

C ELECTRO

10V REM 47MF

COMM

C601

CEXP1A470A

C ELECTRO

10V REM 47MF

COMM

C603

CEXF1C470A

C ELECTRO

16V RSM 47MF (5X7) TP

COMM

C604

CEXF1C470A

C ELECTRO

16V RSM 47MF (5X7) TP

COMM

C606

HCFK103ZCA

C CHIP CERA

50V Y5V 0.01MF Z 2012

COMM

C607

HCQK180JCA

C CHIP CERA

50V CH 18PF J 2012

COMM

C608

HCQK180JCA

C CHIP CERA

50V CH 18PF J 2012

COMM

C609

HCQK240JCA

C CHIP CERA

50V CH 24PF J 2012

COMM

C610

HCQK270JCA

C CHIP CERA

50V CH 27PF J 2012

COMM

C611

HCFK104ZCA

C CHIP CERA

50V Y5V 0.1MF Z 2012

COMM

C612

HCLK101JCA

C CHIP CERA

50V SL 100PF J 2012

COMM

C613

HCLK101JCA

C CHIP CERA

50V SL 100PF J 2012

COMM

C614

HCFK103ZCA

C CHIP CERA

50V Y5V 0.01MF Z 2012

COMM

C618

CBZP1C103M

C CERA SEMI

16V Y5S 0.01MF M

COMM

C619

HCFK103ZCA

C CHIP CERA

50V Y5V 0.01MF Z 2012

COMM

LOC

PART-CODE

PART-NAME

PART-DESC                  

REMARK

ELECTRICAL PARTS LIST

Содержание DV-T5T2

Страница 1: ...M DV T5T2NZ QB M ALLT MECHA Hi Fi MONO 1 2 3 4 5 6 7 8 9 0 L R DV T5T2 DV T8T2 VR F2PB Caution In this Manual some parts can be changed for improving their performance without notice in the parts list...

Страница 2: ...SCHEMATIC DIAGRAM 2 4 HEAD 8 VIDEO AUDIO SCHEMATIC DIAGRAM Hi Fi 9 PIF SCHEMATIC DIAGRAM 2 4 HEAD 10 PIF MPX SCHEMATIC DIAGRAM Hi Fi 11 WAVEFORMS 12 INSTRUMENT DISASSEMBLY 16 ELECTRICAL PARTS LIST 21...

Страница 3: ...scan Luma FM recording Chroma converted subcarrier phase shifted recording Two audio record playback heads Rotary helical scan 2 channels FM recording 4 head Four video record playback heads Rotary h...

Страница 4: ...0 3 0 3 59 4 9 4 9 84 0 78 0 8 10 5 0 5 0 35 2 0 1 75 60 3 39 3 8 85 0 79 0 8 11 4 9 0 36 0 9 0 97 61 3 8 3 88 86 0 0 12 0 0 37 1 45 1 56 62 2 5 2 59 87 5 2 5 2 13 0 37 0 3 38 2 58 2 55 63 2 1 2 0 88...

Страница 5: ...3 19 2 49 2 53 35 0 2 5 51 4 99 5 0 4 0 0 20 2 55 0 4 36 0 0 52 3 3 3 38 5 2 2 2 24 21 2 53 0 37 1 64 1 6 53 5 83 5 95 6 2 49 2 5 22 2 54 0 68 38 0 0 54 2 3 2 34 7 2 0 2 0 23 0 5 0 39 0 0 0 55 0 0 8 0...

Страница 6: ...2 0 4 4 7 0 0 12 4 9 5 0 17 2 3 2 38 3 5 1 5 1 4 8 0 0 13 0 0 18 0 1 0 2 4 4 65 4 3 9 4 8 4 8 14 32 8 32 75 19 1 68 1 7 5 1 41 1 41 10 4 7 4 74 15 0 0 20 1 58 1 5 VOLTAGE CHART RESET IC IC602 BMR 0301...

Страница 7: ...6 CIRCUIT DIAGRAM 1 POWER SUPPLY SCHEMATIC DIAGRAM...

Страница 8: ...7 CIRCUIT DIAGRAM 2 SERVO SYSCON CEC CIRCUIT DIAGRAM T DECK...

Страница 9: ...8 CIRCUIT DIAGRAM 3 VIDEO AUDIO SCHEMATIC DIAGRAM 4 HEAD...

Страница 10: ...9 CIRCUIT DIAGRAM 4 VIDEO AUDIO SCHEMATIC DIAGRAM HI FI...

Страница 11: ...10 CIRCUIT DIAGRAM 5 PIF SCHEMATIC DIAGRAM 4 HEAD...

Страница 12: ...11 CIRCUIT DIAGRAM 6 PIF MPX SCHEMATIC DIAGRAM HI FI...

Страница 13: ...01 74 380mVp p 200mV 5u s cm PLAY IC301 21 500mVp p 200mV 10u sec cm PLAY IC301 44 150mVp p 50mV 10u sec cm PLAY IC301 34 5 2Vp p 2V 5msec cm Picture search 2 5 7 9 3 IC301 25 500mVp p 200mV 10u sec c...

Страница 14: ...m REC PLAY 10 IC301 76 100mVp p 20mV 0 5msec cm REC IC301 100 120mVp p 50mV 0 5msec cm PLAY 11 15 IC301 96 1 5Vp p 0 5V 0 5msec cm REC T201 5 65Vp p 10V 20u sec cm REC 12 16 IC301 98 0 45Vp p 0 2V 0 5...

Страница 15: ...C601 38 4 8Vp p 1V 0 05u sec cm REC PLAY 18 22 26 IC601 77 5 5Vp p 2V 0 2u sec cm REC PLAY IC601 89 1 3Vp p 0 5V 0 5m sec cm REC PLAY 19 23 IC601 76 5Vp p 2V 0 2u sec cm REC PLAY 20 IC601 90 2Vp p 0 5...

Страница 16: ...9 14 0 8Vp p 0 2V 0 5msec EE REC PLAY IC251 35 0 75Vp p 0 2V 0 5msec EE REC 27 31 IC251 16 0 75Vp p 0 2V 0 5msec EE REC IC251 53 57 0 9Vp p 0 2V 0 5msec EE REC 28 32 IC251 21 0 3Vp p 0 1V 1msec REC 2...

Страница 17: ...presented When reassembling use the reverse procedure Make sure that all leads wiring are routed correctly when reassembling 1 Top Cover Removal Fig 1 1 Remove two 2 screws Holding the top cover 2 Ca...

Страница 18: ...17 INSTRUMENT DISASSEMBLY 2 Front Panel Removal Fig 2 1 Continued from Fig 1 2 Release seven 7 tabs holding the front panel Release bottom tabs first 3 Remove the front panel...

Страница 19: ...ISASSEMBLY 3 Deck Assembly Removal Fig 3 1 Remove the top cover the front panel 2 Disconnect the FPC 3 Remove five 5 screws A B C D E 4 Remove one 1 screw F 5 Pull out the Deck Assembly in the directi...

Страница 20: ...EMBLY 4 Main PCB Assembly Removal Fig 4 1 Remove the top cover the front panel the bottom cover and the deck assembly 2 Remove two 2 screws 3 Release three 3 tabs A and lift out the Main PCB in the di...

Страница 21: ...20 5 F L Door Removal Fig 5 1 Open the F L door 90 degrees 2 Remove the F L door in the direction of the arrow INSTRUMENT DISASSEMBLY...

Страница 22: ...LS02 5CPX680J2T COIL PEAKING 68UH BLU BLK COMM M01 97PP322901 PANEL FRONT AS T5T2NZ QB M COMM P201 97P62Y1318 CONN WAFER DVW250 PLUG 2 5MM 8P COMM P202 97P62T14B2 CONN HOUSING TMC EX B1 RECEP 2 0MM 2P...

Страница 23: ...ESC REMARK C309 CEXF1C100A C ELECTRO 16V RSM 10MF 4X7 COMM C310 CEXF1H100V C ELECTRO 50V RSS 10MF 5X11 TP COMM C311 HCFK103ZCA C CHIP CERA 50V Y5V 0 01MF Z 2012 COMM C312 CCZF1C105Z C CERA AXIAL HIKF...

Страница 24: ...O 52MM COMM D713 DZN4148 DIODE 1N4148 AUTO 52MM COMM D714 DZN4148 DIODE 1N4148 AUTO 52MM COMM LOC PART CODE PART NAME PART DESC REMARK D801 DS1WBA60 C DIODE BRIDGE S1WBA60 4072 CHIP COMM D802 DZUZ18BS...

Страница 25: ...MM LOC PART CODE PART NAME PART DESC REMARK R802 RW02B229J R WIRE WOUND 2W 2 2 OHM J COMM R803 RD 4Z224JS R CARBON FILM 1 4 220K OHM J SMALL COMM R804 RD 4Z224JS R CARBON FILM 1 4 220K OHM J SMALL COM...

Страница 26: ...UTO 52MM HIFI IC251 1AN3662 IC HIFI AN3662 HIFI JP146 RD AZ102J R CARBON FILM 1 6 1K OHM J HIFI LOC PART CODE PART NAME PART DESC REMARK JP232 CCZF1H104Z C CERA 50V HIKF 0 1MF Z HIFI L251 5CPX680J2T C...

Страница 27: ...necessary to isolate the oscilloscope when check the secondary circuit A CHECKING THE PRIMARY CIRCUIT No output Voltage NO NO NO YES Prepare the oscilloscope connected the isolated transformer Check L...

Страница 28: ...B CHECKING THE SECONDARY CIRCUIT TROUBLESHOOTING GUIDES Appendix Check each output voltage Check trans former Check any diode which causes no power Check any COIL or capacitor which causes no power EN...

Страница 29: ...C 601 Is 5V applied to collector of Q711 Q712 Q713 and Q714 Check IC602 Resetic Check D610 1 Check Video Circuit 2 X602 Option Check Q711 Q712 Q713 and Q714 YES YES YES NO NO A NO NO LED ARRAY does no...

Страница 30: ...4 TROUBLESHOOTING GUIDES Is each key pulse applied to pin of IC601 Check key matrix circuit Check IC601 NO YES B LED ARRAY is lit but key does not operate 11 12 Appendix...

Страница 31: ...he video output signal pin of IC301 YES YES NO NO YES D Is 5V supplied to pin of IC 601 NO YES Is 5V applied to pin of IC 601 YES Is 5V applied to pin of Ld701 Check D607 YES Check pin of IC601 and LD...

Страница 32: ...of Ic601 YES NO NO Check IC601 NO Noise appears although change cassette tape CTL HEAD height is normal and there is not dust YES Check CTL input in circuit R501 R502 R503 C501 CTL AMP VREF IC601 pin...

Страница 33: ...aveform supplied to at pin of PT01 YES NO Check VIDEO circuit Check connector Head Amp and Clean heads Is Reel pulse applied to pin and of IC601 YES NO YES NO Check REEL sensor part Is D FG applied to...

Страница 34: ...ector P502 and DRUM Motor I YES YES Check power circuit NO Is 12V supplied to P501 pin YES NO Is the voltage of pin P501 3 2V YES Check IC601 and C FG NO Is C PWM pin of IC601 correct YES NO Is the vo...

Страница 35: ...ARRAY shows Err 1 4 Is 12V applied to pin of IC604 Check power circuit YES NO K Check motor drive circuit Check IC601 Is 5V applied to pin of IC601 when CST IN YES NO Is 5V applied to pin of P201 whe...

Страница 36: ...301 YES NO Check the pin of IC 301 Is 5V suppiled to pin and of IC 601 Check PCB pattern Is signal input into pin of IC 601 YES NO Is signal output from pin of IC 601 YES NO YES Check power circuit R...

Страница 37: ...301 YES YES Is composite video signal output from pin of IC301 YES Check OSD circuit NO NO YES NO YES NO NO NO NO NO NO NO YES YES Is 5V supplied at pin of IC301 Is 5V supplied to pin of IC301 Check I...

Страница 38: ...B L signal supplied IC301 pin Is SW pulse input into IC301 pin Is REC signal output from IC301 pin SP mode pin SLP mode pin Check video head and connector Check EE mode Is signal input into IC301 pin...

Страница 39: ...OUBLESHOOTING GUIDES YES D Is 14 318MHz applied to the pin of IC 601 YES NO Is 5V supplied at IC 601 pin YES NO Check power circuit OSD Character Incorrect Check X602 Change IC 601 53 98 99 38 39 Appe...

Страница 40: ...it YES NO A Is 5V supplied to pin of IC 251 Check INPUT JACK Is signal input pin of IC251 in line mode YES NO Is 0V supplied to pin of IC251 YES NO YES NO Check SYSCON circuit Change IC251 Is there ou...

Страница 41: ...f IC251 pin More than 300mVp p Is A SW PULSE input into pin of IC 251 Is pin of IC 251 over 3V Check IC 601 NO Check the Hi Fi Drum NO Check IC 601 Change IC 251 YES YES YES No Hi Fi sound in playback...

Страница 42: ...NO NO Check IC601 Is there output at pin of IC251 Clean HEAD Is there FM osc wave at pin of P401 NO Check IC251 NO Change Drum YES YES YES YES No Hi Fi sound in the playback mode after Hi Fi recording...

Страница 43: ...51 NO Is 9V supplied pin Of IC 251 NO Check Power circuit Is there Audio signal pin of IC301 Is pin of IC301 0V NO Check A C head Check P201 and A C head NO NO Check Power circuit YES YES YES YES Chec...

Страница 44: ...the voltage above 5 8V at collector of Q202 Is the Emitter of Q205 6V YES NO Check power circuit NO YES Check A C HEAD and connector pin of P201 Check INPUT JACK NO Check power circuit YES YES YES Ch...

Страница 45: ...Of IC 301 Check power circuit YES NO A Check INPUT JACK Is signal input pin of IC 301 in line mode YES NO Is 0V supplied to pin of IC 301 YES NO YES Check SYSCON circuit Change IC 301 Is there output...

Страница 46: ...R252 C212 of Output Jack Is 5V applied to pin of IC301 Is 0V applied to the pin of IC301 Is the collector of Q203 0V Check Pin of P201 NO NO Check power circuit NO Check IC601 NO Check Q203 Q204 Q205...

Страница 47: ...ck Q203 YES Is there output at pin of IC301 Does Q202 oscillate YES YES Check A C HEAD and connector the Pin of P201 and the pin of P202 Check Q203 Emitter 25V Base 32V NO Check Q202 Check INPUT JACK...

Страница 48: ......

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