Sony RMT-V254 Service Manual Download

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4-25

SLV-GA30/GA50/GA66/GA70K/GA77K/GF80/GF90K/GF99K/P66/PH99

MJ-91 (MIC JACK, AMP) PRINTED WIRING BOARD AND SCHEMATIC DIAGRAM

— Ref. No. MJ-91 Board; 2,000 Series —

MJ-91
(MIC JACK, AMP)
[GA70K/GA77K/GF90K/GF99K]

FR-140
(POWER,
EJECT SWITCHES)

JK-166
(LINE IN/OUT)
[GA66/GA77K/GF80/
GF90K/GF99K/PH99]

FR-142
(MODE CONTROL)

FR-141
(TAPE OPERATION)

SR-35
(SURROUND)
[GA66/GA77K/GF99K]

MA-336
VIDEO, AUDIO,
SERVO/SYSTEM CONTROL,
TUNER, POWER SUPPLY

MIC JACK, AMP

MJ-91

Summary of Contents for RMT-V254

Page 1: ...ippine Model SLV GA77K GF99K E Model SLV GA30 GA50 GA70K GA77K GF80 GF90K GF99K Thai Model SLV GA30 GA50 GA70K GA77K GF80 GF90K GF99K SERVICE MANUAL VIDEO CASSETTE PLAYER MICROFILM S MECHANISM Photo SLV GF99K RMT V254 Refer to the SERVICE MANUAL of VHS MECHANICAL ADJUSTMENT for MECHANICAL ADJUSTMENTS 9 921 647 11 SPECIFICATIONS Ver 1 0 1998 10 ...

Page 2: ...66 GA70K GA77K GF80 GF90K GF99K P66 PH99 4 2 PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS 4 5 4 6 VIDEO AUDIO MA336 1 4 For schematic diagram Refer to page 4 13 for printed wiring board Refer to page 4 2 for waveforms ...

Page 3: ...SLV GA30 GA50 GA66 GA70K GA77K GF80 GF90K GF99K P66 PH99 4 7 4 8 SERVO SYSTEM CONTROL MA 336 2 4 For schematic diagram Refer to page 4 13 for printed wiring board Refer to page 4 15 for waveforms ...

Page 4: ...SLV GA30 GA50 GA66 GA70K GA77K GF80 GF90K GF99K P66 PH99 4 9 4 10 HiFi TUNER MA 336 3 4 For schematic diagram Refer to page 4 13 for printed wiring board ...

Page 5: ...SLV GA30 GA50 GA66 GA70K GA77K GF80 GF90K GF99K P66 PH99 4 11 4 12 KARAOKE POWER SUPPLY MA 336 4 4 For schematic diagram Refer to page 4 15 for waveforms ...

Page 6: ...SLV GA30 GA50 GA66 GA70K GA77K GF80 GF90K GF99K P66 PH99 4 17 4 18 SURROUND SR 35 ...

Page 7: ...SLV GA30 GA50 GA66 GA70K GA77K GF80 GF90K GF99K P66 PH99 4 21 4 22 MODE CONTROL FR 142 ...

Page 9: ...C DIAGRAM Ref No MJ 91 Board 2 000 Series MJ 91 MIC JACK AMP GA70K GA77K GF90K GF99K FR 140 POWER EJECT SWITCHES JK 166 LINE IN OUT GA66 GA77K GF80 GF90K GF99K PH99 FR 142 MODE CONTROL FR 141 TAPE OPERATION SR 35 SURROUND GA66 GA77K GF99K MA 336 VIDEO AUDIO SERVO SYSTEM CONTROL TUNER POWER SUPPLY MIC JACK AMP MJ 91 ...

Page 10: ...WER EJECT SWITCHES JK 166 LINE IN OUT GA66 GA77K GF80 GF90K GF99K PH99 FR 142 MODE CONTROL FR 141 TAPE OPERATION SR 35 SURROUND GA66 GA77K GF99K MA 336 VIDEO AUDIO SERVO SYSTEM CONTROL TUNER POWER SUPPLY JK 166 LINE IN OUT PRINTED WIRING BOARD AND SCHEMATIC DIAGRAM Ref No JK 166 Board 2 000 Series LINE IN OUT JK 166 ...