20
TROUBLESHOOTING GUIDES
B.
Is the output at pin
of IC301?
Check the 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
YES
YES
YES
YES
No sound in the playback mode.
96
75
12
2
4
Appendix
Содержание DV-T5T2
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 48: ......