19
TROUBLESHOOTING GUIDES
5. AUDIO CIRCUIT (2 / 4 HEAD MODEL)
41
34
Is -5V applied to pin
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 at pin
of IC 301?
NO
Check OUTPUT JACK
No sound in the E-E mode
76
75
12
96
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: ......