4.AUDIO CIRCUIT
A.
No sound in the EE mode
Is 5V supplied to pin 75 of
Check Power circuit.
IC301?
NO
YES
Is signal input pin 76 of IC301?
Check INPUT JACK.
NO
YES
Is 0V supplied to pin 10 of
Check SYSCON circuit.
IC301?
NO
YES
Is there output at pin 96 of
Change IC301.
IC301?
NO
YES
Check OUTPUT JACK.
Summary of Contents for DV-T1B1WX-BB/D
Page 4: ...3 INTERCONNECT WIRING DIAGRAM...
Page 5: ...4 POWER SUPPLY SCHEMATIC CIRCUIT DIAGRAM MIDDLE EAST...
Page 7: ...6 POWER BLOCK DIAGRAM...
Page 8: ...7 SERVO SYSCON SCHEMATIC DIAGRAM MIDDLE EAST...
Page 10: ...9 SERVO SYSCON BLOCK DIAGRAM...
Page 11: ...10 VIDEO AUDIO SCHEMATIC DIAGRAM...
Page 13: ...VIDEO RECORD PATH FOR PAL 12 VIDEO PLAYBACK PATH FOR PAL...
Page 14: ...13 PIF SCHEMATIC DIAGRAM...
Page 16: ...15...
Page 17: ...16...
Page 29: ......