Toshiba D-R560KU, Service Manual

Page: 26 / 72

1-8-10 E7M70TR
FLOW CHART NO.23
Set the disc on the disc tray, and playback.
Are the analog audio signals outputted to each pin
of CN1101?
CN1101 17PIN AUDIO (L)-OUT
CN1101 15PIN AUDIO (R)-OUT
IC1201 7PIN AUDIO (L)-OUT
IC1201 1PIN AUDIO (R)-OUT
IC1201 6PIN AUDIO (L)-OUT
IC1201 2PIN AUDIO (R)-OUT
Replace P1(AV ASSEMBLY).
Check the periphery between Pin(1,7) of IC1201
and the audio terminal (JK2201), and replace P1
(AV ASSEMBLY) if defective.
Check each line between each pin of CN1101
and each pin of IC1201, and replace P1(AV
ASSEMBLY) if defective.
CN1101 17PIN
→
IC1201 6PIN AUDIO(L)-OUT
CN1101 15PIN
→
IC1201 2PIN AUDIO(R)-OUT
Are the analog audio signals inputted to each pin
of IC1201?
Are the analog audio signals outputted to each pin
of IC1201?
Are the audio signals outputted to the audio
terminal (JK2201)?
Yes
Yes
Yes
Yes
No
No
No
No
No
Do Pin(18) of CN1101 become "H" level? Replace P2(DVD MECHANISM & DVD MAIN
BOARD ASSEMBLY).
Replace P2(DVD MECHANISM & DVD MAIN
BOARD ASSEMBLY).
Audio is not outputted during playback.