Denon DBP-1610, Руководство по обслуживанию

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DBP-1610
FLOW CHART NO.19
Audio is not outputted normally. (JK2200, JK2201)
Set the disc on the disc tray, and playback.
Is the signal at Pin(24) of IC2000 "H" ?
Are the analog audio signals outputted to each pin
of CN2007?
Is the "H" level mute signal outputted to CN2007?
CN2007 22PIN AUDIO(L)
CN2007 24PIN AUDIO(R)
CN2007 19PIN AUDIO(L)-MUTE
CN2007 20PIN AUDIO(R)-MUTE
IC2200 7PIN AUDIO(L)
IC2200 1PIN AUDIO(R)
IC2200 6PIN AUDIO(L)
IC2200 2PIN AUDIO(R)
Replace the BD Main CBA & BD Mechanism
Assembly.
Replace the BD Main CBA & BD Mechanism
Assembly.
Replace IC2200.
Check the periphery between Pin(1,7) of IC2200
and the audio terminal (JK2200, JK2201), and
service it if detective.
Check each line between each pin of CN2007
and each pin of IC2200, and service it if detective.
CN2007 22PIN
→
IC2200 6PIN AUDIO(L)
CN2007 24PIN
→
IC2200 2PIN AUDIO(R)
Are the analog audio signals inputted to each pin
of IC2200?
Are the analog audio signals outputted to each pin
of IC2200?
Are the audio signals outputted to the audio
terminal (JK2200, JK2201)?
Yes
Yes
Yes
Yes
Yes
No
Check AUDIO-MUTE line, and service it if
detective.
No
No
No
No
No