PIONEER DV-310-S/WYXZT5
Manual de Servicio

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NO DIGITAL AUDIO ON PLAYBACK OF COAXIAL JACK
A

Is there waveform at pin 2 of J8001 about 0.5Vp-p?

Yes

Check connection at RCA Cable.

No

B

Is there Yes waveform at pin 93 of IC4001 about 3.3Vp-p ?

Check Q8005 and peripheral circuit.

No

Change IC4001.
C

NO ANALOG AUDIO ON PLAYBACK

Is there AUDIO signal at pins 1 and 7 of IC8003 ?

Yes

Check J8003 and peripheral circuit.

D

No

Is there AUDIO signal at C8051 and C8053 ?

No

Check AT pins 116 and 118 of IC4001
E

Yes

Change IC8003.

F

DV-310-S
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