Sony SLV-D983P Service Manual page 129

CD/VCD/DVD L/R output error
(Mixed Audio output)
Normal ADOUT is
input in AIC2-2?
Yes
CHECK
AIC2-7, 8pin output is
normal?
Yes
AIC4-1, 7 output
is normal?
Yes
Base terminal level
of AQ3, AQ6
are "L"?
Yes
Check PCB peripheral
Pattern shot.
(DVD Section)
No
Check DIC1-176 output.
(ADOUT Waveform)
Check DIC1-163
No
(CD/VCD ; 16.9344MHz,
DVD ; 18.432MHz)
(Vout Waveform)
No
Check AIC4 peripheral circuit.
No
Check VCR-MICOM mute
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