Pioneer DV-610AV-S Service Manual page 23

5
NO DIGITAL AUDIO ON
PLAYBACK OF COAXIAL JACK
Is there
waveform at pin 2 of J8102
about 0.5Vp-p?
No
Is there
waveform at pin 215 of IC4002
about 3.3 Vp-p ?
No
Change IC4002.
NO ANALOG AUDIO ON
PLAYBACK
Is there
AUDIO signal at pins 7 and 8
of IC8003 ?
No
Is there waveform at
pins 1,2 and 3 of
IC8003 ?
No
Change IC4002.
5
6
Yes
Yes
Yes
Yes Is there voltage at
pin 6 of IC8003 about 5 V ?
Yes
Change IC
DV-610AV-S
6
7
Check connection at RCA
Cable.
Check Q8103 and
peripheral circuit.
Check J8001 and peripheral
circuit.
No
Check AT+5V
.
8003
7
8
A
B
C
D
E
F
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