PIONEER DV-610AV-S/TTXZT
Instrukcja Serwisowa

5

6

7

8

NO DIGITAL AUDIO ON PLAYBACK OF COAXIAL JACK
A

Is there waveform at pin 2 of J8102 about 0.5Vp-p?

Yes

Check connection at RCA Cable.

No
B

Is there Yes waveform at pin 215 of IC4002 about 3.3 Vp-p ?

Check Q8103 and peripheral circuit.

No

Change IC4002.
C

NO ANALOG AUDIO ON PLAYBACK

Yes Is there AUDIO signal at pins 7 and 8 of IC8003 ? Check J8001 and peripheral circuit.

D

No

Is there waveform at pins 1,2 and 3 of IC8003 ?

Yes

Is there voltage at pin 6 of IC8003 about 5 V ?

No

Check AT+5V

E

No

Yes

Change IC4002.

Change IC8003.

F

DV-610AV-S
5 6 7 8

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