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OK?..manual is complet and helpfull... for repairing such a old and rare boombox like JVC PCM it is necessary...
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Super Anleitung. Ordentliche Auflösung. Das ganze noch in Deutsch wäre zu schön. Alle Datenblätter sind sauber Kopiert und alle Leitungswege sind sauber ausgeführt
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Thanks God for the internet and thanks for the service like this - proffessional solution on time.
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About the service it's very fast and reliable. About the manual the quality is high enough to read even the tiniest details on the wiring diagrams so you can't ask much more than that, let it alone for a manual of a product from 20 years ago. Thank you, very satisfied.
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The downloaded quality was as good as the orignial
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8
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
5 6 7 8
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