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Very good quality, prompt response. This website has reasonable prices and wide range of manuals that are hard to find.
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The document was usefull, and it was exactly what I was looking for.
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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.
6.Voice can�t be transmitted to other party.
Check the handset MIC sensitivity.
NG
At the MIC of the handset, does the bias voltage exist.
OK
Check the handset TX AF circuit (around PIN1-11 of HU7 and HU5C).
OK
Check the base RX TELLine out.
OK
Check the base RX sensitivity.
NG
Check the base RX RF circuit and mixer circuit (around BQ7).
OK
The handset MIC is defective.
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