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Quick site processing. A complete and very useful manual with all details. Thank you!
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Quick service response. A useful and very rare service manual with all details. I recomend this service.
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I ordered this manual sometime in the afternoon and I received it on my e-mail the same evening.
This is a fantastically good and properly scanned copy of the original manual. All pages are of the same scale and they overlap each other. It means that you can print the manual and easily make it as a convenient paper manual.
The content of the manual is fantastic. Alignment descriptions, PCB layouts and elementary diagrams are explicit and precise. I immediately found what I was looking for. Thanks to this manual and Owner-Manuals.com my amplifier is alive again. Many thanx indded!
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The manual was well-scanned and easy to read. As an added bonus, the Operator's Manual was bundled with the Service Manual!
I'd definitely use owner-manuals.com again.
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Finally, i found one website, where i can download this service manual , and fix my hifi. The service manual is very good, and easy to download and to print.
6. Trouble with speakerphone mode 6-1. The voice of the caller cannot be heard(INCOMING CALL).
Check whether there is a waveform on Pin 1 of IC2 (Line 1) or Pin 7 of IC11 (Line 2). OK Check whether there is an audio waveform on Pin 3 of IC15 (Line 1) or Pin 1 of IC15 (Line 2). OK Check whether there is an audio waveform on Pin 1 of IC16. OK NG Check IC16. NG NG Check IC2, RL1, Q8 and T1 (Line1) or IC11, RL2, Q11 and T2 (Line2).
Check IC15.
Check whether there is an audio waveform on Pin 14 of IC20. OK
NG
Check IC20.
Check whether there is a waveform on Pin 5 of IC19. OK
NG
Check IC19.
Check FC701, WA701 and SP701.
6-2. Voice cannot be transmitted to the calling party(OUTGOING CALL).
Check whether there is an audio waveform on Pin 23 of IC20. OK NG Check MC401, Q401 and IC20.
Check whether there is an audio waveform on Pin 2 of IC1 (Line 1) or Pin 11 of IC6 (Line 2). OK
NG
Check IC1 (Line 1) or IC6 (Line 2).
Check whether there is an audio waveform on Pin 7 of IC2 (Line 1) or Pin 1 of IC11 (Line 2). OK
NG
Check IC2 (Line 1) or IC11 (Line 2).
Check Q1, T1, RL1 and Q8 (Line 1) or Q7, T2, RL2 and Q11 (Line 2).
� 19 �
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