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Service Manual that I received was very helpful to me. Thank you.
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The manual is well organized and is easy to read. The chapters are following normal way to proceed.
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This scanned manual is well done in that most all the pages except for one is straight and clear- the way I would do them. One page was upside down but that happens. For the money that is charged on this site you get a pretty good deal. Now with complex repairs, I still prefer to us paper manuals which I have to buy at stereomanuals but the one I got here was much less than the $45 he was charging but this is a larger than normal manual for three different units. I am a picky manual user because I have used original manuals from Sony and Teac.
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Very useful service manual, was exactly what i needed.Good quality,reasonable price.Thank you.
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Acurate informations inside the SM and I could repair my old Sansui SC-3330 without any problems. Thanks.
B Are the analog audio signals outputted to each pin of CN1201? CN1201 17PIN AUDIO (L)-OUT CN1201 15PIN AUDIO (R)-OUT Yes Are the analog audio signals inputted to each pin of IC1202? IC1202 6PIN AUDIO (L)-OUT IC1202 2PIN AUDIO (R)-OUT Yes Is the signal at Pin(18) of CN1201 "H"? Yes Is the signal at Pin(37) of IC009 "H"? Yes No No Check each line between each pin of CN1201 and each pin of IC1202, and replace P1(AV ASSEMBLY) if defective. CN1201 17PIN � IC1202 6PIN AUDIO(L)-OUT CN1201 15PIN � IC1202 2PIN AUDIO(R)-OUT Replace P2(DVD MECHANISM & DVD/HDD MAIN BOARD ASSEMBLY). No Replace P2(DVD MECHANISM & DVD/HDD MAIN BOARD ASSEMBLY).
No
Check the line between pin(18) of CN1201 and pin(37) of IC009, and replace P1(AV ASSEMBLY) if defective.
Are the analog audio signals outputted to each pin of IC1202? IC1202 7PIN AUDIO (L)-OUT IC1202 1PIN AUDIO (R)-OUT Yes Are the analog audio signals inputted to each pin of IC005? IC005 77PIN AUDIO (L)-OUT IC005 76PIN AUDIO (R)-OUT Yes Are the analog audio signals outputted to each pin of IC005? IC005 73,74PIN AUDIO-OUT 1 (AV1) IC005 71,72PIN AUDIO-OUT 2 (AV2) IC005 67,68PIN AUDIO-OUT 2 (REAR) Yes No No Replace P1(AV ASSEMBLY).
No
Check each line between each pin of IC1202 and each pin of IC005, and replace P1(AV ASSEMBLY) if defective. IC1202 7PIN � IC005 77PIN AUDIO(L)-OUT IC1202 1PIN � IC005 76PIN AUDIO(R)-OUT
Is 5V voltage supplied to Pin(63) of IC005? Is 9V voltage supplied to Pin(75) of IC005? Yes No Replace P1(AV Check the AL+5V(2) , AL+9V line ASSEMBLY). and replace P1(AV ASSEMBLY), P5(BOARD POWER SUPPLY) if defective. Check the periphery between Pin(73,74) of IC005 and the audio terminal (JK1206), and replace P1 (AV ASSEMBLY) if defective. Check the periphery between Pin(71,72) of IC005 and the audio terminal (JK1207), and replace P1 (AV ASSEMBLY) if defective.
Are the audio signals outputted to the specific output terminal? Are the audio signals outputted to the audio terminal (JK1206)? Are the audio signals outputted to the audio terminal (JK1207)? Are the audio signals outputted to the audio terminal (JK1204)? No No No
Check the periphery between Pin(67,68) of IC005 and the audio terminal (JK1204), and replace P1 (AV ASSEMBLY) if defective.
1-9-9
E2G71TR
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