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There are currently no product reviews.
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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.
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I used it to repair a NAD 7030, but unfortunately, the 7045 is different !
But documentation was useful.
5
6
7
8
I
IC101 (Pin 94) Is there a master clock (24.576 MHz)? Yes IC651 (Pin 12) LCK1 Is there abnormality at the parts and patterns in the path? Is there abnormality at the parts and patterns in the path?
Check the following points when the source is DVD-A. IC101 (Pin 79) SDTI Is there abnormality at the parts and patterns in the path?
A
No
No
Is there No a audio data (with Sch source)? Yes IC101 (Pin 80) CDTI
No Replace IC101.
Replace IC291 or IC101.
Is there a LR clock ? Yes IC101 (Pin 88) Is there a LR clock ? Yes IC651 (Pin 7)
No
No
Is there No a audio data (with Cch source)? Yes IC101 (Pin 81) BDTI
Is there abnormality at the parts and patterns in the path?
No Replace IC101.
B
Replace IC651 or IC101.
No
Is there abnormality at the parts and patterns in the path?
No
Is there No a audio data (with SBch source)? Yes
Is there abnormality at the parts and patterns in the path?
No Replace IC101.
Replace IC651 or IC101. BCK1 Is there abnormality at the parts and patterns in the path?
C
To Step 6
Is there a bit clock ? Yes IC101 (Pin 89)
No
No
Step 6: Audio Clock (2nd DSP from 1st DSP)
IC291 (Pin 4) MCLK
Replace IC651 or IC101.
Is there a master clock (24.576 MHz)? Yes IC291 (Pin 6)
No
Is there abnormality at the parts and patterns in the path?
No
Is there a bit clock ? Yes IC651 (Pin 4)
No
Is there abnormality at the parts and patterns in the path?
Replace IC291.
D
No
MCK2
Replace IC651 or IC101. FDT1 Is there abnormality at the parts and patterns in the path?
Is there a master clock (24.576 MHz)? Yes IC201 (Pin 73)
No
Is there abnormality at the parts and patterns in the path?
No
Is there a audio data ? Yes IC101 (Pin 78)
No
No
Replace IC291 or IC201.
Replace IC651 or IC101.
Is there a master clock (24.576 MHz)? Yes IC101 (Pin 86)
No
Is there abnormality at the parts and patterns in the path?
No
E
Is there a audio data ? Yes
No
Is there abnormality at the parts and patterns in the path?
Replace IC201. LCK2 Is there abnormality at the parts and patterns in the path?
No
Replace IC651 or IC101.
Is there a LR clock ? Yes
No
No
Failure in 1st DSP block, Go to Step 8.
F
J
VSX-2016AV-S
5 6 7 8
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