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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.
CONNECTION OF SERVICE JIG
SSG2 : SUB
SSG-1 : MAIN
Adjustment point
M-CAN1 Molex04
ANT MAIN ANT SUB
GT13
M5 X 8 mm MAX
PN-2701B-A / PN-2702B-A
VR160 (SUB) VR161 (MAIN)
VR162
ADJUSTMENT
Item FM noise convergence Procedure <MAIN> 1. An antenna input is fixed to a main channel using a jig(Control panel unit). 2. Set an antenna input to main channel. 3. Input the FM 98.1/55dBu(1kHz, 22.5kHz MOD)signal. This state is standard output(=0dB). 4. Adjust VR161 so that the output level becomes -25dB, when set the SSG output is -20dB. <SUB> 1. An antenna input is fixed to a sub channel using a jig(Control panel unit). 2. Set an antenna input to sub channel. 3. Input the FM 98.1/55dBu(1kHz, 22.5kHz MOD)signal. This state is standard output(=0dB). 4. Adjust VR160 so that the output level becomes -20dB, when set the SSG output is -20dB. 1. 2. 3. 4. An antenna input is fixed to a main channel using a jig(Control panel unit). Set an antenna input to main channel. Input the 98.1MHz/55dBu(1kHz, 22.5kHz MOD)signal. Adjust VR162 so that the input level becomes 32dB.
Measuring instrument
SSG Digital tester
FM stop sensitivity
SSG Digital tester
PN-2701B-A PN-2702B-A
-4-
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