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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.
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Content A4 and A3 format pages. Exactly what I needed to restore my old receiver.
Block diagram
LVA10587-A1
W591 CN2
LVA10588-A1 CROSS OVER A S1531
CROSS 1CH OUT CROSS 2CH OUT
LVA10588-A2 BASS BOOST A
J501 CN901 CN101 CN1 CN3
FRONT INPUT
FRONT HIGH INPUT
CN504
1CH OUT 1CH FLAT 2CH OUT 2CH FLAT
CN505
BASS BOOST 1CH IN BASS BOOST 2CH IN
FRONT SPEKER OUTPUT
SP OUT1+ SP OUT1SP OUT2+ SP OUT2-
AMPRIFIER
1CH POWER IN 2CH POWER IN
LVA10587-A2 D591 PROTECT LED POWER LED
BH+ BHBL+ BL+15V -15V +MUTE -MUTE
PROTECTLED POWERLED
+15V -15V
POWER
IC1
T1
VP
THERMAL
LVA10588-A3 D1922
LVA10588-A4 D1921
FAN POWER
FAN CONNECTER
2-1
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