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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.
CSD-XD55 SECTION 4 MECHANICAL ADJUSTMENTS
PRECAUTION 1. Clean the following parts with a denatured-alcohol-moistened swab : record/playback head pinch roller erase head rubber belts capstan idlers 2. Demagnetize the record/playback head with a head demagnetizer. (Do not bring the head magnetizer close to the erase head.) 3. Do not use a magnetized screwdriver for the adjustments. 4. The adjustments should be performed with the rated power supply voltage (9V) unless otherwise noted. Torque Measurement
Mode FWD Torque meter CQ-102C Meter reading 2.95 � 6.86 mN � m (30 � 70 g � cm) (0.42 � 0.97 oz � inch) FWD Back Tension CQ-102C 0.15 � 0.53 mN � m (1.5 � 5.5 g � cm) (0.021 � 0.076 oz � inch) more than 5.88 mN � m CQ-201B (more than 60 g � cm) (more than 0.83 oz � inch) more than 5.88 mN � m (more than 60 g � cm) (more than 0.83 oz � inch)
SECTION 5 ELECTRICAL ADJUSTMENTS
TAPE SECTION 0 dB = 0.775 V
� Standard Output Level
Output terminal load impedance output signal level HP OUT 32 � 0.25 V (�10 dB)
� Test Tape
Type WS-48A Signal 3 kHz, 0 dB Used for tape speed adjustment
Tape Speed Adjustment
Procedure: Mode: playback Adjust so that the value on the digital frequency counter is 3,000 Hz.
FF
test tape WS-48A (3 kHz, 0 dB) 32 � set
digital frequency counter
REW
CQ-201B
i jack (J321)
Tape Tension Measurement
Mode FWD Tension meter CQ-403A Meter Reading more than 100 g (more than 3.53 oz)
Specification Value:
Digital frequency counter 2,940 to 3,060 Hz
Adjust so that the frequency at the beginning and that at the end of tape winding are between 2,970 to 3,030 Hz. Adjustment Location:
Tape speed adjustment control inside motor
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