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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.
4-2. HCL Arm Assembly, Loading Motor Assembly
1. Removal procedure
1) 2) 3) 4) Hook the HC arm spring in the direction of the arrow B. Remove the HCL arm assembly 2 from the loading motor assembly 4. Remove the screw (M1.4 � 2.5) 3. Remove the three claws of the loading motor assembly 4 from the mechanism chassis assembly in the direction of the arrow A.
2. Attachment procedure
1) 2) 3) 4) Coat the worm shaft and gear of the loading motor assembly 4 with grease. Insert the three claws of the loading motor assembly 4 into the groove on the mechanism chassis assembly. Attach the screw (M1.4 � 2.5) 3. Tightening torque: 0.078 ± 0.01 N�m (0.8 ± 0.1 kgf�cm) Check the position of the HCL arm assembly 2 and the HC drive arm. Then attach the HCL arm assembly 2 to the loading motor assembly 4. Hook the HC arm spring 1 on the notch of the loading motor assembly 4. Clean the drum assembly. (Refer to section 2-1.)
5) 6)
Hook the HC arm spring on the notch of the loading motor assembly.
2 HCL arm assembly
Drive pin
3 Screw (M1.4 � 2.5)
Remove the loading motor assembly in the direction of the arrow A.
A polarity exists. The marked side has a red line.
4 Loading motor assembly
A
B
1 Pull and hook the HC arm spring in the direction of the arrow B.
Three claws Mechanical chassis assembly
When attaching it, coat the hatched portion with grease. Loading motor assembly (rear view)
Cover sheet Drive pin
HC drive arm
Loading motor assembly
Fig. 4-2.
� 15 �
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