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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.
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Content A4 and A3 format pages. Exactly what I needed to restore my old receiver.
CD-C449W/K449W
REMOVING AND REINSTALLING THE MAIN PARTS
CD MECHANISM SECTION
Perform steps 1, 2, 3,15,16,17 and 19 of the disassembly method to remove the CD mechanism.
Loading / Up / Down Motor
How to remove the loading motor (See Fig. 12-1)
1. Remove the screws (A1) x 2 pcs., to remove the loading motor.
Motor PWB
( A1 ) x2 ø2.6 x5mm
Figure 12-1
How to remove the pickup (See Fig. 12-2)
1. Remove the screws (B1) x 2 pcs., to remove the shaft (B2). 2. Remove the stop washer (B3) x 1 pc., to remove the gear (B4). 3. Remove the pickup.
Stop Washer ( B1 ) x2 ( B3 ) x1 ø2.6 x6mm Pickup
Note After removing the connector for the optical pickup fromthe connector wrap the conductive aluminium foil around the front end of connector so as to protect the optical pickup from electrostatic damage.
Shaft ( B2 ) x1 Gear ( B4 ) x1
Figure 12-2
CD Mechanism
� 12 �
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