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1
- Removing the pickup unit (Fig. 12)
1. Remove the module pc board in accordance with the procedure of "Removing the module pc board."
A
2. A principal-axis control spring is hung on a CRG chassis.
3. While holding the pickup case, remove the skew screw (main).
4. Lifting the end of the pickup rack, slide the main shaft, and remove the pickup unit.
Notes:
Replacing the pickup unit requires the skew adjustment .
Remove glue from both ends of the main and sub shafts, and skew stud.
Do not reuse the old skew screw . Be sure to use a brand-new skew screw supplied with a new pickup unit.
Fix the locking agents(1401M : produced by THREE BOND) after adjustment
Hang on a position based on a principal-axis control spring.
B
Skew screw (main)
Pickup unit
nit
nit
C
Skew screw(Sub)
Sub shaft
The position of the CRG chassis hung temporarily
D
It hangs temporarily
E
F
238
1
2
D . D
Main shaft
Skew screw(Sub)
Fig. 12
It hooks perfectly.
AVH-P7800DVD/UC
2
3
Principal-axis control spring
3
4
4
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