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- How to remove the CRG motor assy (Fig 6)
1. Remove the module PCB according to the instructions in "How to remove the module PCB".
2. Remove the Mylar tape.
3. Remove the flexible PCB of the CRG motor from the connector of the spindle motor.
4. Remove the two screws, and then remove the CRG motor assy.
Feeding screw
PU rack
-
How to remove the PU unit (Fig 7)
1. Remove the module PCB according to the instructions in "How to remove the module PCB".
2. Hang the main shaft holding spring to the CRG chassis temporary hanger.
3. Remove the CRG motor assy according to the instructions in "How to remove the CRG motor assy".
4. Remove the holding plate spring of the main shaft.
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L 13942296513
5. While lifting up the tip of the pick up rack, slide the main shaft, and remove the PU unit.
(Note) When mounting the PU unit again, make sure to do the adjustments of the devices mounted thereon
according to the descriptions of the service manual. Furthermore, make sure to hang the main shaft
holding spring permanently.
Sub shaft
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Set screw (CRG)
Holding plate spring
PU unit
CRG chassis temporary hanging section
x
ao
y
i
Temporary hanging
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6
8
CRG motor assy
Q Q
3
6 7
1 3
Main shaft
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Permanent hanging
DVH-P5900MP/XN/EW5
6
7
2 9
9 4
2 8
Set screw (CRG)
Mylar tape
Fig 6
1 5
0 5
8
2 9
9 4
Main shaft holding spring
Fig 7
m
co
7
8
9 9
A
B
C
2 8
9 9
D
E
F
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