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DV-550U
(2) Remove the M2.6 screw C .
(3) Holding aslant upward the mechanism chassis moving chassis assembly D in the arrow direction, remove.
Note: The slide rack E must be moved to the left side as shown in diagram.
Take care so that the lead wires, especially the earth sponge G at the pickup FPC F front end, must not be
removed.
5. Disassembling the loading drive system
(1) Remove the two M2 screws A .
(2) Remove the tray pinion B .
(3) Remove the relay gear 1 C together with the
timing belt S D .
6. Disassembling the mechanism chassis from the moving chassis
(1) Remove the M2.6 screw A .
(2) Remove the insulator B (2 pcs. at the right side in diagram) parallel in the arrow direction.
(At this time it is better to insert the fine head of screw driver at the ID side of insulator and to move in the arrow
direction, which facilitates removal.)
(3) Remove the mechanism chassis in the arrow direction, pulling upward aslant.
At this time take care so that the insulator C (left side, 2 pcs.) is not damaged. (Do not put at once the mechanism
chassis assembly.)
P tight screw with
C
M2.6 washer
F
G
Insulator
C
Insulator
C
(4) Relay gear 2 E .
(5) Remove the two M1.7 screws F .
(6) Remove the L motor G (with pulley) downward.
F
M1.7
Relay
Relay
gear1
L·Motor Pulley
gear2
C
L·Motor
G
Timing belt S
D
6-3
Mechanism chassis moving
chassis assembly
D
Slide rack
E
M2
A
Tray pinion
B
E
Insulator
B
Mechanism chassis
P tight screw with
M2.6 washer
A
Insulator
B
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