Link Bracket, Drive Block, Lock Unit, And R Case - Hitachi DZ-MV230A Service Manual

4.5 Link bracket, Drive block, Lock unit, and R case (Fig. 4-5a, 4-5b)
Caution when disassembling:
Be careful not to damage the cables (a) and (b) on lock unit.
Link bracket (A)
(1) Remove the two screws holding the link bracket. (Fig. 4-5a)
Drive block (B)
(2) Remove the two screws holding the hinge, and then open the hinge.
(3) Disconnect the connector on drive block circuit board. (Fig. 4-5b)
(4) Remove the three screws holding the drive block.
Lock unit (C), R case (D)
(5) Remove the three screws holding the lock unit.
Caution when reinstalling:
When installing the lock unit, wire the cables (a) and (b) of lock unit as shown in Fig. 4-5b.
A : Link bracket
E : Hinge
B : Drive block
C : Lock unit
D : R case
E : Hinge
F : Heat radiating rubber B
G : Heat radiating rubber C
E
(2)
Fig. 4-5a
(5)
(3)
B
G
E
F
Fig. 4-5b
(1)
(2)
A
(1)
(5)
C
(b)
(a)
D
D
C
(b)
To MAM
circuit
board
(a)
(4)
To Drive
block
(4)
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