Lcd Case-U, Mr Circuit Board, And Fulcrum Block - Hitachi DZ-MV580A Service Manual

Disassembly and Reassembly > Disassembly

(9) LCD Case-U, MR Circuit Board, and Fulcrum Block

LCD Case-U (a)
1) Insert an awl (e), etc. into the screw hole, and turn the screw-hole bracket of fulcrum block 90° in
the direction of the arrow.
At this time, make no mistake with the turning direction: Turning in the wrong direction will
deform fulcrum cover U.
2) Turn the fulcrum block 90° in the direction of the arrow.
3) Remove three screws [B].
4) Release the six tabs, and then remove the LCD case-U in the direction of the arrow. The MR
sheet (f) will detach at this time: Take care not to lose it.
MR Circuit Board (b)
5) Disconnect the MR circuit board from the LCD circuit board (g).
6) Remove the MR circuit board in the direction of the arrow. The MR circuit board is a film-like
board: Do not bend or fold it.
Fulcrum Block (c)
7) Disconnect the one flat cable.
8) Remove the fulcrum block in the direction of the arrow.
(a) LCD case-U
(b) MR circuit board
(c) fulcrum block
(d) LCD circuit board
(e) Awl
(f) MR sheet
(e)
1)
90
(c)
2)
90
(c)
[B] M1.7x4 (Silver)
Fig. 5-3-10
5 - 8
5)
4) Tabs
(b)
6)
(d)
(f)
7)
4) Tabs
8)
(1)
(2)
(1) Unlock
3) [B]
(2) Pull
(1)
(1) Unlock
(2) Pull
(1)
(2)
4) Tabs
3) [B]
4)
(a)