Lcd Case U And Fulcrum Unit [Dz-Gx20A/Mv780A/Mv730A] - Hitachi DZ-GX20A Service Manual

Disassembly and Reassembly > Disassembly
(23) LCD Case U and Fulcrum Unit
1) Turn the fulcrum unit (b) 90° in the direction of the arrow.
2) Remove the three screws [C].
3) Release the six tabs and remove the LCD case U (a) in the direction of the arrow, taking care not
to lose the MR sheet (c), which will be detached at this time.
4) Release the connection between the LCD circuit board (e) and MR circuit board (d).
5) Remove the MR circuit board in the direction of the arrow. The MR circuit board is a film-like
board: Do not forcibly fold or bend it.
6) Disconnect the flat cable.
7) Remove the fulcrum unit in the direction of the arrow.
(a) LCD case U
(b) Fulcrum unit
(c) MR sheet
(d) MR circuit board
(e) LCD circuit board
1) 90˚
[C] M1.7×4 (Silver)
[DZ-GX20A/MV780A/MV730A]
(e)
(d)
5)
(c)
6)
(b)
7)
(1)
(2)
(1) Unlock
(2) Remove
Fig. 5-3-23
5 - 18
(1)
3) Tabs
(1) Unlock
(2) Pull out
(1)
(2)
3) Tabs
4) (d)
3) Tabs
3)
5)
2) [C]
(a)
2) [C]