Fulcrum Cover-U, Fulcrum Cover-B And Fulcrum Unit; Lcd Case-B And Lcd Circuit Board - Hitachi DZ-MV580EAU Service Manual

Disassembly and Reassembly > Disassembly
(20) Fulcrum Cover-U, Fulcrum Cover-B
and Fulcrum Unit
1) Remove two screws [P], and then remove the
fulcrum cover-U (a) and fulcrum cover-B (b)
from the fulcrum unit (c).

(21) LCD Case-B and LCD Circuit Board

LCD Case-B (a)
1) Remove the LCD case-B in the direction of
the arrow.
LCD Circuit Board (b)
2) Disconnect the one flat cable.
3) Release the two tabs, and then remove the
LCD circuit board.
Be careful not to deform LCD frame (c) at
this time.
Note:
1) Do not remove the mirror sheet (d), light
guide plate (e), diffusion sheet (f), prism
sheets (g) or LCD panel (h) from the LCD
frame (c).
2) If the mirror sheet, light guide plate,
diffusion sheet, prism sheets or LCD panel
becomes detached from the LCD frame,
assemble them as shown in Fig. 5-3-25.
(a) Fulcrum cover-U
(b) Fulcrum cover-B
(c) Fulcrum unit
(a)
1) [P]
1)
3) Tabs
(a) LCD case-B
(b) LCD circuit board
(c) LCD frame
Fig. 5-3-24 LCD Case-B and LCD Circuit Board
(c)
(h)
(g)
A
B
C
A > B > C
Fig. 5-3-25 Assembling parts inside LCD frame
5 - 16
(c)
(b)
[P] M1.6x3 (Black)
Fig. 5-3-23
(a)
(c)
2)
(b)
(1)
(2)
(1) Unlock
(2) Pull
(1)
(c) LCD frame
(d) Mirror sheet
(e) Light guide plate
(f) Diffusion sheet
(g) Prism sheets
(h) LCD panel
(f)
Silver
surface
(e)
(d)
White
surface