Optical Parts Disassemblies; Polarized Glass-Out And Wide View Glass Removal - Sanyo PLC-XP56 Service Manual

■ Optical Parts Disassemblies

* Following assemblies differ from previous assemblies for chassis No. MR3-XP5500, others are the same;
- The direction of the phase sheet on the pre-polarized glass has been changed.

Polarized Glass-Out and Wide view Glass removal

1
A
Remove 4 hex screws
2
B
Remove 3 screws and take the Glass Holder, and then pull the polarized
Glass-Out and the wide view glass upwards off. These glasses are mount-
ed for R, G and B LCD panels respectively.
Note:
To avoid the CG and focus alignments slipping off, please be careful to han-
dle the LCD/Prism ass'y.
Note:
Do not replace the LCD panel
separately otherwise it can
not obtain proper picture.
LCD Panel/Prism Assembly
5 4 2
LCD PANEL
(GREEN)
TOP VIEW
and take the LCD/Prism ass'y off upward.
A
A
LCD Panel/Prism Ass'y
A
Fig.4-
1 2 3 4 5
Phase Sheet
(*2)
Fig.4-
3
B
B
*2 Glasses should be placed as the
sheet attached side comes as
shown in Fig.4-3.
1
KEY No.
DESCRIPTION
1 PRISM ASSEMBLY
2 POLARIZED GLASS OUT
3 PRE-POLARIZED GLASS OUT(*2)
4 WIDE VIEW GLASS
5 LCD PANEL
(*2) PRE-POLARIZED GLASS
The printed marker comes top side, and the glass
should be placed the sheet attached side comes
as shown in Fig.4-3.
-5-
Polarized Glass-
B
Out
Phase Sheet
Phase Sheet (
Phase Sheet
Wide view Glass
Pre-Polarized
Glass-Out (
*1)
*1 Pre-polarized Glass-
Out should be placed
into the Green and
Blue LCD panels.
Fig.4-
*1)
2