Projection Lens And Wv-Film Plate (1), (2) - Sony VPL-HS20 Service Manual

1-3-10. Projection Lens and WV-Film Plate (1), (2)

. Remove the C board. (Refer to 1-3-4.)
. Remove the opt block assembly. (Refer to 1-3-8.)
. Remove the projection lens, prism block assembly. (Refer to 1-3-9.)
8 WV-film plate (1), (2)
6 Screw
(+B 2 x 4)
7 Out-polarizer holder
!- Out-polarizer holder
!] Four screws
(CSW 3 x 10)
• Precautions when replacing the WV-film plate
The WV-film plate to be used varies depending on
the type of LCD panels and the respective R/G/B
channels. Use the part specified respectively.
LCD Panel Combination 1
Type of LCD panels
WV-film plate
LCD Panel Combination 2
Type of LCD panels
WV-film plate
Note: Use the panel in above described combination
1-8
!= Out-polarizer panel
(B) assembly
9 Out-polarizer panel
(R) assembly
0 Screw
(+B 2 x 4)
!; Projection lens
R-ch G-ch
LCX043ASB LCX043ARB
WV-film plate (1) WV-film plate (2)
4-099-471-01 4-099-472-11
R-ch G-ch
LCX043ARB LCX043ASB
WV-film plate (2) WV-film plate (1)
4-099-472-01 4-099-471-11
1 Two Screws
(+B 2.6 x 8)
Type of LCD panels
Prims block
![ WV-film plate (1), (2)
!\ Lens holder
Be sure to install the WV-film plate in the
right orientation.
LCD panel
B-ch
LCX043ASB
Precautions when replacing the WV-film plate (1)
WV-film plate (1)
Top left
4-099-471-21
WV-film plate
B-ch
4-099-471
LCX043ARB
WV-film plate (2)
4-099-472-21
5 Out-polarizer panel
(G) assembly
4 WV-film plate (1), (2)
2 Screw
(+B 2 x 4)
3 Out-polarizer
holder
Prims
Out-polarizer
panel assembly
WV-film plate
The side on which the film
is attached faces LCD.
Marking side
Marking side
Top right
WV-film plate
4-099-472
VPL-HS20