- 36 -
20
-2 Prism / LCD panel unit disassemblies.
1. Remove the
3
screws
A
(M2 x 4), remove the 3 stoppers.
2. Remove the Polarized glasses(R,G,B) upward.
A
A
A
STOPPER
STOPPER
STOPPER
POLARIZED
GLASS (R)
POLARIZED
GLASS (G)
POLARIZED
GLASS (B)
Do not touch the electrode
of flexible cables.
Film attached side
comes this side.
Note:
Each polarized glass uses different characteristic polarization glasses.
Mark the polarized glasses as they are removed from the Prism / LCD
panel unit so that they may be reassembled in the same location from
which they were removed.
Mechanical disassemblies
Fig. 20-2
IMPORTANT NOTICE on LCD Panel/Prism unit Replacement
LCD panels used for this model can not be replaced separately. Do not disassemble the LCD Panel/Prism unit.
(Only polarized glasses can be replaced.)
These LCD panels are installed with precision at the factory. When replacing the LCD panel, should be replaced
whole of the LCD panels and prism unit at once.
After replacing LCD Panel/Prism unit, please check the following adjustments.
- Check the "Condenser Lens Adjustment", "Relay Lens Adjustment" and "Contrast adjustment" following
to chapter "Optical Adjustment".
- Check the "White Balance Adjustment" and "Common Centre Adjustment" following to chapter
"Electrical Adjustment".
- Check the white uniformity on the screen.
If you find the color shading, please adjust the white uniformity by using the proper computer and
"Color Shading Correction" software supplied separately. The software can be ordered as follows;
COLOR SHADING CORRECTION ver.. 3.03
Service Parts No.
645 066 7428
e
428
20
-2 Pris
1 Re
/ LCD panel un t dis
A
ssemblies.
Содержание PLV-55WM1
Страница 93: ... 93 IC Block Diagrams CXA2069Q AV Selector IC3001 FA5502M P F Controller IC601 XA2 2069Q AV Sel ctor IC3001 ...
Страница 97: ... 97 IC Block Diagrams STR Z2156A Switching Power IC651 TA1366FG YUV SW IC6201 STR Z2156A Sw witching Power IC6 ...
Страница 105: ... 105 S17 S17 S17 S17 S17 S17 S17 S17 S17 S17 S16 S16 S16 S16 203 121 124 135 136 137 126 Mechanical Parts Fig 108 ...
Страница 106: ... 106 204 205 206 207 114 201 213 209 221 208 220 212 214 210 115 216 Optical Parts Fig 109 212 ...
Страница 136: ...SANYO Electric Co Ltd ...
Страница 144: ......
Страница 152: ...Diagrams Drawings ...