Lcd Panel/Prism Ass'y Replacement - Sanyo PLV-Z2 Service Manual

■ LCD Panel/Prism Ass'y Replacement

1.
LCD PANEL/PRISM ASS'Y REMOVAL
1. Remove Cabinet Top and Main Board.
2. Remove 4 screws by a 2.0mm hex wrench to take the
Panel/Prism Ass'y off from the Optical Unit.
Note: Do not replace the LCD panel separately other-
wise it can not obtain proper picture. Do not
touch the prism, the LCD panel and the elec-
trode of flexible cable.
2.
LCD PANEL/PRISM ASS'Y ATTACHMENT
1. Tighten 4 screws by a 2.0mm hex wrench to fix the
Panel/Prism Ass'y to the Optical Unit.
IMPORTANT NOTICE on LCD Panel/Prism Ass'y Replacement
LCD panels used for this model can not be replaced separately. Do not disassemble the LCD Panel/Prism Ass'y.
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 ass'y at once.
After replacing LCD Panel/Prism ass'y, please check the following adjustments.
- Check the "Condenser Lens Adjustment" and "Relay Lens 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;
All manuals and user guides at all-guides.com
COLOR SHADING CORRECTION
Service Parts No. 645 056 6288 or 645 066 7428
-21-
LCD
Panel/Prism
Ass'y