Sanyo PLV-Z800 Service Manual page 36

Optical disassemblies
3
Lcd panel / prism ass'y disassemblies.
1. Remove the  screws (M2x2), remove the  Stoppers Optical filter and remove the
Polarized glasses(R,G,B). (Push from bottom side.)
Note; Do not replace the LCD panel separately
otherwise it can not obtain proper picture.
Do not touch the prism, the LCD panel and
electrode of flexible cable.
Push and remove
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 "White Balance Adjustment" and "Common Center 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 "Projector
Service Tool" software supplied separately. The software can be ordered as follows;
stopper
optical filter (B)
Polarized glass (out/B)
Note;
When remove the polarized glasses and optical filters,
push from bottom side,
Projector Service tool Ver. 4.10
Service Parts No. 610 7 8787
- 6 -
stopper
stopper
Polarized glass (out/G)
Polarized glass (out/r)