-18-
Optical Parts Disassembly
LCD Panel/
Prism Ass’y
Fig.4-1
v
LCD Panel/Prism Ass’y removal
(M.5x4)x
(Mx10)
(Bottom side)
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 points.
- Check that there is no color shading at the top, bottom, left or right of the screen. If there is, try to remove the
shading following to the chapter “Optical Adjustment”.
- Check the white balance. If it needs the adjustment, adjust the white balance following to the “White Balance
adjustment” , “Gamma adjustment” and “Common Center adjustment” in the chapter “Electrical Adjustment”.
- Check the white uniformity on the screen.
If you find the color shading at the some part of the screen, it needs to take the color shading adjustment. This
adjustment should be performed by a computer and it also requires a special software “Color Shading Correction”.
The software will be supplied separately and can be ordered as follows;
COLOr SHAdING COrreCtION Ver. 4.00
Service Parts No. 645 075 9611
Summary of Contents for Think GAIA PLC-WXU700
Page 67: ... 67 IC Block Diagrams FA7701 DDC Control IC7841 FA7703 Fan Power Control IC7811 Component2 ...
Page 68: ... 68 IC Block Diagrams MP2106 DC DC Converter IC5721 IC8018 IC8019 FA5502 P F Control IC601 ...
Page 70: ... 70 IC Block Diagrams L3E07111 LCD Driver Gamma Correction IC401 LM4889 Audio Output IC5031 ...
Page 72: ... 72 IC Block Diagrams STR Z2156 Power OSC IC651 TE7783 Parallel I O Expander IC1802 ...
Page 73: ... 73 IC Block Diagrams MP2307 DC DC Conventer IC5860 IC5842 ...
Page 113: ...KY7 WXU70000 113 Mechanical Parts List ...
Page 114: ... KY7AC July 200 DC 300 Printed in Japan SANYO Electric Co Ltd ...
Page 132: ...A16 PCB_KY7AC NO DATA ...