5. LCD PANEL/PRISM ASS'Y REPLACEMENT
5.1 LCD Panel/Prism Ass'y Removal
1. Remove the cabinet top and main board
following to "Mechanical Disassemblies".
2. Remove 4 screws by using the 2.0 mm
hex driver and take the LCD
Panel/Prism ass'y off upward from the
optical unit.
Part 2: Repair Information
2-15
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", "Condenser Lens-Out
Adjustment" and "Relay Lens-Out Adjustment" following to chapter
"Optical Adjustment".
• Check the "White Balance Adjustment", "Common Center
Adjustment" and "Gamma Shift 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.
CAUTION
Note:
Do not replace the LCD
panel separately otherwise
it can not obtain proper
picture.
LCD Panel/
Prism Ass'y
Fig. 2-26
Содержание D78-5382
Страница 2: ...CANON Power Projector LV 5200U D78 5382 LV 5200E D78 5383 SERVICE SMANUAL ...
Страница 9: ...Part 1 General Information ...
Страница 25: ...Part 2 Repair Information ...
Страница 45: ...Part 3 Adjustment ...
Страница 65: ...Part 4 Troubleshooting ...
Страница 84: ...Part 4 Troubleshooting 4 19 AD9884AKS A D IC8201 AN5870SB RGB SW IC5201 ...
Страница 87: ...Part 4 Troubleshooting 4 22 FA5502 P F Control IC611 CXD3526GG LCD Driver Timing Generator IC401 ...
Страница 88: ...Part 4 Troubleshooting 4 23 LA7217 Sync Separator IC5361 M62392 D A IC3561 ...
Страница 89: ...Part 4 Troubleshooting 4 24 M62393 D A IC281 IC7801 NJM2284M Switch IC2101 ...
Страница 91: ...Part 4 Troubleshooting 4 26 VPC3230D Video Decoder IC3101 ...
Страница 92: ...Part 5 Parts Catalog ...
Страница 94: ......
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Страница 105: ...Page6 CANON LV 5200U REF NO D78 5382 LV 5200E D78 5383 A B C A6800 E FUSE LF901 L901 902 L903 LABEL2 ...
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Страница 111: ...Part 6 Electrical Diagrams ...