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5. LCD PANEL/PRISM ASS’Y REPLACEMENT
5.1 LCD Panel/Prism Ass’y Removal
1. Remove the cabinet top, front 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
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 “Integrator Lens Adjustment” and “Relay Lens
Adjustment” following to chapter “Optical Adjustment”.
• Check the “White Balance Adjustment” and “Black Balance
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
attached with this manual.
COLOR SHADING CORRECTION
(Ver. 2.0.2)
Fig. 2-23
WARNING
LCD Panel/Prism Ass’y
Note:
Do not replace the LCD
panel separately
otherwise it can not
obtain proper picture.
Содержание D78-5152
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Страница 55: ...Part 3 Adjustment ...
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Страница 81: ... Memo Part 4 Troubleshooting 4 3 ...
Страница 91: ...Part 4 Troubleshooting 4 13 TP513 S H B OUTPUT TP562 S H B OUTPUT TP561 S H B INTPUT ...
Страница 92: ...Part 4 Troubleshooting 4 14 4 IC BLOCK DIAGRAMS FA5332M Power Factor Control IC01 AN5265 AUDIO OUTPUT IC001 ...
Страница 93: ...Part 4 Troubleshooting 4 15 PW164 10RK System Control Scan Converter IC301 CXA2111R LCD Driver IC401 ...
Страница 94: ...Part 4 Troubleshooting 4 16 M62358FP DAC IC431 CXD3503R White Uniformity Compensation IC471 ...
Страница 95: ...Part 4 Troubleshooting 4 17 CXA2112R Sample Hold IC501 IC531 IC561 STR Z2156 Power Switching Control IC631 ...
Страница 96: ...Part 4 Troubleshooting 4 18 IDT71V016S RAM IC811 CXA2016S Sync Separator IC1021 ...
Страница 97: ...Part 4 Troubleshooting 4 19 MC10H351ML IC1501 LM76CHMX Thermal Sensor IC1831 IC1832 ...
Страница 99: ...Part 4 Troubleshooting 4 21 TC4053BF Switching IC5001 ET1030F0A Level Shift IC3501 IC3531 IC3561 ...
Страница 100: ...Part 4 Troubleshooting 4 22 SAA7114H Digital Video Processor IC5101 ...
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Страница 118: ...Part 6 Electrical Diagrams ...
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