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2.15 Black Balance Adjustment
[PC black balance adjustment]
1. Receive the 16-step gray scale computer signal.
2. Set to
COMPUTER
mode.
3. Enter to the service mode, select item no. “9” (Red) or “10” (Blue), and change data
values respectively to make a proper white balance at darker portion of the screen.
[AV black balance adjustment]
4. Receive the 16-step gray scale video signal.
5. Set to
VIDEO
mode.
6. Select item no. “9” (Red) or “10” (Blue), and change data values respectively to make
a proper white balance at darker portion of the screen.
[AV black balance adjustment]
7. Receive the 16-step gray scale component video signal.
8. Set to
VIDEO
(Component) mode.
9. Select item no. “9” (Red) or “10” (Blue), and change data values respectively to make
a proper white balance at darker portion of the screen.
Confirm that the same white balance is obtained at darker portion of the screen in
video, computer and component input.
2.16 Note on White Uniformity Adjustment
If you find the color shading, please adjust the white uniformity by using the proper
computer and “Color Shading Correction” software.
Part 3: Adjustment
3-15
COLOR SHADING CORRECTION
(Ver. 2.0.2)
Attached with this manual
Содержание LV-7105
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Страница 3: ...CANON Multimedia Projector LV 7105U D78 5132 LV 7105E D78 5133 SERVICE SMANUAL...
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Страница 11: ...Part 1 General Information...
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Страница 33: ...Part 2 Repair Information...
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Страница 55: ...Part 3 Adjustment...
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Страница 77: ...Part 4 Troubleshooting...
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Страница 81: ...Memo Part 4 Troubleshooting 4 3...
Страница 91: ...Part 4 Troubleshooting 4 13 TP561 S H B INTPUT TP571 TP1571 S H B OUTPUT TP505B TP506B S H B OUTPUT...
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 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 SAA7114H Digital Video Processor IC5101...
Страница 100: ...Part 4 Troubleshooting 4 22...
Страница 101: ...Part 5 Parts Catalog...
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Страница 103: ...PARTS CATALOG Multimedia Projector LV 7105U REF NO D71 5132 LV 7105E D71 5133 Power Projector LV 7105J D71 5131...
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Страница 113: ...U 1 U 2 V 1 V 2 W 1 X 1 Z Page 5 CANON LV 7105J REF No D78 5131 LV 7105U D78 5132 LV 7105E D78 5133...
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Страница 118: ...Part 6 Electrical Diagrams...
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