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2.9 White Balance Adjustment
[PC white balance adjustment]
1. Receive the 16-step gray scale computer signal with
COMPUTER IN [RGB]
mode.
2. Enter the service mode, select item no. “
17
” (Red) or “
18
” (Blue), and change data
values respectively to make a proper white balance.
[AV white balance adjustment]
1. Receive the 16-step gray scale video signal with
Video [Video]
mode.
2. Enter the service mode, select item no. “
17
” (Red) or “
18
” (Blue), and change data
values respectively to make a proper white balance.
Confirm that the same white balance is obtained in video and computer input.
2.10 Note On White Uniformity Adjustment
If you find the color shading on the screen, adjust the white uniformity by using the
"Color Shading Correction Ver. 3.03" software. The software is attached with this
Service Manual.
Part 3: Adjustment
3-12
Summary of Contents for LV-S3E/D78-5423
Page 2: ...CANON Multimedia Projector LV S3U D78 5422 LV S3E D78 5423 SERVICE SMANUAL ...
Page 9: ...Part 1 General Information ...
Page 24: ...Part 2 Repair Information ...
Page 42: ...Part 3 Adjustment ...
Page 59: ...Part 4 Troubleshooting ...
Page 73: ...Part 4 Troubleshooting 4 14 BA7078AF Sync Detector IC5301 BA9743AFV DC DC Converter IC371 ...
Page 74: ...Part 4 Troubleshooting 4 15 LM4865 Audio Amplifier IC5003 PW168A Scaler Main CPU IC301 ...
Page 76: ...Part 5 Parts Catalog ...
Page 77: ......
Page 93: ...Part 6 Electrical Diagrams ...