-29-
Electrical Adjustments
[PC-GAMMA OFF ADJUSTMENT]
1. Receive the 16-step gray scale computer signal.
2. Set to
COMPUTER
mode.
3. Enter the service mode, select group no. “
2
”, item
no. “
6
” and change data value to reproduce the prop-
er gray scale picture on the screen.
[AV-GAMMA OFF ADJUSTMENT]
4. Receive the 16-step gray scale video signal.
5. Set to
VIDEO
mode.
6. Enter the service mode, select group no. “
2
”, item
no. “
6
” and change data value to reproduce the prop-
er gray scale picture on the screen.
1⁄0
Gamma Shift adjustment
[PC WHITE BALANCE ADJUSTMENT]
1. Receive the 16-step gray scale computer signal.
2. Set to
COMPUTER
mode.
3. Enter the service mode, select group no. “
2
”, item no.
“
7
” (Red) or “
8
” (Blue), and change data values
respectively to make a proper white balance.
[AV WHITE BALANCE ADJUSTMENT]
4. Receive the 16-step grey scale video signal.
5. Set to
VIDEO
mode.
6. Enter the service mode, select group no. “
2
”, item no.
“
7
” (Red) or “
8
” (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.
1⁄1
White Balance adjustment
If you find the color shading on the screen, please
adjust the white uniformity by using the proper comput-
er and “Color Shading Correction” software supplied
separately. The software can be ordered as follows;
COLOR SHADING CORRECTION
Service Parts No.
645 051 2308
NOTE ON WHITE UNIFORMITY
ADJUSTMENT
Summary of Contents for PLC-XU45
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Page 49: ... 49 CXD2064Q Digital Comb Filter IC2101 L3E01031 Level Shift IC3531 IC3561 IC Block Diagrams ...
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Page 52: ... 52 TA1318N AFC Detector IC6171 TB1274AF Video Decoder IC1101 IC Block Diagrams ...
Page 54: ... 54 ...
Page 82: ...ME3 XU4500 MF3 XU4600 82 47 44 44 47 44 44 Mechanical Parts List 47 57 56 47 47 Optical Parts ...
Page 83: ...ME3 XU4500 MF3 XU4600 83 44 44 54 67 Red 68 Green 69 Blue 45 45 45 Mechanical Parts List ...
Page 86: ...ME3 XU4500 MF3 XU4600 86 Mechanical Parts List 58 70 63 71 57 60 65 59 64 66 51 55 62 ...
Page 88: ... ME3A Mar 2003 BB 400 Printed in Japan SANYO Electric Co Ltd ...
Page 98: ...A10 PCB_ME3A ...
Page 113: ...1 2 3 4 5 6 7 8 9 A B C D E F G H I J K L A18 15 Schematic Diagrams PLC XU45 46 Page A18 Left ...