7. Adjustment of White Balance
7-1. Required Equipment
(1)Color analyzer
(2)Automatic adjustor (with automatic adjustment necessity and the
7-2. Connection Diagram of Equipment
for Measuring (Automatic Adjustment)
Full White Pattern
COLOR
ANALYZER
TYPE;
<Fig. 3> Connection Diagram of Automatic Adjustment
*RS-232C Command (Automatic Adjustment)
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| CENTER | Max | ||||
| [CMD ID DATA] | Min | (DEFAULT)(Decimal) | (Deci | ||||
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| Cool | Mid | Warm |
| Cool | Mid | Warm | |
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R Gain | Jg | Ja | Jd | 00 |
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| 192 |
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G Gain | Jh | Jb | Je | 00 |
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| 192 |
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B Gain | Ji | Jc | Jf | 00 |
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| 192 |
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R Cut |
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| 64 | 64 | 64 |
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G Cut |
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| 64 | 64 | 64 |
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B Cut |
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| 64 | 64 | 64 |
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7-3. Adjustment of White Balance(manual)
(1)Enter ‘Ez - Adjust’ by pressing ADJ KEY on the Service Remote Control.
(2)Select "9. TEST PATTERN" using CH +/- Key and HEAT RUN at least 30 minutes by pressing the ENTER Key.
(3)Calibrate of the CA100+, then attach sensor to LCD module surface when you adjust.
(4)After attaching sensor to center of screen, select ‘6. White- Balance’ of ‘Ez - Adjust’ by pressing the ADJ KEY on the Service R/C. Then enter adjustment mode by pressing the Right KEY (G).
(5)Set
*Fix all color temperature to 64.
*Color Temperature: Cool, Medium, Warm
1.When R GAIN is set to 192
-Control G GAIN and B GAIN by lowering from 192.
2.When B GAIN is set to 192
-Control R GAIN and G GAIN by lowering from 192.
3. When G GAIN is set to 192
- Control R GAIN and B GAIN by lowering from 192.
One of R Gain / G Gain / B Gain should be kept on 192, and adjust other two lower than 192.
(When R/G/B GAIN are all 192, it is the FULL DYNAMIC Range of Module)
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