Hanns.G AG172D, Service Manual

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17" LCD Color Monitor Hanns.G AG172D
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C. Adjust 5500 color-temperature
1. Switch the chroma-7120 to RGB-Mode (with press “MODE” button)
2. Switch the MEM.channel to Channel 9 (with up or down arrow on chroma 7120)
3. The LCD-indicator on chroma 7120 will show x = 333
±
28, y = 348
±
28, Y=220cd/ ㎡
4. Adjust the RED of color 3 on factory window until chroma 7120 indicator reached the value R=100
5. Adjust the GREEN of color 3 on factory window until chroma 7120 indicator reachedthe value G=100
6. Adjust the BLUE of color 3 on factory window until chroma 7120 indicator reached the value B=100
7. Repeat above procedure (item 4,5,6) until chroma 7120 RGB value meet the tolerance =100
±
2
D. Turn the Power-button off to quit from factory mode.