Service manual

22” LCD Color Monitor Adelpia TGL2240A
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7. Repeat above procedure (item 4, 5, 6) until chroma 7120 RGB value meet the tolerance =100±2
C. Adjust 6500K color-temperature
1. Switch the chroma-7120 to 5400K channel.
2. The chroma 7120 will show x = 313±25, y = 329 ±25, Y = 200 cd/m
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3. Switch the chroma 7120 to RGB MODE (with press “MODE” button to change)
4. Adjust the RED of color color3 on factory window until chroma 7120 indicator reached the value R=100
5. Adjust the GREEN of color color3 on factory window until chroma 7120 indicator reached the value G=100. 6.Adjust
the BLUE of color color3 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. Adjust sRGB color-temperature
1. Switch the chroma-7120 to sRGB channel.
2. The chroma 7120 will show x = 313±25, y = 329 ±25, Y =200cd/m
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3. Switch the chroma 7120 to RGB MODE (with press “MODE” button to change)
4. Adjust the RED of color sRGB on factory window until chroma 7120 indicator reached the value R=100
5. Adjust the GREEN of color sRGB on factory window until chroma 7120 indicator reached the value G=100
6. Adjust the BLUE of color sRGB 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
E. Press reset key and Turn the Power-button “off to on” to quit from factory mode.