HP 2009M Service Manual page 39

20" LCD Color Monitor
B. Adjust sRGB color-temperature
1. Switch the chroma-7120 to sRGB channel.
2. The chroma 7120 will show x = 313 ±15, y = 329 ±15, Y >230 cd/m
3. Switch the chroma 7120 to RGB MODE ( with press "MODE" button to change )
4. Adjust the RED on factory window until chroma 7120 indicator reached
the value R=100
5. Adjust the GREEN on factory window until chroma 7120 indicator reached
the value G=100
6. Adjust the BLUE 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
C. Adjust 6500k color-temperature
1. Switch the chroma-7120 to 6500K channel.
2. The chroma 7120 will show x = 313 ±15, y = 329 ±15, Y >230 cd/m
3. Switch the chroma 7120 to RGB MODE ( with press "MODE" button to change )
4. Adjust the RED on factory window until chroma 7120 indicator reached
the value R=100
5. Adjust the GREEN on factory window until chroma 7120 indicator reached
the value G=100
6. Adjust the BLUE 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. Press reset key and Turn the Power-button "off to on" to quit from factory mode.
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HP 2009M&2009F
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