Wipro LCD monitor_916VWA_19"_Service Mode [Factory Mode] & Adjustments
To enter into the factory mode
Turn on power, press the MENU button, pull out the power cord, and then plug the power cord. Then the factory OSD will be at the left top of the panelBias adjustment
Set the Contrast to50; and the Brightness to 80
Move cursor to“-F-”and press MENU key.
Adjust Warm (6500K) color-temperature
- Switch the Chroma-7120 to RGB-Mode(with press “MODE” button)
- Switch the MEM. Channel to Channel 3 (with up or down arrow on chroma 7120)
- The LCD-indicator on chroma 7120 will show x = 313 ±20, y = 329 ±20, Y =180 cd/m2
- Adjust the RED on factory window until chroma 7120 indicator reached the value R=100
- Adjust the GREEN on factory window until chroma 7120 indicator reached the value G=100
- Adjust the BLUE on factory window until chroma 7120 indicator reached the value B=100
- Repeat above procedure (item 4,5,6) until chroma 7120 RGB value meet the tolerance =100±2.
- Switch the Chroma-7120 to RGB-Mode(with press “MODE” button)
- Switch the MEM. Channel to Channel 4 (with up or down arrow on chroma 7120)
- The LCD-indicator on chroma 7120 will show x = 302 ±20, y = 318 ±20, Y =180 cd/m2
- Adjust the RED on factory window until chroma 7120 indicator reached the value R=100
- Adjust the GREEN on factory window until chroma 7120 indicator reached the value G=100
- Adjust the BLUE on factory window until chroma 7120 indicator reached the value B=100
- Repeat above procedure (item 4,5,6) until chroma 7120 RGB value meet the tolerance =100±2
- Switch the Chroma-7120 to RGB-Mode(with press “MODE” button)
- Switch the MEM. Channel to Channel 9 (with up or down arrow on chroma 7120)
- The LCD-indicator on chroma 7120 will show x = 283 ±20, y = 297 ±20, Y =180 cd/m2
- Adjust the RED on factory window until chroma 7120 indicator reached the value R=100
- Adjust the GREEN on factory window until chroma 7120 indicator reached the value G=100
- Adjust the BLUE on factory window until chroma 7120 indicator reached the value B=100
- Repeat above procedure (item 4,5,6) until chroma 7120 RGB value meet the tolerance =100±2.
- Switch the chroma-7120 to RGB-Mode(with press “MODE” button)
- Switch the MEM.channel to Channel 10(with up or down arrow on chroma 7120)
- The LCD-indicator on chroma 7120 will show x = 313 ±20, y = 329 ±20, Y = 180 cd/m2
- Adjust the RED on factory window until chroma 7120 indicator reached the value R=100
- Adjust the GREEN on factory window until chroma 7120 indicator reachedthe value G=100
- Adjust the BLUE on factory window until chroma 7120 indicator reached the value B=100
- Repeat above procedure (item 4,5,6) until chroma 7120 RGB value meet the tolerance =100±2