Friday, August 30, 2013

HOW TO ENTER FACTORY MODE - DELL1907FPc - 19" LCD MONITOR_EDID CONTENT


FACTORY MODE [SERVICE MODE]
Press MENU   and UP button   at the same time, during press power button on will activate the factory mode, then press MENU again, main MENU will be in the middle of the screen.
Gain adjustment:
Move to “Factory Reset” and press MENU key to enter this sub-menu.
Move to “ Factory” and press MENU key.
Move to “ Auto Color” and press MENU key to adjust Gain and Offset automatically;
Adjust sRGB (6500K) color-temperature
  1. Switch the chroma-7120 to RGB-mode (with press “MODE” button)
  2. Switch the MEM.channel to Channel 3 (with up or down arrow on chroma 7120)
  3. The LCD-indicator on chroma 7120 will show x =313±28, y=329±28, Y = 230 ±20 cd/m2
  4. Adjust the RED on OSD window until chroma 7120 indicator reached the value R=100
  5. Adjust the GREEN on OSD, until chroma 7120 indicator reached G=100
  6. Adjust the BLUE on OSD, until chroma 7120 indicator reached B=100
  7. Repeat above procedure (item 5,6,7) 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=283±28, y=297±28, Y = 200 ±20 cd/m2
  • Adjust the RED on OSD window until chroma 7120 indicator reached the value R=100 
  • Adjust the GREEN on OSD, until chroma 7120 indicator reached G=100
  • Adjust the BLUE on OSD, until chroma 7120 indicator reached B=100
  • Repeat above procedure (item 5,6,7)until chroma 7120 RGB value meet the tolerance =100±2.
Adjust Color2 (5700K) color-temperature
  • 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 = 328 ±28, y = 344 ±28, Y = 230 ±20 cd/m2
  • Adjust the RED on OSD window until chroma 7120 indicator reached the value R=100
  • Adjust the GREEN on OSD, until chroma 7120 indicator reached G=100
  • Adjust the BLUE on OSD, until chroma 7120 indicator reached B=100
  • Repeat above procedure (item 5,6,7) until chroma 7120 RGB value meet the tolerance =100±2
  • Move cursor to “ Exit/Save” sub-menu and press MENU key to save adjust value and exit.
Turn the POWER-button off to on to quit from factory mode.
EDID CONENT [ANALOG EDID]
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DIGITAL EDID

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