Mitsubishi LCD1855NX-BK Service Manual page 14

3-2. Adjustment of Factory Preset Mode.
1) It's not necessary for preset mode adjustment.
All preset mode data shall be written to EEPROM at initial power on.
2) IMPORTANT
At the initial Power turn on, maintain power on status more than 3 seconds.
3-3. Adjustment for White Balance
1) Display (Full black pattern) at SXGA 60Hz.
2) Set External Bright to MAX position and Contrast to 80 Position.
3) Select COLOR ADJ
<< LCD IIC ADJUST. PROGRAM :LCD185~1. DAT >>
DIST. ADJ COLOR ADJ
BIAS
DRIVE CAL
MENU Move : Arrow or Space
4) No attempt to manually adjust, BIAS data is automatically adjusted and saved to the EEPROM.
If the message of "AUTO OK OK" is displayed at front of screen,
The adjustment is succeeded.
If the message of "AUTO ERROR" is displayed at front of screen, because the adjustment is failed, do adjust
again.
5) Display (Full white pattern) at SXGA 60Hz.
6) Select DRIVE CAL command and Enter.
<< LCD IIC ADJUST. PROGRAM :LCD185~1. DAT >>
DIST. ADJ COLOR ADJ
BIAS
DRIVE CAL
MENU Move : Arrow or Space
7) 6500K and 9300k are automatically adjusted and saved to the EEPROM.
If the message of "AUTO OK OK" is displayed at front of screen,
The adjustment is succeeded.
If the message of "AUTO ERROR" is displayed at front of screen, because the adjustment is failed. So do
adjust again.
BIAS CAL command and Enter.
COMMAND EDIT
CAL
MENU Select : Enter
COMMAND EDIT
CAL
MENU Select : Enter
EEPROM QUIT
Quit : ESC
EEPROM QUIT
Quit : ESC