Thursday, December 27, 2012

FUNAI LT6 M19BB _ SERVICE MODE_ PURITY CHECK _ VCOM ADJUSTMENT _ INITILIAZATION & WHITE BALANCE ADJUSTMENT





To enter service mode, you have to turn the customer remote control to a service remote control, 
To make the user remote control to a service remote control, cut off the portion just below the mode selector buttons to access the Service Button.  Press this button once to Enter Service Mode.

 TO INITIALIZE

  • Turn the power on.
  • To enter the service mode, press the service button on the service remote control unit.
  • To cancel the service mode, Press [ POWER]  button on the remote control.
  • Press ( Information )button on the service remote control unit to initialize the LCD television.
  • "INITIALIZED" will appear in the upper right of the screen. "INITIALIZED" color will change to green from red when initializing is complete.



PURITY CHECK MODE

This mode cycles through full-screen displays of red, green, blue, and white to check for non-active pixels.
  • Enter the Service mode.
  • Each time pressing [7] button on the service remote control unit, the display changes as stated above.
VCOM ADJUSTMENT
  • Operate the unit for more than 20 minutes.
  • Set the color analyzer and bring the optical receptor to the center on the LCD-Panel surface after zero point calibration.



Note: The optical receptor must be set perpendicularly to the LCD Panel surface.
  • Enter the Service mode.
  • [VCOM1] - Press [2] button on the service remote control unit.
  • [VCOM2] - Press [3] button on the service remote control unit.
  • Press [UP / DN ] buttons on the service remote control unit so that the color analyzer value becomes minimum.
WHITE BALANCE ADJUSTMENT
  • Enter the Service mode. Press [VOL DN] button on the service remote control unit and select “C/D” mode.
  • [CUTOFF] - Press [3] button to select “COB” for Blue Cutoff adjustment. Press [1] button to select “COR” for Red Cutoff adjustment.
  • [DRIVE] - Press [6] button to select “DB” for Blue Drive adjustment. Press [4] button to select “DR” for Red Drive adjustment.
  • In each color mode, press [P UP / DN ] buttons to adjust the values of color.
For more Funai Model TVs details, check this