KONKA KDL-32AT23U – KDL-37AT23U – KDL-42AT23U - SERVICE MODE [FACTORY MODE]

FACTORY MODE

• Press  the [ . ] key to  select the  page.
• Press  the “▲/▼” to  select the item you desired change, and press the  “◄/►”to set the value.
• Press “Exit” to exit the factory menu , the value you have changed will be save automatically.

WHITE BALANCE ADJUSTMENT

• Receive black or white signal under AV or PC mode, adjusting brightness and contrast to set the brightness to 15Nit in dark area and 90 Nit in bright area.
• Adjust white balance. Press[ . ] button to  select the page  adjusting  White calibration.
• Press the ▲/▼to select the item you desired change, and press the ◄/► to set the values as follow.

Red  Offset => 1000

Green Offset => 1000

Blue  Offset => 1000

• Then  adjusting Red gain, Green gain, Blue gain” to adjust the  chromaticity coordinates of black and white to fit the requirement.