BenQ VA421 - LCD TV - SERVICE MODE - VERSION CHECK - WHITE BALANCE ADJUSTMENT - TROUBLESHOOTING CHART - REMOTE CONTROL CODES

WHITE BALANCE ADJUSTMENT PROCESS  [Click on image to Enlarge]

TROUBLESHOOTING CHART

REMOTE CONTROL CODES

SERVICE MODE/FACTORY MODE
To enter Factory mode:

• Press “Volume-” “Channel +” + “POWER” into factory mode.

To quit Factory mode:

• Switch off “Power” out factory mode.

To check the Version: