BenQ G2010WP Service Manual page 39

Black Screen
Black
Check power supply:
Pin1, 2 of CN101
Check power supply
Of U108 l f U108
Check Reset
Of U108
Check Crystal of U108
Check CCFL - Enable
of U108
MCU Fail
Screen
OK
OK
OK
OK
OK
OK
NG
NG
NG
NG
NG
Check pin5 of
CN101
NG
39
Power Fail
Check U101
Check C164
Check: X101
OK
Inverter Fail
Check R102,R103,
R106,Q103