22” LCD Color Monitor BenQ G2200W
37
W / LED, No Backlight
Check Inverter input =12V
NG
OK
Check adapter and F801
Check ON/OFF signal
Check Interface board or main board
NG
OK
Check IC801 PIN 2=5V
NG
OK
Change ON/OFF circuit
Check IC801 PIN1/PIN15 PWM wave
NG
OK
Check IC801
Check Q805,Q806 Drain wave
NG
Check the output of T801, T802
Change Q805,Q806
Check connecter & lamp, feedback and protect circuit
OK
NG
Change T801, T802
OK
Summary of Contents for G2200W - 22" LCD Monitor
Page 8: ...22 LCD Color Monitor BenQ G2200W 8 3 3 Factory Preset Display Modes ...
Page 10: ...22 LCD Color Monitor BenQ G2200W 10 Optical Characteristics ...
Page 11: ...22 LCD Color Monitor BenQ G2200W 11 4 Disassembly Assembly 4 1 Three angles view ...
Page 12: ...22 LCD Color Monitor BenQ G2200W 12 4 2 Exploded View ...
Page 18: ...22 LCD Color Monitor BenQ G2200W 18 4 Until appears the follow Figure writer completed ...