22
″
LCD Color Monitor BenQ G2200WE
44
Main Board
(1) No Power
No power
Press power key and look if
the picture is normal
Please reinsert and make
sure the DC of 12V is normal
Reinsert or check
the power section
Check if X401 oscillate waveforms are normal
Measure U201 Pin2=3.3V
OK
OK
NG
NG
NG
Replace U201
Check U401
Replace X401
OK
NG
Check CN201 PIN3, 4 = 5V
Check converter board
NG
OK
Downloaded from ManualMonitor.com Manuals
Содержание G2200WE
Страница 27: ...22 LCD Color Monitor BenQ G2200WE 27 Six Angles View Downloaded from ManualMonitor com Manuals...
Страница 50: ...22 LCD Color Monitor BenQ G2200WE 50 PCB LAYOUT Main Board Downloaded from ManualMonitor com Manuals...
Страница 51: ...22 LCD Color Monitor BenQ G2200WE 51 Downloaded from ManualMonitor com Manuals...
Страница 52: ...22 LCD Color Monitor BenQ G2200WE 52 Power Board Downloaded from ManualMonitor com Manuals...
Страница 53: ...22 LCD Color Monitor BenQ G2200WE 53 Downloaded from ManualMonitor com Manuals...
Страница 54: ...22 LCD Color Monitor BenQ G2200WE 54 Key Board Downloaded from ManualMonitor com Manuals...