22" LCD Color Monitor AOC 210S
31
(2). No Picture
No picture
OK
OK
NG
NG
Measure U702 PIN2=3.3V
D701(-)=1.8V
Replace U702, Q702 or
D701
X401 oscillate waveforms are normal
Replace X401
Check if the sync signal from
computer is output and video cable
Input the sync signal of
computer, or change
Replace U401
NG
OK
Summary of Contents for 210S
Page 23: ...22 LCD Color Monitor AOC 210S 23 7 PCB Layout 7 1 Main Board 715G2186 1 ...
Page 24: ...22 LCD Color Monitor AOC 210S 24 ...
Page 25: ...22 LCD Color Monitor AOC 210S 25 ...
Page 26: ...22 LCD Color Monitor AOC 210S 26 7 2 Power Board 715G2101 2 ...
Page 27: ...22 LCD Color Monitor AOC 210S 27 ...
Page 28: ...22 LCD Color Monitor AOC 210S 28 7 3 Key Board 715G2112 2 ...
Page 38: ...22 LCD Color Monitor AOC 210S 38 10 Monitor Exploded View ...