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19" LCD Color Monitor Iiyama PLE1902WS
32
8.2 Trouble Shooting
8.2.1 Main Board
No Power
No power
Press power key and look
if the picture is normal
Please reinsert and make sure
the AC of 100-240 is normal
Measure U703 PIN2=3.3V
U701 PIN2=1.8V
Reinsert or check the
Adapter/Inverter
section
Measure X401 oscillate
waveforms are normal
Check CN701 or replace
U701, U703
Replace 401
Replace X401
OK
OK
OK
NG
NG
NG
NG
Summary of Contents for PLE1902WS
Page 3: ...19 LCD Color Monitor Iiyama PLE1902WS 3 1 Monitor Specification ...
Page 6: ...19 LCD Color Monitor Iiyama PLE1902WS 6 3 3 Adjust the Picture ...
Page 7: ...19 LCD Color Monitor Iiyama PLE1902WS 7 ...
Page 8: ...19 LCD Color Monitor Iiyama PLE1902WS 8 ...
Page 9: ...19 LCD Color Monitor Iiyama PLE1902WS 9 ...
Page 10: ...19 LCD Color Monitor Iiyama PLE1902WS 10 ...
Page 11: ...19 LCD Color Monitor Iiyama PLE1902WS 11 ...
Page 27: ...19 LCD Color Monitor Iiyama PLE1902WS 27 7 PCB Layout 7 1 Main Board 4 B U B Z ...
Page 28: ...19 LCD Color Monitor Iiyama PLE1902WS 28 ...
Page 29: ...19 LCD Color Monitor Iiyama PLE1902WS 29 7 2 Power Board ...
Page 30: ...19 LCD Color Monitor Iiyama PLE1902WS 30 7 3 Key Board ...
Page 40: ...19 LCD Color Monitor Iiyama PLE1902WS 40 10 Monitor Exploded View ...