20" LCD Color Monitor Planar PE2010
33
9.2 Trouble Shooting
9.2.1 Main Board
1
、
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 U702 PIN2=3.3V
Q702 PIN2=1.8V
Reinsert or check
the Adapter/Inverter
X401 oscillate waveforms
are normal
Check CN701 or replace
U702, Q702
Replace U401
Replace X401
OK
NG
OK
OK
OK
NG
NG
Содержание PE2010
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Страница 11: ...20 LCD Color Monitor Planar PE2010 11 5 Panel Specification 5 1 General Feature Mechanical Information ...
Страница 12: ...20 LCD Color Monitor Planar PE2010 12 5 2 Optical Characteristics Test Conditions Optical Specification ...
Страница 13: ...20 LCD Color Monitor Planar PE2010 13 6 Block Diagram 6 1 Monitor Exploded View ...
Страница 17: ...20 LCD Color Monitor Planar PE2010 17 6 3 2 Inverter Power Board ...
Страница 23: ...20 LCD Color Monitor Planar PE2010 23 7 2 Power Board ...
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Страница 25: ...20 LCD Color Monitor Planar PE2010 25 7 3 Key Board ...
Страница 26: ...20 LCD Color Monitor Planar PE2010 26 8 PCB Layout 8 1 Main Board ...
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Страница 29: ...20 LCD Color Monitor Planar PE2010 29 8 2 Power Board ...
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Страница 31: ...20 LCD Color Monitor Planar PE2010 31 8 3 Key Board ...