
Service Manual AOCe2252VW
41
No Backlight of panel
Check flow chart for the
Inverter No Backlight
After Power off,check
C801/C802
?
Q824?
Check ON/OFFsignal
Check voltage of F801-12V
?
Open F801, voltage-12V
Return check Power
Check main board
After Power off,check
Q805/Q808/R804/C825
Check IC801-6pin RT waveform?
Check aroud component
Replace IC801
Check IC801-out9/10pin-?
Check Q802
waveform
?
Check T801 out voltage?
Check feedback circuit
Check /Replace
C801-C803
Check around component
Replace device
OK
NG
OK
OK
OK
OK
OK
OK
OK
NG
NG
NG
NG
NG
NG
NG
Check IC801 -12pin=12V
pinRT waveform?
Summary of Contents for E2252VW
Page 9: ...Service Manual AOCe2252VW 9 ...
Page 10: ...Service Manual AOCe2252VW 10 ...
Page 16: ...Service Manual AOCe2252VW 16 3 7 Optical Specifications ...
Page 29: ...Service Manual AOCe2252VW 29 6 Monitor exploded view ...
Page 30: ...Service Manual AOCe2252VW 30 7 PCB Layout 7 1 MainBoard 715G4502 ...
Page 31: ...Service Manual AOCe2252VW 31 ...
Page 32: ...Service Manual AOCe2252VW 32 7 2 PowerBoard 715G4750 P0C ...
Page 33: ...Service Manual AOCe2252VW 33 7 3 Converter Board 1 715G3977 ...
Page 34: ...Service Manual AOCe2252VW 34 7 4 KeyBoard715G4851 ...
Page 37: ...Service Manual AOCe2252VW 37 ...
Page 44: ...Service Manual AOCe2252VW 44 ...
Page 47: ...Service Manual AOCe2252VW 47 3 Click Option select WP pin The figuer is as follows ...
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Page 53: ...Service Manual AOCe2252VW 53 ...