![AOC AT2241S Service Manual Download Page 34](http://html.mh-extra.com/html/aoc/at2241s/at2241s_service-manual_2949896034.webp)
Service Manual AT2241S
34
Check flow chart
For the no power
Check CN901
100-240V
?
Check rectified voltage-C907
Check AC supply
checkFuseF901/ rectified device
L902/BD901/C901/C902
Check voltage of IC901-8pin
check
component R908/R932
Check T901(1-3)out-Vcc
Check D904/R913/C913
Check IC901-drive out
Check MOS-Q901pin(G/D)
Check/replace IC901
Check R917/R918/Q901/T901pri
Around component
Check T901sub rectified out
5V/12V,
Check rectified diode
D905/D906
&fiter capacitor
Check-- open load
Check photo-coupler
IC902&IC903
OK
NG
OK
OK
OK
OK
OK
NG
NG
NG
NG
NG
NG
Power Board---
No Power 5V/12V
Summary of Contents for AT2241S
Page 1: ...Service Manual AT2241S 1 LCD 显示器维修手册 Custom AOC Model AT2241S ...
Page 9: ...Service Manual AT2241S 9 3 3 USB up down port Bottom View Top View ...
Page 11: ...Service Manual AT2241S 11 b Backlight unit 4 4 Optical Specifications ...
Page 24: ...Service Manual AT2241S 24 6 4 Key Board 715G4007 K01 Just for your reference ...
Page 25: ...Service Manual AT2241S 25 7 Explore Views ...
Page 26: ...Service Manual AOC2241V 26 Institutions dismantling plan ...
Page 27: ...Service Manual AOC2241V 27 ...
Page 28: ...Service Manual AT2241S 28 8 PCB Layout 8 1 MainBoard 1 715G3737 M01 ...
Page 29: ...Service Manual AT2241S 29 ...
Page 30: ...Service Manual AT2241S 30 8 2 PowerBoard 715G2892 P1B ...
Page 31: ...Service Manual AT2241S 31 8 3 KeyBoard 715G4007 ...
Page 38: ...Service Manual AT2241S 38 ...
Page 39: ...Service Manual AT2241S 39 ...
Page 42: ...Service Manual AT2241S 42 4 Click Load File to choose the right software as shown below ...