Service Manual ASUS VW224U&VW224S
77
2.) W / LED, No Backlight
Check CN902 pin4, 5 = 12V
NG
OK
Check adapter or MB
Check ON/OFF signal
Check Interface board
NG
OK
Check IC801 PIN12=12V
NG
OK
Change Q808
Check IC801 PIN10, 9 have the output of square wave at short
NG
OK
Change IC801
Check Q802, Q803 PIN5, 6, 7, 8 have the output of square wave at short time.
NG
OK
Check Q801, Q804, Q811, Q812, Q802, Q803
Check the output of T801, T802
Check connecter & lamp
OK
NG
Change T801, T802
Summary of Contents for VW224S
Page 5: ...Service Manual ASUS VW224U VW224S 5 1 Monitor Specifications ...
Page 9: ...Service Manual ASUS VW224U VW224S 9 2 3 OSD Menu ...
Page 10: ...Service Manual ASUS VW224U VW224S 10 ...
Page 11: ...Service Manual ASUS VW224U VW224S 11 ...
Page 14: ...Service Manual ASUS VW224U VW224S 14 3 3 Factory Preset Display Modes ...
Page 32: ...Service Manual ASUS VW224U VW224S 32 6 PCB Layout 6 1 Main Board 715G2670 1 2 ...
Page 33: ...Service Manual ASUS VW224U VW224S 33 ...
Page 34: ...Service Manual ASUS VW224U VW224S 34 ...
Page 35: ...Service Manual ASUS VW224U VW224S 35 6 2 Power Board 715G2538 1 ACE ...
Page 36: ...Service Manual ASUS VW224U VW224S 36 ...
Page 37: ...Service Manual ASUS VW224U VW224S 37 ...
Page 38: ...Service Manual ASUS VW224U VW224S 38 6 3 Audio Board 715G2837 1 2 6 4 Key Board 715G2900 1 ...
Page 79: ...Service Manual ASUS VW224U VW224S 79 12 Exploded View ...