Service Manual ASUS VK266H&VW266H
96
2.) W / LED, No Backlight
Check CN902 pin3, 4 = 14V
NG
OK
Check adapter or MB
Check ON/OFF signal
Check Interface board
NG
OK
Check IC801 PIN12=14V
NG
OK
Change Q801
Check IC801 PIN10, 9 have the output of square wave at short
NG
OK
Change IC801
Check Q804, Q809 PIN5, 6, 7, 8 have the output of square wave at short time.
NG
OK
Check Q804, Q805, Q806, Q809, Q810, Q811
Check the output of PT801, PT802
Check connecter & lamp
OK
NG
Change PT801, PT802
To Next Page
Loading...
