Dell E177FPc - Page 44

17" LCD Color Monitor Dell E177FPc
44
No video, LED green
Measure ON/OFF voltage of CN701
PIN2 if is normal
Replace U401
CheckQ201/Q202
Short PIN2 and PIN3 of Q203
if the picture is normal
Replace IC201etc
Check ZD201/L201/PT201/Lamp etc
NG
NG
OK
OK
OK