HP Pavilion VP17 Service Manual page 36

17" LCD Color Monitor
No picture (LED is orange)
No picture
Measure U702 PIN2=3.3V; Q702 C = 1.8V
OK
X401 oscillate waveforms
are normal
OK
Check if the sync signal from
computer is output and video cable
is connected normally
OK
Replace U401
All manuals and user guides at all-guides.com
NG
Replace U702/Q702
NG
Replace X401
NG
Input the sync signal of computer, or
change the cable
36
HP VP17