HP VS19E Service Manual page 34

19" LCD Color Monitor
Panel Power Circuit
Check Q204 and Q203 are broken
or CN503 solder?
Check Correspondent
component.
Measure Q204 base is
high level?
NG
OK
NG
OK
Replace PANEL
X301 oscillate waveforms are
normal
NG
OK
Replace U301
NG
Replace U303
34
HP VS19E
Replace X301