Table of Contents
Advertisement
17" LCD Color Monitor
No Picture (LED is orange)
No picture
The button if under
control
OK
Measure U404 PIN2= 3.3V
C423(+)= 1.8V
OK
X401 oscillate
waveform is normal
OK
Check HS/VS from
CN101 is normal
OK
Replace U401
NG
X401 oscillate
waveform is normal
Check reset circuit of
U401 is normal
Replace U401
NG
Replace U404, Q409, Q410
NG
Replace X401
NG
Check Correspondent
component
44
NG
Replace X401
OK
NG
OK
Dell S1709Wc
Check Correspondent
component
Hide quick links:
Advertisement
Table of Contents
