Philips 170S7FS/00 Service Manual page 40
Philips 17” lcd color monitor service manual
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Also See for 170S7FS/00:
- Quick manual (3 pages) ,
- User manual (100 pages) ,
- Specifications (3 pages)
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17" LCD Color Monitor
(2). No Picture
Check if the sync signal from
computer is output and video cable
is connected normally
No picture
Measure U701 PIN2=3.3V,
U702 PIN2=1.8V?
NG
OK
X401 oscillate waveforms are
normal
NG
OK
NG
OK
Replace U401
Replace U701, U702
Replace X401
Input the sync signal of
computer, or change
the cable
40
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