Philips 170V7 Service Manual page 41
17 inch lcd color monitor
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Also See for 170V7:
- Electronic user's manual (86 pages) ,
- User manual (88 pages) ,
- Quick start manual (1 page)
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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
41
170V7
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