Repair Flow Chart - Philips 170V7 Service Manual
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
11. Repair Flow Chart
(1). No Power
Press power key and look if the
picture is normal
Please reinsert and make sure the
AC of 100-240 is normal
Measure U701 Pin2=3.3V,
X401 oscillate waveforms are
normal
No power
NG
NG
OK
U702 Pin2=1.8V?
NG
OK
NG
OK
Replace U401
40
Reinsert or check the
power section
Replace U701, U702
Replace X401
170V7
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