AOC LM960S Service Manual page 38
19 inch lcd color monitor
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Also See for LM960S:
- Technical specifications (1 page) ,
- User manual (21 pages) ,
- Service manual (54 pages)
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19" LCD Color Monitor
8.2.2 Power Board
No power
1. Check R906, R907, IC901
2. Check ZD901, Q902, Q903
3. Check D902, D904, C907, C908, C922
No Power
Measure the voltage of C905 = 290V
OK
Check power supply for the
pin7 of IC901
Lower
NG
Hopping
Check IC902, IC903 and
related circuit
38
AOC LM960s
Check F901, BD901,
C905, IC901, Q903
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