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LG Flatron F900P User Manual

LG Flatron F900P
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TROUBLESHOOTING GUIDE
1. NO POWER-1
NO POWER (5V OFF)
(POWER INDICATOR OFF)
TROUBLE IN
BRIDGE DIODE
(D901)
TROUBLE IN
FUSE (F901)
TROUBLE IN
Q901, R908, R909,
D907
CHECK
FUSE OK?
(F901)
CHECK
D901
BRIDGE DIODE?
NO
YES
YES
NO
NO
CHECK
C908(+) VOLTAGE
145VDC at 110V input
310VDC at 220V input
TROUBLE IN
IC902, D912, ZD931,
D911, IC905, ZD932
TROUBLE IN D951
YES
NO
CHECK
IC902 PIN 1
5.8V ?
YES

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LG Flatron F900P Specifications

General IconGeneral
BrandLG
ModelFlatron F900P
CategoryMonitor
LanguageEnglish

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