AOC LE19K097 - Page 23

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No Display (LED Indicator Green)
NG
Check power cord and board interface
Plug in power cord and interface
OK
Check F901, BD901
NG
Replace F901, BD901
OK
Check IC901
Check Q901 Q920 D901
D908 D913
NG
Replace IC901
OK
Check T901
OK
Replace T901
NG
NG
Replace Q901 Q920 D901
D908 D913
Check the source
OK
Reset source
Check LVDS cable
NG
Reset LVDS cable
OK
Check Q750, Q7501
NG
Replace Q750, Q7501
OK
Check U401
NG
Replace main board
OK
Check panel
NG
Replace panel
Check Q401, Q402
NG
Replace Q401, Q402
OK
NG