Haier LT26K1, Service Manual, Page: 45 / 177

45
No Power (No LED Indicator)
No Display (LED Indicator Green)
NG
Check power cord and board interface
Plug in power cord and interface
OK
Check F901, BD901, C925 or C920
NG
Replace F901, BD901, C925 or C920
OK
Check IC901, IC902, IC903
Check D950, C954, D970,
D972, C975, C946, or D951,
or D952, or C975, or C959
NG
Replace IC901, IC902, IC903
OK
Check T901, T902
OK
Replace T901, T902
NG
NG
Replace D950, C954, D970,
D972, C975, C946, or D951,
or D952, or C975, or C959
Check the source
OK
Reset source
Check LVDS cable
NG
Reset LVDS cable
OK
Check IC901, Q901
NG
Replace IC901 or Q901
OK
OK
Check U400
NG
Replace main board
OK
Check panel
NG
Replace panel
Check IC903, Q903
NG
Replace IC903 or Q903
OK
Check T902
NG
Replace T902
OK
Check D951, D952, or D970, or D972
NG
Replace D951, D952 or D970, or D972
NG