Haier LT32M1CA Service Manual page 33

32"LCD TV
No Power (No LED indicator)
Check power cord and board interface
OK
Check F901, BD901, C907
OK
Check IC931, Q931
OK
Check T931
OK
Check D935, C926, C928
No display (LED indicator green)
Check the source
Check LVDS cable
Check Q932, IC901, Q901
Check IC951, Q951, Q952
Check D955, D956
NG
NG
Replace IC931 or Q931
NG
Replace T931
NG
Replace D935 or C926 or C928
OK
NG
OK
OK
OK
NG
Check T951
OK
NG
OK
NG
Check U400
OK
NG
Check panel
NG
Plug in power cord and interface
Replace F901 or BD901 or C907
Reset source
Reset LVDS cable
NG
Replace Q932 or IC901 or Q901
NG
Replace IC951 or Q951 or Q952
Replace T951
Replace D955, D956
Replace main board
Replace panel
33
Haier LT32M1CA&LT32M1C