Operating instructions

26’’ LCD TV    Envision L26W761 
22 
3. Abnormal display 
Check the source 
OK 
Reset source 
NG 
Check signal filter circuit   
NG 
Replace the filter or inductance 
OK 
Check U108 
NG 
Replace U108 
TV signal  Check TV system setup 
OK 
Check TU1 
Replace TU1 
NTSC, AV, 
NG 
Component, PC signal 
Check U107 
NG 
Replace U107 
HDMI signal 
Check U414, U415 
NG 
Replace U414, U415 
OK 
Check U401 
NG 
Replace U401 










