Haier LT32M1CA Service Manual page 32

32"LCD TV
No sound
Check the source
OK
Check if mute
OK
Check input signal
Check U400
OK
Check U600
OK
Check speaker
NG
Reset source
TV SIF
OK
Check TU200
NG
Change U400
NG
Change U600
NG
Change speaker
32
Haier LT32M1CA&LT32M1C
NG
Check TV
system
NG
Change TU200
Reset TV system