Teac LEDV2282FHD - Page 15

N Y
Picture 6 Function Unit
(TV no sound)
Check tuner U14 #3 pin whether has signal or not
N
Check U13
(MSD306PT) and their
filter network
Y
Check U13 and U14 whether has
input audio signal or not
NY
Check
MSB121
0 and the
circuit
concerne
d
Check the
Audio SAW
filter U15
and the
circuit
concerned
ATV no sound only picture
Under PC AV whether or not has sound
See “NO SOUND”
repair guide