Hi I am a TV technician
I got a panasonic TV with out sound
(two smd ic type 1audio prossosser {msp 3460)and ather system.
The speaker and out put stages are OK
The TV out jack audio &video is OK
Av in audio is not OK
I changed memmory ic & msp 3460.
No sound again
Please help me any one
9656393591