Sony KV-29FX66 frozen controls problem
 

Hi everyone,


After couple of hours watching, controls on remote
as also on tv-set freeze (do not react).
TV broadcast, while controls are frozen, is normal.

Only help is to switch off the set (with main power button) and then
switch it back on.


I'd be grateful if someone could point me on places/parts to check.


Many thanks,

Neven.