our samsung tv bought in 2008 keeps switching over to different sources by its self.. we have already tried to fix the problem

[della 72]

samsung HDTV version SS02 dated to 2006 when manufactured ,we beleive!

 

[variernimisha]

I would suggest that you should buy a new one, if some exchange of samsung is available.if an exchange is possible then it won't cost you much.