[alvega]

Hi, some eight monts ago i have some convergence problem on my 51MP6100D magnavox rear proyector tv, well i do i huge search in this marvelous forum and find the problem on stk392-120 ics, i replaced and !!! it worked!!!...for some time...recently i turn on my tv for 2 hours, then i turned off and 20 minutes later i again wanted to turned on, but it wont..power button its green as always but not video, just a continuos tiny little beep sound not from speakers, i think its come from the rear of the tv set...the stk392-120 set cost me about 25-30 dls (i´m in mexico)..do you think it could be the problem..i have the original set i replaced but i dont want to disassemble all the thing until you give me same advise, thank you very much..(please excuse my bad english)

 

[lcaillo]

There is no way to know without getting into the set. Where did you buy your parts? It is very common to have repeat failures if you do not use the suppliers recommeneded.