"tronic" wrote in message
...
I need a schematic or good advice. I tried replacing some of the caps.
c541 a 100uf and c578 a 47uf . i dont know what part of the curcuit
these belong too, but they didnt look bad and they didnt fix the
problem.I tried to use a heat gun on the curcuit. i guess the next
step is to replace ic 551 the la78045. has anyone seen this before so
i am not buying unneeded parts?


Foldover isn't the IC - there's one or more caps you missed.

Mark Z.