84 Magnavox console TV

[liammc00]

I took the back off and gave it a look and on the top side of the board I didn't see anything that looked burnt. I also undid the for screws and lefted the board up then I looked at the bottom of the board for bad soilder joints. I didn't see anything that had any obvious bad soilder joint. When I take the board out of the set I will give it a more indept look over. Finally I put the board back into place turned the lights out so it was pitch black and turned on the set. The set did misbehave but I didn't see any thing at all but this time it only did it once. After that it worked fine. I don't know we're to start as it is intermittent and those problems are the worst to solve. Ok here some pics of the inside and here is the board ( MC2 Main Board 25C5 A10154 NC)

[zeno]

OK its a C-5 chassis. They did get cold joints in the hoz out area
& if left alone they will burn the PCB. There are a few caps going
from the E to C on the hoz output transistor & thats where most
of them went cold.
For the arc you can also use a paper towel tube as a stethoscope
to localize it.

73 Zeno