I have a beloved Pioneer 643hd5 HDTV which had the well known convergence chip problem. Had the chips replaced with the recommended latest ones and reinstalled the board.
Still having the same problem - turns on for 15 seconds, front light goes red, to green and then back to red while blowing the middle fuse.
I am thinking I must have a cold solder problem on the board but have no idea what to look for or how to look for it? I'd take it back to the same shop who did my STK IC replacement, but I just don't have the money right now. I do have a nice solder gun and some good electronic solder though and some experience in the past using them.
But, before I start, does anyone have any photos or videos of how to look for and identify cold solder joints and then maybe, even showing how to repair them?
Thanks for the help!