Anyone on here do TV Repair, or know anyone who does?

I bought a 42" AKAI from a guy in my bar who owns a TV repair shop off Military, well its worked fucking great up until today the picture started flickering real bad and screen almost freezes up.

I know its a bobo tv, but I got it for dirt cheap.

The guy is shady as fuck, and I will not being doing anymore buisness with him ...