TV came with house...after powering on, image goes to snow but you can see image in PIP (no audio), image may return after 10 - 20 minutes with normal audio, now audio becomes is 'chirpy' with normal video (if not recurring earlier issue with video) and does not return to normal audio after powering down to standby......any suggestions other than junk???
1) Pull chassis---remove power/convergence PCB==the one
with the large heatsink on it.
2) Remove solder from pins of four regulators on heatsink.
3)Clean board/pins w/ toothbrush & alcohol.
4)Re-solder, also solder both Stk's for prevent.
5)Re-assemble
90 views
Usually answered in minutes!
×