top of the screen shows purple rainbow over it sometimes goes awayI got Panasonic tcp65vt50 with top of the screen having purple rainbow over it and sometimes it goes away and then comes...
Rispondi a "What is causing these horizontal lines"It's your Y-Sys or a buffers are bad…. Do some basic troubleshooting for buffers first and figure it out wich buffer is bad? Top or bottom? Then move on to. Y-sys and troubleshoot each fet! Because 80% of time a few fets can burn and fail!#
Rispondi a "My tv keeps blinking on and off. How to fix? It's not the power supply"Com on people power supply is rarely an issue in LCD or LED unit!! I guarantee it it Main board