Turns on but screen flashes blue, black, red, green, and white when I turn it on and power light goes to green then back to red. Recently replaced the t-con board and have replaced the power supply, video board, and sound board. Thinking it could possibly be a main board issue now or defective lcd scree
Before installing replacement parts???
I can assume that the t-con board or the video board had terminal connectors or ribbon connectors. What is often overlooked is a misaligned connector or worse, a broken or bent pin. Try examining these connection points. You may have to use a magnifying glass. A defective screen usually goes black or produces broken images and/or color points.
I hope this helps.
Testimonial: "No I meant I had the tv lying on the ground and it was working, but when I hung it on the wall the picture went and the sound started crackling. I don't know why the moderation team changed my title."
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