Rep: 57
5
3
Hi. I have a LG 55EF9500 with snowy picture on screen. Basically, menu shows ok and sound ok. Everything works until motion video is on. It works for youtube until you click play then screen snowy with sound. T-Con swap won't fix issue.
Does anyone how to fix this?
Questa è una buona domanda?
Rep: 782k
1,1k
893
2,3k
Brian check all the inputs with different sources. If your menu is clear but your screen is snowy, you are having problems with the main board.
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Thank you. Yes, menu is clear but screen is snowy. How do I fix mainboard? I do have solder tool.
da Brian
Brian I do not have a schematic for your main board. So you can check for any obviously damaged components etc. but ultimately it appears you need to try a new/used main board and see if that resolves the issue. I know, its such a waste but without schematics etc. it's pretty impossible/complex to figure it out.
da oldturkey03