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Discussion Starter · #1 ·

So my tv when black one day and the power light started blinking 6 or 7 times, I can't remember. So I did some research and found that it is most likely the SD and SU boards. So I replaced them. The tv turned on but now has black lines going across it? Could it be a bad A board. Any help is much appreciated!

 

 

 

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I am assuming that you had no program material tuned in, thus the snow. I would recheck the connections between the SC and SU-SD boards, and also the connections between the SU-SD boards and plasma panel. Could the SC board be missing a connection with any of the other boards?
 

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Discussion Starter · #4 ·

I figured out that it was the ribbons from the SD and SU boards going to the plasma panel. You might think that you have it in but unless you hear a click when you do it, it isn't in right. 
 
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