here's a try on your theory a little earlier.
first disconnected one flat cable.
error equals black screen light flashing. 2 slow 5x short
then i plugged the flat cable back in and unplugged the next, same error black screen light flashes....
so the led panel is ok?
is this "observation" correct.... note "light flahses..."
you have an issue on the right side of the set. It is likely a problem with signals getting to that side. Look at the tabs along that side. IF you input a signal, you will likely see the issue better.
First of all, you have to explain to me how to measure LCD bodies properly.
I'm not a trained electronics major.
my savvy mind knows how to measure current + ter - with a voltmeter ..
How to measure if the LED bar is working properly, I don't know.
If you explain to me, he will be able to answer you.
I apologize for my English
I'm writing with the google translate.
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