Samsung No picture but sound and baclights fine Tcon replaced.


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Samsung No picture but sound and baclights fine Tcon replaced.

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Territup
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May 8, 2016, 7:51 PM

Post #1 of 3 (1076 views)
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Samsung No picture but sound and baclights fine Tcon replaced.	Can't Post

I have a Samsung UN55fh6030 Led 3d tv that has a black picture but audio and leds all working fine. I replaced the tcon board with no luck but while I was changing it I noticed if I disconnect the left ribbon cable going from the tcon board to the lcd the right side would work. When I reconnect the left side ribbon cable both sides go black like there is a short or something in the left side. I have wiggled the tabs etc but nothing happens. Could it be a bad lcd panel or possibly a ps problem ? So far i know its not the tcon board. And the lcd looks perfect. When i just connect the right ribbon cable alone it is still black. if i connect it with the power on, the left side will turn white before it makes the whole screen go black. Im hoping it isnt a bad panel any help would be appreciated.

jts1957
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May 8, 2016, 8:03 PM

Post #2 of 3 (1075 views)
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Re: [Territup] Samsung No picture but sound and baclights fine Tcon replaced. [In reply to]	Can't Post

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I replaced the tcon board with no luck

Would that be with a 'Brand New' board purchased via the manufacturer?
OR
Would that be a board 'pulled from a working TV with a physically broken panel...100% tested' yada yada yada, via fleabay or TV board recycler site?

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if I disconnect the left ribbon cable going from the tcon board to the lcd the right side would work.

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When i just connect the right ribbon cable alone it is still black.

I'm confused. Crazy

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Location: Far, Far Away

Territup
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May 8, 2016, 8:26 PM

Post #3 of 3 (1072 views)
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Re: [jts1957] Samsung No picture but sound and baclights fine Tcon replaced. [In reply to]	Can't Post

It was from ebay they had 3 in stock. be a little weird if both had the same problem id think. I'm confused too lol.<img src="http://www.tv-forums.com/images/tongue.gif" alt="Tongue" border="0"> <br>

What I meant was when I have just the right ribbon cable attached the right side works and when just the left side is attached neither side work. And when I reconnect the left side it kills both sides it makes the right side go black too. I have swapped the ribbon cables and same thing.

(This post was edited by Territup on May 8, 2016, 9:05 PM)

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