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Repair guides and troubleshooting for the 40in LCD TV with model number LA40R81BD or LA40R81BDX. This television was released in early 2007.

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picture on screen looks like a negative picture

picture on screen looks like a negative picture of a photograph

is this repearable

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my picture is All Bright Like the brightness is up too much but I turn brightness all the way down and still looks the same we're going to do to fix this and it doesn't matter what plug-in part I use picture always looks too bright can't even really see anything

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I'm afraid it's only reappleable

Pears only make it worse

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when i pull up pictures, they appear to be the negative

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My Samsung 4k 55 inch TV randomly turned into a negative inverted color. I tried to reset settings and it didn't work. Is there anything else I can do.

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Hello, I have a samsung 4K as well and one week ago when I switched on the tv the picture looked like a negative. For the first few days it took a minute or two and then returned to normal. However now it takes 15-20 minutes to return to normal. Can anyone help?

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今あるものを使い続けましょう

オールインワインキットで安く修理して、節約しましょう。

iPhone 修理キットを見る

今あるものを使い続けましょう

オールインワインキットで安く修理して、節約しましょう。

iPhone 修理キットを見る

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So if you tv is showing negative colors on your Samsung tv hold down the volume button and go to high Contrast and turn it off it should fix it :)

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you fixed my problem, it took 30 seconds. Thank You. Very good advice.

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This is the most simple fix.

Your comment should be on TOP

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We can't hold the volume button down and go to contrast at the same time, I don't know what you mean?

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don't hold it down as in turning volume down but hold it down like pushing it in it will bring up a menu after holding it for a few seconds I cannot believe how simple this fix was thank you so much.

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Have this problem with a Panasonic, will the fix be the same ?

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I had the same thing with a samsung as well.

In that tv the problem was a bad ( polluted) t con flat cable. i cleaned the contacts with isopropyl. first remove the dust.

if this doesn't work : try to check the Pcb of the T con board. probably a bad IC. ( as15.. )(most of the time)

try to measure out first if thats possible.

if you are not sure, send us some pictures when you open the tv. we will show you what the t con board is.

Kind regards,

kevin

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I had the same problem and I found something called picture inversion and shut that off and now it works fine.

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Not sure of the model number but it's a 55 inch Samsung curved screen. Hope this helps.

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https://youtu.be/AeQr4axiPb0

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hi i dont understand hold it down like pushing it in it

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Samsung universal remote

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I tried everything but nothing helps pls need some advice! I tried to contact Samsung but the support is a joke. I just got a negative pic all the time all of a sudden.

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We presses the volume button on the TV itself and contrast. It brought the contrast to zero. It has improved however, the dark colors are still too dark. How do we balance the colors? Thank you.

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We presses the volume button on the TV and contrast with remote. It brought the contrast to zero. The dark colors are still too dark. How can we bring the colors in balance? Thank you.

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Linda Murray さん、ありがとうございました!
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