My Samsung TV ue46d6500vsxzg is Black and was before Hot

Hello

First ive done nothing but they were some red mysterious lines on first half of the screen.

The same lines like in these video at the end https://www.youtube.com/watch?v=j7vl7-vZ...

When i turned on the tv. The lines could only a bit be seen but were not tragical at the beginning but after a while these lines were thicker but not so big that they disturbs you can watch tv further on with no problems.

After a week not only the lines were there a circle on the rand side was there. A semicircle

Ive drawed it here. http://fs5.directupload.net/images/16063...

Ive touched light the side of the tv and detect that the position were the circle ist was extremly hot. So hot that you can burn your finger. The other rand sides were normal temp.

Ok. Than ive opened the lcd tv and tried the same thing like on the youtube video that ive postet before. It did not work but the lcd went black.

I dont know what happened. But ive done exactly the same as the Person in the video. Maybe shortcircuit? The Power gone off and when i try to power the tv on again, nothing happened. All silent.

Ive took out the mainboard the t-com panel and the power panel to see if something is burned or capacitor has been damaged. Ive seen no black burned traces.

Ive builed everything in again and the power was there. Ive a light behind the tv in a screw hole when the power cable is in. If i turn the tv on Something in the font is blinking but ive no picture all is black. If i use a flashlight. i see nothing. Ive i try to change source withe the source button something blinks.

My Problem is, i dont know whats defect. The Power Panel, the Mainboard or the tcom. When i plug out the tcom the tv makes the same as when the tcom is pluged in.

Really hope someone can help.

More Pictures:

Power Panel:

http://fs5.directupload.net/images/16063...

Block Image

TCom:

http://fs5.directupload.net/images/16063...

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Mainboard:

http://fs5.directupload.net/images/16063...

Block Image

TV Back:

http://fs5.directupload.net/images/16063...

Block Image

116 cm (46 Zoll)

Ultra Clear Panel

LCD

Backlight Technologie

LED-Hintergrundbeleuchtung

Clear Motion Rate/Bildwiederholungsrate

400 Hz (CMR)

Mega Contrast

Full HD 1920 x 1080 Pixel

3D HyperReal Engine

Wide Color Enhancer Plus

Update (07/01/2016)

Thank you very much for your answer!

The Problem is that this time when i turn on the tv it stays black. When its black it seems that no heat at this red circle marked position accrued. Without colour its all cold.

Turning on the Tv makes normal noises. 1 click. when i turn him on and 1 click when 1 turn off. Seems all like before but without any picture.

//Added another picture

Ive checked all panels (front and backside) with a magnifier but maybe ive overlooked something. I could make sharp pictures.

Block Image

Update (07/02/2016)

[img]http://fs5.directupload.net/images/16070...[/img]

I've opened up the panel and i looked where the hot spot was.

Is thats the reason that i don't have picture anymore?

How many does a new Panel cost?

Where can i get it?

Renumerates it actually?

Answered! View the answer I have this problem too

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This "When its black it seems that no heat at this red circle marked position accrued. Without colour its all cold." sounds like your LCD panel is shortening out, not the boards.

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http://fs5.directupload.net/images/16070...

I've opened up the panel and i looked where the hot spot was.

Is thats the reason that i don't have picture anymore?

How many does a new Panel cost?

Where can i get it?

Renumerates it actually?

by

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1 Answer

Chosen Solution

@hansalbert that does not sound like an issue with the cable connector. Anything that is circular on an LCD panel and gets hot sounds more like a bad panel. If you can check the are around the hot spot and take some images on that. Post those on here with your question. Use this guide for that. If there is heat you should also manage to find some damage.

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The hot spot is clean no burned traces. If i turn on the tv no colors were generated. So its cold and i dont see the white circle anymore which was extremly hot before.

What i have now is a black tv.

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So what you have is a TV with an LCD panel that is not working.

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Wonderful but how can i fix it? Do i need exactly the same Model Number lcd Panel or would be a model of another similar modeltype be good as well? Should i open it and see if something on the panel is burned?

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That "same Model Number" would be optimal. Some times a search by the model number will reveal substitutes.

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