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Replaced T Con board 60 led samsung still no picture any idea what else L E D are all lighting up

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6ya6ya

6ya staff

  • 2 Answers

SOURCE:

Hi there,
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Posted on Jan 02, 2017

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gopakumarg43

The Knight

  • 76204 Answers

SOURCE: How does a T-con Board works?

It is difficult to type in all here by this window, as it is too much. If you wish to get some details, check the site linked here. Pull up older posts. Check the site in 'Mosaic' view. It will make search easy. http://electronicshelponline.blogspot.com/

Posted on Jan 18, 2014

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atp1962

  • 401 Answers

SOURCE: I have a Samsung 60" LED TV. Everything work except I have no picture. I have sound and a backlight on the screen. I can change sources but do not see any images. I think that the T-CON board is bad.

You only have 3 modules in the back of that unit, the wifi and the sound master board and the video board. Samsung knows they have a issue with some, there is a diagnostic mode that will help you to determine, I would contact tech support before I bought a 350.00 module just to confirm, however I think your on the right track

Posted on Jan 07, 2015

Michael Carroll

  • 742 Answers

SOURCE: I have a samsung lnt4066 led TV with a distorted picture. I have replaced the main board, power supply and the t con board with no success. I have pictures of what the TV is doing and would like to sh

You either have a bad t-con board or the screen is bad. Check to make sure all the ribbon cables are seated fully and connected. Even replacement parts can be bad sometimes, new and used both.

Posted on Jan 09, 2015

AJIN G

Electro Med Services

  • 6694 Answers

SOURCE: vizio 55 inch led sound but no picture

Back - light problem. Check and replace damaged component/s at its back-light inverter board, or replace this board as card basis. If you wish to get some details; check the site linked here. Surf the site with patience. Pull up older posts. It will be best to replace the inverter board as card basis....
http://electro-medical.blogspot.com/

To some model sets; especially LED back-lighted types; the back-light inverter circuit will be part of the main power supply board [SMPS]. In such cases, the power supply board might need replacement. To some models sets, the back-light inverter and SMPS section circuit will be integrated at its main board itself. If so; the main board should be replaced. To some models of sets, all these section circuit will be integrated at its main board. If this is the case, you have to replace the main board.

Posted on Apr 12, 2016

richie46

  • 12962 Answers

SOURCE: Hi. I have a Samsung LED 46" model #UN46EH5000FXZA, with no picture but has sound.I replaced the power supply board & T-Con board & still no picture but have sound. What can I do next??

Do flashlight test to see if y0ou can see an image - if so replace the inverter board that powers backlights. If no image then go for the main board.

Posted on Aug 12, 2016

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1 Answer

I have a Samsung UN50EH5000FXZA TV with no picture. I've replaced all 3 boards and the cable between the main and T Con boards. Any ideas?


It sounds like you received a bad replacement board, happens a lot of buying from ebay...if you can see light in the panel the LED's are working

Sep 15, 2018 | Samsung Televison & Video

1 Answer

Samsung smart tv no picture and sound. Replaced T-CON and Main Board. Same result. Any ideas?


did you change power supply? how many times does light flash (red) you didnt change the power supply did you use a vom on connections?

We Are Here To Help !!!
Donal Deane MCSE,ASE,CPO

Aug 18, 2017 | Samsung Televison & Video

1 Answer

Samsung TV


If you see a picture with the flashlight you can rule out the T-Con board. It's working. So the led driver board is the problem. TV Parts Universal TV Stands DLP Chips ShopJimmy Go here for replacement parts.

Aug 07, 2016 | Samsung Televison & Video

1 Answer

Samsung has standby light, it blinks tone sounds no green light. Replaced t-con, power supply and control boards.


Hi Patrick,

have a close look at your LVDS cable and screen ribbons for signs of failure or heat damage, and you could try to pull a picture from an AV output in various formats to see if it's the screen itself is failing in some way,

regards

George

Jun 29, 2016 | Samsung UN60D6000 60 Inch 1080p Smart TV...

1 Answer

I replaced the t con board and the main board in my Samsung led tv and I still do not have a picture


Hi Tony,
If the backlight is there and still there is no picture, what is left is the main board. But before that please see that the Tcon board is receiving necessary voltage from the main board. Please also check the power supply board for producing all the necessary voltages.
Good Luck.

Apr 29, 2016 | Samsung Televison & Video

1 Answer

After a thunder storm i have sound, no picture, the tv powers up, the back lights are on, should i suspect a bad lcd screen?


Something else is going on. The T-Con board has no other function than controlling the picture. If there is a separate board for the led drivers, I'd suspect that one. The main board controls the sound.

Mar 11, 2016 | Samsung UN60D6000 60 Inch 1080p Smart TV...

1 Answer

I have a samsung LED 60" and replaced the tcon board. having the same issues


Either the t con board is no good or the issue lies within your main board.

Dec 01, 2015 | Samsung Televison & Video

1 Answer

My Samsung HL56A650 turns on, but no picture. We were watching it, and the picture just quit. When you turn it on now, the power recycles several times then all you get are 5 or 6 thin horizontal lines...


Now ur tv still get a solid power LED light?Yes,only few colors strip lines show up,mean ur tv board that call the T-CON decoders board is dead.This T-CON decoders board sit in the niddle bottom of the LCD screen panel.Tries websites like Shopjimmy.com,Ebay.com to buy a refurbish T-CON decoders board for the replacement.

Jan 23, 2011 | Samsung HL56A650 56 in. TV

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