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I have samsung lcd tv, la32d400e1 picture will b come negative how to fix this problem. do u now plz ans me

Posted by Anonymous on

5 Suggested Answers

6ya6ya
  • 2 Answers

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Posted on Jan 02, 2017

  • 257 Answers

SOURCE: Samsung lnr238w (23'') LCD TV has sound but no picture.

You got sound meaning the power supply and mainboard have no problem at all. Look at the back, have you seen back light lit up?
If there is light, the problem may come from T-con board.
If there is no light so the inverter board has defective.

Posted on Aug 14, 2009

Mas Baz
  • 177 Answers

SOURCE: What is causing my TV to display inverted colors,

TV display inverted colors, like a negative photograph because defective panel. Mostly from T-con board. Replace T-con board.
I hope that will solve your problem.
Thanks.

Posted on Mar 10, 2011

blueextc3221
  • 15935 Answers

SOURCE: samsung 27" lcd tv picture goes black, still have

0ne of 3 has failed:
(in order of probability):

1. Backlight inverter
2. Power Supply
3. Backlight

Please seek the expertise of an experienced TV repair technician - as they contain potentially lethal voltages that must be properly discharged before work can begin.

Thanks!(*&^%

Posted on May 27, 2011

gopakumarg43
  • 73631 Answers

SOURCE: Samsung LN-4665F 46 in. LCD Television has negative picture showing

Check and replace the T'Con board. It is faulty. Visit this site for more details. The site name is (Electro-help). Just type in "electronicshelponline.blogspot" into the search box of your browser, and click search. You can see a site by this name. Pull up older posts there. Sometimes, ads related to each post might give you details about the availability of spare parts and price. It is a blogspot site, in English Language.

Posted on Jun 28, 2012

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1 Answer

What could be responsible for my Samsung la32d400e1 LCD TV not having sound and not showing pictures


Fault to the main power supply regulator section. Either it will be a separate board, or the part of main board. Check and replace damaged component/s at its main power regulator [SMPS] section circuit. Contact any service technician. If you wish to get some details; check the site linked here. Surf the site with patience. Pull up older posts.
http://electro-medical.blogspot.com/
http://electronicshelponline.blogspot.com/
It will be best to replace the power supply regulator board as card basis rather than making "Surgery" to it; which usually will make loss for both money and time. Even though you can make it right, it will cost around an amount equal to the cost of a new board; including the cost of (spare parts + service charge) More to say, most of the spare parts to it will be difficult to get from open electronic spare part market. This is true to most of the flat panel TV power supply boards; irrespective of its brand and screen size.

Feb 24, 2016 | Samsung Televison & Video

1 Answer

I have a 40inch Samsung le40r88bd that keeps flickering and is getting worse is there an easy fix?


EASY How to Fix Samsung LCD TV Flashing Flickering ...

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https://www.youtube.com/watch?v=i-jQZ-TQdgU
Jun 4, 2012 - Uploaded by Tampatec
How to Fix Samsung TV Flickering Blinks Flashing Flat Screen Picture EASY most common way MODEL ...

Flickering picture

support-us.samsung.com/.../pop_troubleshooting_fr...

Samsung ElectronicsMar 13, 2013 - A flickering picture on your TV can be caused by the following conditions: Television settings; Incoming signal issues; Electronic interference ...

How to fix Samsung LN46C630 screen flickering issue



Jan 16, 2016 | Samsung Televison & Video

2 Answers

What do you think is wrong with my television, it has sound but no picture. How can I fix the problem?


Hi there
I would go to menu on the remote , from there to picture go down the list, if you do not find anything there to help you. Go to Support and to the E manual .
26053790-x3zeawgeewbvgdzeyuixqaom-4-0.jpeg Kolbrun

Jan 14, 2016 | Samsung LN52C530 52" LCD TV

1 Answer

SAMSUNG UE37C5000 Picture problem


Hi Julien

You want to replace its mother board?
Why dont you try to fix it prior replacing the board, i guess its too expensive and i dont think if there is available mother board in the market.
- ``The picture is in negative`` what do you mean on this?
Are you trying to say that no picture or no display?
Probably the cause of the problem is situated on the power supply.
kindly check .

Jan 26, 2014 | Samsung UE37C5100 - 94 cm 37" LCD-TV...

1 Answer

Negative picture


If you are certain the problem is in the T-con board, you will have to repair or replace it.

Jan 14, 2014 | Samsung LN46A550 LCD TV

1 Answer

Sharp 52" LCD-Negative picture


hi bring the menu up if it's the same as the picture, the mainboard could be the problem, also can be a bad panel thanks

shaun

Mar 04, 2017 | Televison & Video

2 Answers

Hi! My samsung lcd LA-32A330 takes a few minutes to turn on. We bought it on July 8. 2008. Hope you could help us. Thank you


Had the same issue, your circuit board is dying. You will need to get it replaced it should be aroudn $150. Check angieslist for a reptuable tech.

May 03, 2011 | Samsung LA32A450 32 in. HD-Ready LCD TV

1 Answer

Samsung 27" lcd tv picture goes black, still have


0ne of 3 has failed:
(in order of probability):

1. Backlight inverter
2. Power Supply
3. Backlight

Please seek the expertise of an experienced TV repair technician - as they contain potentially lethal voltages that must be properly discharged before work can begin.

Thanks!(*&^%

Mar 19, 2011 | Samsung LN-S2738D 27 in. HDTV LCD...

1 Answer

What is causing my TV to display inverted colors, like a negative photograph? The picture of my LN46A530 LCD TV has degraded an it looks like if I was seeing a negative photo.


TV display inverted colors, like a negative photograph because defective panel. Mostly from T-con board. Replace T-con board.
I hope that will solve your problem.
Thanks.

Mar 03, 2011 | Samsung LN46A530 46 in. LCD HDTV

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