Question about Samsung LA32A450 32 in. HD-Ready LCD TV

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Samsung lcd tv LA32D400E1 comes on no picture

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blueextc3221
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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

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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

It sometimes makes a static nose and the picture is dark i have tried messing with the color and back light settings and it doesn't do much


Samsung LCD TV with no video and high pitched sound - Digital TV ...

www.tomsguide.com/forum/54120-4-samsung-video-high-pitched-sound

Jan 7, 2010 - 26 posts - ‎15 authors
Hi, I have a Samsung LN40A550 LCD TV which I have had for just over a year. ... I was watching TV yesterday and all of a sudden the picture went all. ... started makinga very high pitched buzzing sound with no picuture coming on. We did have a bunch of green vertical lines, but now just a black screen.

Samsung LCD Green Screen - Forums - CNET

www.cnet.com > Forums > Samsung

CNETJun 11, 2015 - TV hooked up to basic cable and getting green screen picture. ... I was getting green static in the dark areas and green fuzz down the left hand ... where can you find the white ribbion, i have a lg rt-32lz50. it works sometimes, but i goes green. Samsung LCD TV screen went black (audio on, no picture)
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Feb 03, 2016 | Samsung Ln40e550 40 1080p Lcd Tv ln40e550

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 Lcd tv-sound but no picture-comes back after being off for long


hi i have condensation in the back of my samsung lcd tv it turns on but it just flickers anyone can help thanks

Feb 29, 2012 | Samsung LA46A550 46 in. HD-Ready LCD TV

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

MY PICTURE SETTINGS KEEPS RESETTING ITSELF AFTER ABOUT 40 MINS.


I have got a Samsung LE40R88BD 40in lcd tv that after about half an hour the screen goes black and then comes back on after about ten secs but the picture is very much darker. what is the problem?

Nov 02, 2010 | Samsung LA40R81BDX 40 in. LCD TV

1 Answer

Why is my new samsung lcd 32 inch getting on and off again and again it self? and a voice it coming from the back part too.?


Under a year,this tv was bought?Tv still have warrenty,call Samsung for warrenty repair.Not.Tv power on have flashes of pictures,few sec.than dies,have only sound left?Yes.Ur tv have dead 1 or 2 long board call the LCD inverter boards.These 1 or 2 long LCD inverter boards help the LCD screen to have a backlight to produre a picture.Tries websites like Shopjimmy.com,Ebay.com to buy those refurbishes 1 or 2 LCD inverter long boards for the replacement.

Aug 09, 2010 | Samsung LN32A550 32 in. LCD TV

1 Answer

I VE A SAMSUNG LCD TV/MONITOR SNYCMASTER 932 19


can you see that a capicitor 820/10v is pluked ? replace it.

Feb 21, 2010 | Samsung SyncMaster 932B LCD Monitor

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