Question about Samsung LA46A550 46 in. HD-Ready LCD TV

1 Answer

My Samsung LA46A550P1FXXY is suddenly showing left half of the screen fine, right half is simply colourful blurry vertical lines.

Version AA01

Posted by on

1 Answer

  • Level 3:

    An expert who has achieved level 3 by getting 1000 points

    Superstar:

    An expert that got 20 achievements.

    All-Star:

    An expert that got 10 achievements.

    MVP:

    An expert that got 5 achievements.

  • Master
  • 1,238 Answers

You have faulty t-con board that need to be replace.

Posted on Nov 04, 2012

6 Suggested Answers

6ya6ya
  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

Hi,
a 6ya expert can help you resolve that issue over the phone in a minute or two.
best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
the service is completely free and covers almost anything you can think of (from cars to computers, handyman, and even drones).
click here to download the app (for users in the US for now) and get all the help you need.
goodluck!

Posted on Jan 02, 2017

  • 304 Answers

SOURCE: samsung plasma HPR4272 that had a 4" black vertical line on

There are at least two issues here. First you have bad buffer boards. Second Very possibly a bad X-Main bd and P-Logic bds. Have a trained Samsung tech troubleshoot the set.

Posted on Jul 17, 2009

  • 98 Answers

SOURCE: 42 samsung plasma tv

Need to get service from A/S center for replace PDP module.

Posted on Feb 06, 2009

rulds2008
  • 3866 Answers

SOURCE: Yellow tint on right half of hdtv screen

The would be due to a faulty inverter that controls how much power is give to the display at a time so when these go out you will see this tint or black. So you can replace the inverter or bring it into a shop and have it replaced.

Posted on Jul 13, 2009

roety
  • 585 Answers

SOURCE: 42 inch samsung plasma tv black vertical lines

Hi, Depeending on the thickness of the lines matters. If the lines are Black and about 1-2 inches thick it may be a bad bottom buffer board or a bad panel (screen).
If the lines are thin 1/16 to 1/8 inch it is most likely a bad panel.
You can open up the set and depending on the model, see the thin board/boards running across the bottom with ribbon cables going to the panel. You may be able to attempt reseating the ribbon cables, but be careful as some retainer plugs break very easy.
If the lines are thick black and the reseating doesn't correct it you may be able to buy the coresponding buffer. Unfortunately some bottom buffers are actually part of the panel. If you are not comfortable taking it apart then call a professional but be aware labor charges start around $200 not counting parts, panels start at $600 up to over $1000
hope this helps
Thanks
Eric

Posted on Aug 19, 2009

  • 608 Answers

SOURCE: Samsung 46" LCD LN46B650 started showing vertical

had a very similar situation with my Phillips 42 in. LCD TV.

Here was my Problem. The Power Supply Board. I opened it up( Warranty was Expired) and found several faulty capacitors on the PSB. Its pretty common. Major Electronic companies were sold faulty capacitors that fail in 2-5 years instead of 10-20 due to a lack of preservatives. It wouldn't surprise me if you have the same problem. TV will work fine for a few years and then just fail completely or slowly deteriorate.

Here are the solutions
1. Have it Repaired
2. Check for faulty caps and if you find some(budged or leaking) you know you have located a problem
Remove the board and replace the whole thing.
3. If you have some soldering skills you can replace the faulty caps.
Caps are very inexpensive, under a dollar in most cases. I replaced 4 for about $5.00

Hope this Helps.
Good Luck

Posted on Dec 10, 2010

Add Your Answer

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

×

Loading...
Loading...

Related Questions:

1 Answer

How do I fix my Samsung LN52A580 TV as the right half of the screen is totally black (even thought I get sound and picture on the left hand of the screen)?


Samsung HL-R6178W DLP TV half of screen goes black [Solved] - HDTV ...

www.tomsguide.com/forum/54431-4-samsung-r6178w-half-screen-black

Aug 28, 2013 - 36 posts - ‎24 authors
Samsung HL-R6178W DLP HDTV I just bought this tv used as is. Every once in a while, the right side of the screen goes black on all inputs. I have read ... As for the 1000 dollar price tag, that's totally bonkers. I found a web site ...Missing: ln52a580

HLR6768W - Right half of screen goes black - Forums - CNET

www.cnet.com > Forums > Samsung

CNETI have a 4 year old 67" Samsung DLP which has worked pretty well other than having... Over the past 6 months it's developed a new behavior where the right half of the screen goes completely black and stays that way until I power cycle the tv.Missing: ln52a580

Samsung LN52A580 Vertical Line Problems - YouTube

? 0:32
https://www.youtube.com/watch?v=eejE6O340EY
Aug 22, 2011 - Uploaded by Jonathan Polis
Samsung LN52A580 Vertical Line Problems ... This feature is not available right now. ... LED LCD TV FIX, How To For Samsung Double Image, Black Vertical Lines, ... Sanyo LCD with DistortedHalf Picture Lines Waves Distortion Distorted ... Samsung DLP Green screen / lines Repair HLR XX67 Series ...

lcd/led tv one side dark video screen display problem fix ...

? 2:28
https://www.youtube.com/watch?v=dYHPKxijz1A


Jan 21, 2016 | Samsung LN52A580 52 in. HD-Ready LCD TV

1 Answer

Any advice on what board I should replace if the left half of the screen is no good, just showing white and black vertical bars? Right half is fine. Is the panel kaput?


If you wish to get some details; check the site linked here. Pull up older posts. Surf the site with patience. http://electronicshelponline.blogspot.com/
Line, faults & possible causes to LCD screen are given with illustrations. You can get an idea about the fault to an extent.

Sep 29, 2015 | Panasonic TH-37PH9UK 37" Plasma Display -...

1 Answer

Samsung TV Screen faulty


t con board failed if its half and half. can also be a lose cable on the screen to the tcon board from the lcd screen side. Tcon is in the middle off the screen on the back.

Nov 18, 2012 | Samsung LE46M51B 46 in. LCD Television

1 Answer

Samsung ln46b500p3f shows half screen


you sure got original t-con board for replace? part#37704-cog from ebay have. if no you try again . good luck!

Sep 01, 2012 | Samsung Televison & Video

1 Answer

Panasonic plasma tv th42px8ob 2 inche vertical line showing


do the proper isolation proceedure and try unhooking the Su from the SC board to see if you then get a normal picture all the way across the bottom half of the screen? I am assuming the Vertcal extends extends all the way from top to the bottom of the screen?

Aug 06, 2012 | Panasonic Televison & Video

1 Answer

Hi, My Samsung UE46C8000 is suddenly showing left half of the screen fine, right half is simply colourful blurry vertical lines. After about 3 seconds the TV then restarts itself, but the problem...


if you have this tv connected to the internet try and see if it needs updating. it also could be the pip settinmg picking up an air signal instead of a cable channel.

Jun 25, 2011 | Televison & Video

1 Answer

Plasma only showing half picture


This is beyond consumer ability to repair. Please have it looked at by a qualified electronics service company.

Nov 23, 2009 | Panasonic Televison & Video

1 Answer

Display problem


could be 2 main causes, either the LCD converter under or behind the screen under the beizel has failed and is messing up the display, or simply the sreen could have been cracked at one point, either way these parts have to be obtained from toshiba.. EMPR do toshibas spare parts, if you are in australia

www.tosh.empr.com.au

Dec 10, 2007 | Toshiba Qosmio G35-AV600 Notebook

Not finding what you are looking for?
Samsung LA46A550 46 in. HD-Ready LCD TV Logo

564 people viewed this question

Ask a Question

Usually answered in minutes!

Top Samsung Televison & Video Experts

The Knight
The Knight

Level 3 Expert

74118 Answers

Henry  Thomas
Henry Thomas

Level 3 Expert

1074 Answers

Jerry Greenberg
Jerry Greenberg

Level 3 Expert

1667 Answers

Are you a Samsung Televison and Video Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...