Question about Samsung 46 LN46D550 LCD TV

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Vertical Bar on my 46' Samsung

I tried changing the setting of it etc. and i still get this problem anyone know whats going on or to fix? http://s47.photobucket.com/user/drunkenpaco/media/t%20v/IMAG0003.jpg.html

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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 there,
Save hours of searching online or wasting money on unnecessary repairs by talking to a 6YA Expert who can help you resolve this issue over the phone in a minute or two.

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Posted on Jan 02, 2017

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thecritter
  • 29 Answers

SOURCE: Thin Yellow Vertical Line - Samsung LNT4665F LCD TV

Unplug for 30 seconds from it's power source and then try it again. If that doesn't work, call Samsung for further troubleshooting and have your model number and serial number handy. Please be prepared to tell them how long the line is.

Posted on Mar 30, 2008

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  • 2 Answers

SOURCE: http://i632.photobucket.com/albums/uu42/edgaaaFSHO...

I got the same exact problem. Any solutions? Anyone?

Posted on Dec 02, 2009

Ecollier2012
  • 3459 Answers

SOURCE: samsung hcl4715w green warped after power surge

Projection TV sets have several common problems listed below.

Problem #1) Convergence

Symptoms:

  • Screen Looks 3-D
  • Colors wont align
  • Screen may look distorted
  • No Audio/Video - makes a chirping sound.
Example Photo:
5f6e85c.jpg
Problem #2 CRT Fluid has clouded over.

Symptoms


  • Dull Video, Washed out
  • White/Bright looking video
  • Halos around objects
  • Red/Orange looking
Example Photo:
ee1ca68.jpg

You can see more examples and find a fix here...

bb0cf99.pnghttp://www.fixya.com/support/r2861467-solution_video_looking_whiteish_dull

Posted on Mar 25, 2010

  • 113 Answers

SOURCE: 32' Samsung LCD Tv vertical bars on screen / sound

hi,

your lcd panel micron tube has already wron out. time to replace the panel

Posted on May 10, 2010

  • 1 Answer

SOURCE: I have a Samsung Plasma 4252 and i have red horizontal lines.

I have the same problem on my set. I had a repair technician out today and they wanted to replace the circuit board that the buffers are connected to and the adjacent board that drives the buffers. If you remove the back panel the buffers that are in line with the distorted areas on the screen are running super hot. Estimated price with labor was $700.

Posted on Aug 03, 2010

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1 Answer

Samsung LN46A500T1FXZA 46 TV no picture or sound with HDMI connected but menu screen looks good with no inputs.


If you get the menu the tcon is working and its the main..You won't be able to troubleshoot the main and even if you found the bad part changing it would be almost impossible in most cases, replace the board, try shopjimmy.com, that is where I get my parts, do NOT buy on eBay...to many people that know nothing about TVs selling boards that aren't tested, nothing worse than getting a replacement board and it doesn't fix the set.

Feb 18, 2018 | Samsung Televison & Video

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Sounds like a panel fault. Contact the authorized service centre for Samsung, to confirm. Gopakumar Gopalan Google

Mar 21, 2014 | Samsung 46 LN46D550 LCD TV

1 Answer

Picture no sound


hi first of all u should check ur transistor connections.Check your Horizontal and vertical output transistors.You should also check the horizontal and vertical yoke connections as well as your low voltage regulators.... if any of these got damaged u should purchase a new one.. but try to purchase with the help of a tv service assistant...
thank u!!!
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Jul 18, 2009 | Sharp LC-C4655U 46 in. LCD TV

1 Answer

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Please let me know if you find a fix. and what the problem was. Eddie.

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do you know how to unlock ur cewllphone can i asked u haw to unlock it?

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try this, can't hurt!
http://www.avforums.com/forums/plasma-televisions/462873-black-line-fault-hyundai-hpt4240-fixed.html

st

Sep 04, 2008 | Samsung HP-R4252 42 in. Plasma HDTV

1 Answer

46" Samsung DLP Lines & Freeze up


This is a possible fault in the power supply, and can be a problem with some decoupler caps on some of the boards. The vertical bars and unstability are usually attributed to having high frequency noise and or clocking pulses crosstalking on to the power distribution lines that run through the boards. This can be switching power supply noise, or cross-talk from clocking pulses.

Another thing that can cause your described fault is unstable clocking between the devices that are reading and writing to the data busses. There are a number of data busses running through the set for the boards to be able to communicate with each other.

The tech will use the process of board swapping to service the set, and then do the adjustments as necessary to make sure the new boards match up.

Yes... DLP sets are fairly expensive to service!

This is my personal opinion. If the set is out of warranty, I would change for a Plasma or LCD set. If you compare the performance of these to ther DLP, the difference is very big. From what I am seeing from a service point of view, the DLP's are lower in reliability.

Jerry G.


Apr 03, 2008 | Samsung DLP HL-P5663W 56" TV

3 Answers

Thin Yellow Vertical Line - Samsung LNT4665F LCD TV


Unplug for 30 seconds from it's power source and then try it again. If that doesn't work, call Samsung for further troubleshooting and have your model number and serial number handy. Please be prepared to tell them how long the line is.

Mar 30, 2008 | Samsung LN-T4665F 46 in. LCD Television

1 Answer

VERTICAL LINES AND THE COLOR CHANGES


are the colored lines all the way across the screen? with no video even menu does not show up i would say you have a bad panel take it back to the store

Oct 22, 2007 | Samsung LN-T4671F 46 in. LCD Television

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