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Fujitsu pds4234w-s 3 black lines through tv about inch thick from top to bottom, also 1 pinks line right on left hand side

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The PDP unit is fault and needs replacement part number #8112595001

Posted on Jul 03, 2010

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Why are there black vertical lines on the right half of the picture?


Vertical lines indicate a bad screen not the T con board. Only fix is to replace the screen.

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I have a black shadowlike bar about 4 inches thick running across the tv from top left to bottom right. how do i get rid of this. some time ago i had the same bar which just ran down the left side of the...


This could be due to some electrical interference. Make sure you are using a grounded (3-pin) power plug, and that the outlet is properly wired. For that take the TV to a another location and see if the problem goes away.
Make sure you don't have fluorescent light fixtures nearby--they can interfere with the picture, if the bulbs or ballast is defective.

Apr 13, 2010 | LG RU-52SZ30 52" Rear Projection...

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I have a veiwsonic n3752w LCD TV which is 3 yrs old,the screen on the left hand side as you look at it has a coloured line, pencil thin, and with the colour of green. This green pencil line is about 6...


A LOT OF THE LCD,s have cold solder joints, Inspect it with a magnafiying glass or somethingfor bad solder joints,bad,or burnt caps,or resistors, call ENCOMPASS PARTS DISTURBUTION for parts or service manuals.1-800-638-3328

Feb 15, 2010 | Projection Televisions

1 Answer

Sometimes after the my TV is one for 20 mins or so the screen warps, shooting white/pink/green lights across the top and bottom of the screen and placing a horizontal black line at the bottom like hal


Your TV most likely has a problem in the convergence circuits. ( common problem )

Here are some of the most common symptoms and example photos of a convergence problem


  • Screen looks 3D
  • Colors don't line up
  • One or more colors can't be adjusted when using the convergence menu.
  • Screen is bowed or warped.
Here are some photos of convergence problems.

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Here is a quick test....

Using your original remote go-to the tv settings then goto the convergence section.

Try to adjust the red and then the blue convergence.

You should be able to move them up, down, left, and right.

If you can't move them in all directions your convergence chips are bad and should be replaced. This is a common problem.

0667c5f.pngSOLUTION

You will need to replace the convergence chips and possibly some convergence resistors and pico fuses. Its a fairly easy DIY job or you can call in a pro. If you want to do the repair yourself check the site www.TvRepairKits.com. Their kits include a photo instruction guide, original OEM Sanyo STK chips, convergence resistors, pico fuses, thermal paste, email/phone support, etc.

May 19, 2009 | Hitachi 50FX20B 50" Rear Projection...

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Hitachi 32" Plasma TV fault on screen thin pencil type line on left hand side of screen from top to bottom. Line thickness is approx 1mm TV is 5 years old Thanks Tom


iav a sky 42 inch plasma model number pd54250 when i swich it on i av got a green lined picture sometimes it comes on with a full picture can you help

Nov 22, 2008 | Projection Televisions

1 Answer

Black line


I just had this problem with my Samsung 50' DLP HLR5067WX/XAA. Fortunatly it was still under warranty with Best Buy, so they fixed it for me. They had to order a brand new light engine. (or where the mirrors are, if i'm not using the right terminalogy) He said the problem is with one of the mirrors that has slipped (or slipping because overtime the black line will get thicker and thicker). I hope i'm saying it right, but it was with a tiny mirror that was slipping. Hope it's under warranty. I've also had 1x component plug burn out on me, my HDMI port went to ****, and he's gotta come back out because when he made the repair, the picture was reflecting too high up and to the left. (MLB 2k7 for xbox 360 - scores on top of screen are about 1/4th cut off). He said is next trip back to my house would result in me getting a new TV, so can't wait for his arrival! good luck with your tv

Aug 10, 2008 | Samsung HLR5067WX 50" Rear Projection HDTV

1 Answer

JVC TV 27" Black line on top of screen


This is for the original problem.. Not the second post.

It's a problem in the horizontal deflection circuit. The parts will be available, but you will be in for some daignostic repairs also to find out why it failing or if it has failed on it's own.
There should be a few caps near the IC (an LA7840) that could also be causing the problem. Click the link, it will make it easier to locate the part inside.

This is the kind of repair best left to a TV tech, but get it done now and it won't cost anywhere near as much as it will later.

Apr 18, 2008 | Toshiba 42H81 42" Rear Projection...

1 Answer

Blue/green line left side of the screen top to bottom


I have a green line on the left side of my laptop, can you tell me what is that?

Mar 26, 2008 | Projection Televisions

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