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Lines down the screen, Overheating...

I also have about 20 vertical lines down my screen, multiple colors. It also has a huge overheating problem that i am having trouble trying to fix.

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Why are there vertical colored lines all over screen?


Thin vertical lines cover screen on Samsung LCD - AVS Forum ' Home ...

www.avsforum.com/...lcd-flat-panel.../1127410-thin-vertical-lines-cover...

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Dec 30, 2015 | Vizio Televison & Video

1 Answer

Vertical colored lines


Hi.If you have a Nvidia Graficcard, it could be it.overheating problem at the motherboard.you need 2 replace motherboard, or reflow, reball graficchip.it's a common problem at Nvidia 6XXX, 7XXX, 8XXX model grafics..

Dec 29, 2013 | Sony VAIO Computers & Internet

1 Answer

Horizonal colored lines on screen


is the lines has fix position or changes everytime you open your pc. if its in fix position most likely your graphic gard or chipset starting to fail. i see you have a slim pc a design prone to overheating especially if the vents is clogged with dust. if the line location is changing the flex cable going to your screen loosen up, you can open your pc then unclip, clip the flex.

Dec 06, 2013 | Gateway ZX4800-06 (PWG8502023) 20 in. PC...

1 Answer

Sony Bravia KDL-40w4100 vertical line issue


Ok after over a year i figured out it was the tcon board. Good luck getting finding one. The first one i ordered from shopjimmy was faulty, didn't realize until after the warranty so i ate the cost of it (honestly i thought that it was good and there was another thing wrong with the tv) so i said wtf and bought one last week from ebay. Bam! it works great!!!

Jan 10, 2012 | Sony Bravia KDL-40W4100 40 in. LCD HDTV

1 Answer

The screen when powered ON shows vertical colored lines from top to bottom. what can i do to resolve this?


Problem 1-cause from monitor or graphic card
Either the monitor is going bad or the video card is going bad. If you can get your hands on a spare monitor, try swapping it out and see if the lines are still there. If they are, then the problem is with the video card. You'll want to replace the video card if that is the case.


Solution-
Try restart your pc in safe mode. It will disable vga mode. If you are using pci-e card(external graphic card), try to change using internal graphic card to check wether that problem is cause from graphic memory problem.If your motherboard have internal memory, then you can change using internal memory. If your motherboard dont have it, that you need to buy new external memory.Before that, you can try clean and clear using eraser, to clean dirty at gold contact .
example link to follow.

Problem 2-cause from ram module
Ram modules can also cause vertical lines on a monitor.It's hard to believe but i have experienced it multiple times.The ram is detected by the system,yet the display is corrupt.If you open up the pc and touch the ram modules the lines go away.This is very rare yet a possible cause and easily overlooked.

Solution:
Same like memory graphic. Link
Try clean the dirty. Or if it cause from overheating, try using fan for ram.

Problem 3-overheating in graphic card

The video card could be over heating which causes what you are seeing, lines can also be called "Artifacts". Try opening the side of your case and see if you see these lines. Also, it could be a driver issue, try cleaning out your drivers using Driver Cleaner, and reinstalling the appropriate drivers.
If you have another computer, if the video card is a expansion video card (Meaning you have it in a PCI/AGP/PCI-E slot) try it in another computer to see if the problem persists, if so your card is probably bad and needs to be replaced.


Solution:

For this problem, actually, i try using fan.

 Absolutely is solve the problem. i'm added internal fan, modified it for to cool graphic (PCI-E). fOR THIS CASE, mostly the problem you face is your pc will restart, or suddenly your screen became white. However, you can try.


Problem 4-magnet radiation

Also check to see if there are any magnets near the screen or hard drive.

For this, make your screen like rainbow. and sometimes, it make your screen, showing the line and it also will cause problem with your pixel in screen/ monitor


video in youtube for vertical line solution

May 25, 2011 | LG W2243T-PF Monitor

1 Answer

Vertical colored lines appear on monitor during startup


This is a graphics card issue from overheating. You supposedly can replace the graphics card if you can find one. The NVIDIA GEFORCE GO 7600 is it. I have heard they are not cheap, and will be a chore to get in. The space inside the IQ770 is very tight, and hence the overheating problems. Not enough airflow...

Sep 04, 2010 | HP TouchSmart IQ770 PC Desktop

1 Answer

Colorful vertical lines on screen


more likely to be bad LCD panel (very expensive), but you can try replacing the LCD controller first (around $80~100).

Dec 01, 2009 | Samsung LNT4066F 40 in. LCD Television

2 Answers

Vertical red lines on screen


LCD correct?

There are 2 types of lines they may be showing, both requiring the replacement of the LCD Panel.

1. Delamination Lines- they are usually multiple vertical lines that do NOT flow from the top to bottom of the screen. Looks look water dripped down or something similar

2. Single/Multiple Vertical lines - This is normally 1 or maybe a few solid vertical lines that travel from Top to bottom. I belive in some cases they may only travel to the screen center.

In both cases, this will always show when the TV is ON. Even if there is no signal being input to the TV. There are other possibilities but these can be the most common. Both require a new panel.

Apr 29, 2009 | Sony KDL-46XBR4 46 in. LCD Television

1 Answer

Multiple vertical colored lines on DVD player screen


check this out http://www.techlore.com/forum/thread/12629/

Sep 26, 2006 | Audiovox D2010 Portable DVD Player with...

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