Pink vertical lines appearing on screen

I have a G5 about 2 years old. Recently a pale pink vertical line appeared down the screen, another about 2 weeks later and today a third line appeared. They do not affect the screen's visibility, but I wander if anyone else has found a resolution to this minor problem (without having to go out and purchase a replacement.

Hi Ocean swimmer-
Greetings and welcome to the Apple boards.
Makes sure to check the cable connections at both ends.
Which monitor do you have? If you take a screen shot do the lines still show up in the same place?
Luck-
-DaddyPaycheck

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Two Thin Pink Vertical Lines accross my Screen

Hello everyone,
I purchased an HP ENVY dv6 Notebook PC early this July, 2014. By August, I realized a thin pink line was flashing accross my screen. I freaked out inmediately. Now, in September, two thing pink lines appeared.
What can I do?
I need a solution. Fast!
PS. HP has guarantee up to a year, is there a HP tech support that can change my screen in Manhattan?

Hi @brandex
Welcome to the HP Support Forums, I hope you enjoy your experience! To help you get the most out of the HP Forums I would like to direct your attention to the HP Forums Guide First Time Here? Learn How to Post and More.
I saw your post regarding the two pink lines you are getting across your screen. You can confirm that this is a hardware issue by connecting an external monitor to your notebook. If the external monitor has the lines then we know it is a software/driver issue however if you don't get the lines then we know it is hardware issue.
If it turns out it is a software problem then please reply back with your operating system and the product number for your Envy and we will look at reinstall your graphics driver.
If it turns out to be a hardware issue then you need to contact HP regarding a repair. You can reach HP Total Care at 1-800-474-6836 in North America.
Please click “Accept as Solution ” if you feel my post solved your issue.
Click the “Kudos Thumbs Up" on the right to say “Thanks” for helping!
Thank you,
BHK6
I work on behalf of HP

Thin vertical lines appearing on screen, since wakeup from sleep mode.

My Mac G5, 2GHz, DVD-R, 1GB DDR RAM, OSX 10.4.10, ATI RADEON X800 XT has recently developed a display issue. On start-up the screen shows vertical lines across the entire screen. The colors of theses lines is varying from green to black, depending of the background color. The lines are appearing from the grey loading screen and when a profile is logged in.
Shutting down and restarting doesn't cure the problem, nor does staring in safe mode nor starting up from an install CD. I also tried re-installing the operating system, but I get the same result. I tried another monitor but I also get the lines on screen. I verified all the cables and that the graphic card is well in place in the pci slot.
If I change the resolution, I also get thoses lines but they change place on screen. Also, if I set the colors level to 256 colors, I get very little single lines but If I set the color level to the highest (36,7 Millions), the lines appears in group of 5+ and are all over the screen.
I tried taking a screenshot using the shortcut cmd-shift-3 and I can see the line in the pictures. Also, if I take a screenshot of a window that is behind the window in the front ( using cmd-shift-4-space ), I dont see the line on the screen shot.
I started to have this problem when my mac was woke up from sleep mode and the problem has persisted since then.
I guess my problem is the graphic card but I would like an external opinion before I got buy another one.
Thanks

Any new results?
I'm having the same issue. Looks like this, but at a slight angle and different RGB colors (almost like JPG artifacting).
Started this evening after a cold boot. I just put my X800 XT Mac G5 edition in 2 weeks ago. No real heavy use either, as I've been gone for a week.
Looks to me like bad VRAM (according to TechTool Deluxe). I'm running the AHT now and will hopefully come to a final conclusion soon. I did test my 20" Apple monitor (DVI) with my laptop and there was no problem...so it is definitely the video card. Not sure if the aforementioned ATI ROM extender will fix it or not.
Much luck to all of us who are having this problem.

Pink vertical lines on my screen &freezes on startup screen

24" iMac 8,1 early 2008
Factory: W8 Shanghai China
Recently my computer froze and I had to power off & power back on manually. When I powered back on I had a bunch of wavy pink lines all over the apple startup screen and would freeze after 30 seconds of the gear spinning. Searching on the Internet I read to try and reset the nvram by holding down Command Option P & R. Once I reset the nvram my computer rebooted and the pink wavy lines were gone they are now pink vertical bars and still freezes. I have the original boot disk that came with my computer and tried running Apple Hardware Test, results came back: "No trouble found". Not sure what else to do, I have read all over the Internet it could be a million different things it could be my RAM, it could be my logic board, or hard drive, or LCD screen not sure how to rule any of these out. I also read there could be a defect with these computers made from factory W8 in Shanghai China and Apple will repair free of charge. Does anyone else know anything about this? Please help!! Thanks

Run Apple Hardware Test in EXTENDED MODE at least 3 times back to back. If you ran the basic test that is useless. I doubt a 5 year old machine is covered by any type of warranty however you can always check to see if there is an active recall. If there is and it's still active then take it to your local Apple Store or AASP for repair. If it's not covered as I suspect then you will have to have to pay for the repairs.
http://www.apple.com/support/exchange_repair/

Pink vertical lines on rMBP - faulty connector??

I have pink vertical lines appearing on my rMPB (mid 2012) screen. I've had the screen replaced twice already for LCD burn in and then the second screen had dead pixels and chips in the glass. But now, a couple of months after the last replacement, I've started to get these lines appearing normally after the computer has been asleep for a while. Once it warms up it seems to become more stable, but as touching the actual screen (as in slightly opening or closing it) seems to alleviate the issue - I think it could be a problem with a cable connection or something. Thoughts??

Run Apple Hardware Test in EXTENDED MODE at least 3 times back to back. If you ran the basic test that is useless. I doubt a 5 year old machine is covered by any type of warranty however you can always check to see if there is an active recall. If there is and it's still active then take it to your local Apple Store or AASP for repair. If it's not covered as I suspect then you will have to have to pay for the repairs.
http://www.apple.com/support/exchange_repair/

Can someone help me with my 27" iMac's Gray screen with 5 Pink Vertical Line Problem?

Hi there,
I'm new to the forums, but I have a serious problem with my nearly 4 year old iMac 27" model.
I was using my iMac one evening and then suddenly everything displayed on the screen gets immediately pushed to the left of the computer screen. Then after a minute, my screen turns a solid gray, displaying no dock, no header bar, no options, and the keyboard and mouse suddenly disconnect.
When I turned back on my computer, it seemed to boot up perfectly normal. The normal gray start-up screen displays:
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And then when the login screen finishes loading, instead of bringing up my Account and my Password text box, it displays just a solid gray screen with the same 5 pink vertical lines on it, as shown below:
I've let it set for a half hour and nothing changes. During this time the keyboard and mouse seem to be disconnected, nothing seems to work with the screen or the computer itself. I hold the on/off button on the rear, turning it off and then on again. The same process happens with the boot up, the Apple logo appears, then the spinning loading icon below it, and then the vertical bars appear and the Apple logo and spinning icon disappear.
Is this a problem with the screen that an external monitor hooked up to it might fix, or is it a graphics card problem? I didn't buy the extended warranty package for the computer and it's roughly 3 1/2 years old.
Any idea what might cause this and how it could be fixed in the cheapest way possible?

I have the same problem since yesterday evening.
My google research found this:
iMac (27-inch): AMD Radeon 6970M Video Card Replacement Program - Apple Support
Maybe this is our problem. My iMac fits into this category.

Vertical line appearing on my screen

today I started having a vertical line appear on my screen. It flickered on and off for a while and then came on for good. I can't seem to get this to go away.
By doing a simple search I've found that this is a cable defect in the product and that Apple is not addressing the issue claming this is from overuse and the cable just deteriorated - Surprise you get to pay $700 to have this fixed. This is crazy!!! These computers are supposed to be the Mercedes of the computer world! Not the Yugo that falls apart after you drive over a large bump! I've only had the computer for a year and half!
I'm posting this here to see when Apple plans to address this growing problem.

Please see the other topics in this forum related to your question.
http://discussions.apple.com/thread.jspa?threadID=967815

What does it mean when there pink vertical lines on the start up screen?

What does it mean when there are pink vertical lines on the start up screen on an IMac ?

It means you have a hardware problem. That could be the screen itself or the graphics system, GPU.

Pink vertical line

Since last night a pink vertical line is appearing on mylaptop's screen at one third distance from right side. The laptop is still in warranty period till coming 2 months.
The line appears as soon as the pc is turned on. Though there have been 2-3 occassions when the line has not appeared on turning on the pc but since the morning the line just doesn't disappear on restarting the laptop.
I thought of attaching a screenshot but the line doesn't appear on it. Please let me know what i should do to remove this line.
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Hi Madhav117,
Thank you for visiting the HP Support Forums and Welcome. I have read your thread on your HP Pavilion 15-e016tx Notebook and a pink vertical line on the LED. Please call our technical support at 800-474-6836. If you are calling within North America, the number is 1-800-474-6836 and for all other regions click here.
They will assist you immediately.
Thanks.
Please click “Accept as Solution ” if you feel my post solved your issue, it will help others find the solution.
Click the “Kudos, Thumbs Up" on the bottom to say “Thanks” for helping!

Coloured vertical lines on notebook screen

Satellite M60 BK300E. For full specification refer to http://www.toshiba.ca/web/product.grp?lg=en&section=1&group=223&product=4670 &part=3411#spectop
It's comparatively old model, about 3.5-4 years.
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I wonder if this may be incurred by video adapter fault or TFT matrix fault?

Test it with external monitor. If the situation is the same the graphic card is defective.
Other way if the picture is normal it must be defective LCD panel on the laptop.

On start up green vertical lines appear and then the become spots and imac freezes

on start up green vertical lines appear and then they become spots covering entire screen and imac freezes, does not start. I need to do a safe boot to open the imac 2009

Unfortunately this sounds like a hardware failure. Run Apple Hardware Test in extended modeat least 2-3 times back to back. If errors appear then you have confirmed my suspicion. However if no errors appear unfortunatelyyou are not out of the woods l yet because AHT is not the more reliable test. If you do know know how to run AHT please refer to:
support.apple.com/kb/ht1509

Multiple different colored vertical lines all over screen?

I have quite a few different color vertical lines across my screen. They are yellow, purple, blue, green etc. It started with just one or two and now there is probably close to 75, some tightly grouped and others here and there. Can anyone tell me what it is? Is my video card going out or something? Is there anything I can do to stop it?
Thanks

Hi all
I have a single red vertical line down the very left edge of the screen of my 2006 17" MacBook Pro. It has appeared over the last day or so and is there most of the time, although it occasionally disappears for a short while.
Do you think this could be a similar issue?
Thanks very much.

Why are there 2 thin red vertical lines on the screen of my MBP 15" retina which is only 2 months old!

I would just like to understand why there a two thin red vertical lines on the screen
I suspect I need to bring into an apple store for diagnostics but is anyone aware of the likely cause?
thanks v much!

It could be a GPU issue, a display issue or a display connection issue. The genius bar technician will offer you a definitive answer and should fix it under the warranty provisions.
Ciao.

T400s vertical line down the screen - outside of warranty

Hi
I've had a T400s for just a 2 bit over 2 years now and was always happy with it. I used it mostly with my docking station and have never travelled with it. Now out of the blue one day half the screen was black with a few pixel problems right in the middle with a clear vertical line down the screen. I was perplexed because I was sure no damage whatsoever happened to the notebook.
I googled and it seems to be a common problem:
A link among others:
"We have about 1200 T400s systems deployed and there has been a higher than normal failure rate with them compared to X301 and T61 systems. Our issues are LCD failure with a vertical line down the screen (very common), Speaker/Audio issues, and DoA systems."
http://forum.thinkpads.com/viewtopic.php?f=45&t=89101
The problem seems to be known:
http://support.lenovo.com/en_US/detail.page?LegacyDocID=MIGR-76367
But since the notebook is outside of warranty but it's obviously a manufacturing problem on a (very) expensive notebook, how could I approach Lenovo service center to repair it for me? I have shelled out well over 2'500 Euro for the latest model back then and am a bit disappointed to be honest..
Thanks for any advice on how to approach this!
Simon

lead_org wrote:
@tripplec, i don't understand how a Chinese company affects the outcome of the OP's problem? Would IBM do it differently?
Yes, I spent 3 years at a Toronto Bank who bought say 500 systems or so plus notebooks. ThinkPad's and Think Center product. I supported did the warranty work while there. When the warranty was up it was up!! Even if a lowly optical mouse fail and a number of them did. Too bad nor replacement.
I've delt with IBM, Compaq and HP. There customer relations is entirely at at different level and would and did on may occasions provide one time post warranty repair even for catestophic issues well after warranty was over. This is a case by case basis. You could reach them and talk to them (locally) and not haveway around the world having no sense of what significance your case it.
There is a difference as was the turn around time 48hrs max and not weeks.
T520 Model 4239 Intel(R) Core(TM) i7-2860QM CPU @ 2.50GHz
Intel Sandy Bridge & Nvidia NVS 4200M graphics Intel N 6300 Wi-Fi adapter
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My macbook pro keeps freezing with vertical lines on the screen

I have a 2010 macbook pro that has worked wonderfully until now. As of late it keeps freezing with vertical lines across the screen. To me this indicates a hardware problem, but I ran a diagnostic (restarted while holding D) and it didn't find any errors. It seems that it happens when I move or bump my macbook, leading me to think it may possibly be a disk problem, but I'm not sure how to check this. Anybody else ever have this problem or could suggest a fix for it?

You can try a pram reset, which might help with the display, but the bumoing thing is what concerns me.
PRAM reset:
Power down, power back up and hold the following keys before the start up chime.
option, command, P, R,(no commas) continue to hold these keys till you hear the start up chime 2 times then release.
Reboot see if this helps, the bumping part scares me.
Hope this helps

Pink vertical lines appearing on screen

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