One-pixel green vertical line

My trusty G4 Titanium laptop has suddenly developed a one-pixel wide green vertical line from top to bottom, about 100 pixels or so from the right. It stays there whatever resolution I set. It seems to be only the laptop screen itself, since it doesn't show up on an external monitor or data projector. The laptop is about 4-1/2 years old (it only seems older). Any ideas?
PowerBook G4 Titanium Mac OS X (10.4.7) Machine Model: PowerBook3.4, CPU Type: PowerPC G4 (2.1)

Wilkommen zu Apple Discussions!
Sounds like the inverter board is having troubles for the LCD. Stand alone LCDs have been known to have the same problem sometimes right out of the box.
The machine is also old enough to have its clock battery replaced. It wouldn't hurt to try to replace that battery, but if it doesn't fix the issue, I'd basically use the machine as a desktop versus a laptop. Repairing the screen usually would cost more than the laptop is worth. Some of these places may offer international repair service:
http://www.techrestore.com/
http://www.dttservice.com/
http://www.powerbookresq.com/
http://www.microdocusa.com/
http://www.macspecialist.com

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I have an SA 80 127. It is been 1.5 years.
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[Edited by: admin]

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Hi @DustMidnight85
Welcome to the HP Forums!
It is a wonderful place to find answers and information!
For you to have the best experience in the HP forum I would like to direct your attention to the HP Forums Guide Learn How to Post and More
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Here is a link to the HP Pavilion 14 Notebook PC, HP Pavilion 14 Touchsmart Notebook PC, HP Pavilion 14 Touchsmart Ultrabo.... Chapter 4 page 36 has removal instructions that may assist you in checking for that problem.
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Please call our technical support at 800 474 6836. If you live outside the US/Canada Region, please click the link below to get a support number for your region.
World Wide Phone Support
Best of Luck!
Sparkles1
I work on behalf of HP
Please click “Accept as Solution ” if you feel my post solved your issue, it will help others find the solution.
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Green vertical line

Hi there
A green vertical line has now appeared on the screen of my MacBook Pro 13inch and won't go away, even after restarting.
Does anyone know what this is? How do I get rid of it?
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I don't think there is anything you can do for it at home. That indicates a probelm with the display itself, its cabling, or the video chipset.
About the only thing you can do is diagnostic, not curative. Attach an external monitor and see it the line persists. If it goes away on the external, then the probelm is probably limited to the display or its cabing. If it persists, the probelm is likely in the video chipset. None of these problems are easy for an end-user to address unless you are skilled as working with tiny parts and have the proper tools and troubleshooting guides.
As long has the computer has ot suffered physical damage, this is exactly the sort of thing that makes AppleCare worthwhile. I'd take it to Apple as soon as feasible.
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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:
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I have a green vertical line in my bb 9300 what ca I do!!! I don know where it come from..

I have a green vertical line I don't know where it come from
Solved!
Go to Solution.

Ummm...what?
You "do that last time"? Does that mean you already had tried this before posting? If so, I fear you may have tried other things as well...in which case, I request that you list out EVERYTHING you have already tried along with the specific results of each attempt.
Further -- "nothing happen"...as in, your BB did not reboot? Or do you mean that the reboot completed fine, but nothing changed regarding the symptoms you reported.
Please be very careful and explicit as the only information we have is what you say here...assumptions and guesses on our part are made much more difficult when there is little information provided.
Thanks and let us know!
Occam's Razor nearly always applies when troubleshooting technology issues!
If anyone has been helpful to you, please show your appreciation by clicking the button inside of their post. Please click here and read, along with the threads to which it links, for helpful information to guide you as you proceed. I always recommend that you treat your BlackBerry like any other computing device, including using a regular backup schedule...click here for an article with instructions.
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One-pixel green vertical line

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