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701c screen distortion- gpu or screen failure??

Older ThinkPads from the 300, 500, 600, 700 Series, iSeries, Transnote etc.
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nicefisher
Posts: 14
Joined: Fri Jun 23, 2023 1:28 pm
Location: Austin, Texas, US

701c screen distortion- gpu or screen failure??

#1 Post by nicefisher » Fri Feb 16, 2024 12:50 pm

I have a 701c that was working fine previously, however recently when I try to boot it up it has these weird black and white patterns over the screen. I hear the hdd working and the power lights all turn on but since there is no vga output I can't see if it's working or not. I don't know if I can add an image now but if it would be helpful I can try later. The thinkpad looks like the backlight is on but the lid displays a thick white line on the middle of 2 giant black boxes in the top and bottom half of the screen as well as a white bar with a black line at the bottom
LibreBooted IBM ThinkPad X60s - CD L2400
IBM ThinkPad T60 - C2D T7400
Lenovo ThinkPad X61 - C2D T7300
Lenovo ThinkPad X220 - i5-2540M
Lenovo ThinkPad T540p - 3k IPS // i7 4810MQ
Lenovo ThinkPad P14s - R7 4750U

astral
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Posts: 242
Joined: Mon Apr 25, 2022 4:51 pm
Location: Ohio

Re: 701c screen distortion- gpu or screen failure??

#2 Post by astral » Fri Feb 16, 2024 4:53 pm

I'd need an image to judge properly.
Your average ThinkPad collector.
Owns: T480, Yoga S1, modded T430, T61p (15.4"-GMA-WUXGA), R60e, T43 14" SXGA+, G40, T30 SXGA+, T23, A22p, T21, i1260, 600X, 385XD, 560, PS/Note 425

nicefisher
Posts: 14
Joined: Fri Jun 23, 2023 1:28 pm
Location: Austin, Texas, US

Re: 701c screen distortion- gpu or screen failure??

#3 Post by nicefisher » Wed Feb 21, 2024 9:00 am

LibreBooted IBM ThinkPad X60s - CD L2400
IBM ThinkPad T60 - C2D T7400
Lenovo ThinkPad X61 - C2D T7300
Lenovo ThinkPad X220 - i5-2540M
Lenovo ThinkPad T540p - 3k IPS // i7 4810MQ
Lenovo ThinkPad P14s - R7 4750U

astral
Sophomore Member
Posts: 242
Joined: Mon Apr 25, 2022 4:51 pm
Location: Ohio

Re: 701c screen distortion- gpu or screen failure??

#4 Post by astral » Wed Feb 21, 2024 11:07 am

Looks like a bad screen or cable to me. It can be hard to tell though.
Your average ThinkPad collector.
Owns: T480, Yoga S1, modded T430, T61p (15.4"-GMA-WUXGA), R60e, T43 14" SXGA+, G40, T30 SXGA+, T23, A22p, T21, i1260, 600X, 385XD, 560, PS/Note 425

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