A31p Screen Flickering
A31p Screen Flickering
On my A31p, the screen flickers (looks like backlight turning on and off rapidly) whenever there are moving images on the display. It happens all the time while playing a video but not at all while looking at a web page and not scrolling. Does anyone have any ideas? Screen itself is in immaculate condition and the CCFL is still very bright.
Daily: T440s
Classics: 600X (850MHz), A31p (FlexView), X41, T60 (LED FlexView), R61 (QXGA FlexView), X301 (AFFS)
Classics: 600X (850MHz), A31p (FlexView), X41, T60 (LED FlexView), R61 (QXGA FlexView), X301 (AFFS)
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RealBlackStuff
- Admin
- Posts: 17488
- Joined: Mon Sep 18, 2006 5:17 am
- Location: Mt. Cobb, PA USA
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Re: A31p Screen Flickering
Maybe a long shot, but as these machines have an advanced age, the LCD-cable connector into the LCD might have gotten a bit oxidized.
When people send me LCD-cables for a T60 LED-mod, in 8 out of 10 cases the gold-contacts on the cable's LCD-end need to be cleaned.
I use an old nylon eraser for that, see this: http://forum.thinkpads.com/viewtopic.php?t=120888
When people send me LCD-cables for a T60 LED-mod, in 8 out of 10 cases the gold-contacts on the cable's LCD-end need to be cleaned.
I use an old nylon eraser for that, see this: http://forum.thinkpads.com/viewtopic.php?t=120888
Lovely day for a Guinness! (The Real Black Stuff)
Check out The Boardroom for Parts, Mods and Other Services.
Check out The Boardroom for Parts, Mods and Other Services.
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ajkula66
- SuperUserGeorge

- Posts: 15733
- Joined: Sun Feb 25, 2007 11:28 am
- Location: Brodheadsville, Pennsylvania
Re: A31p Screen Flickering
I'd swap the inverter just to take it out of the equation as a possible culprit.
...Knowledge is a deadly friend when no one sets the rules...(King Crimson)
Cheers,
George (your grouchy retired FlexView farmer)
AARP club members:A31p, T43pSF
Abused daily: R61
PMs requesting personal tech support will be ignored.
Cheers,
George (your grouchy retired FlexView farmer)
AARP club members:A31p, T43pSF
Abused daily: R61
PMs requesting personal tech support will be ignored.
Re: A31p Screen Flickering
Thanks for the advice. I'll go and hunt for a new inverter and clean the contacts while replacing the inverter.
Daily: T440s
Classics: 600X (850MHz), A31p (FlexView), X41, T60 (LED FlexView), R61 (QXGA FlexView), X301 (AFFS)
Classics: 600X (850MHz), A31p (FlexView), X41, T60 (LED FlexView), R61 (QXGA FlexView), X301 (AFFS)
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