T23 White glow bottom of screen

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fwebb
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T23 White glow bottom of screen

#1 Post by fwebb » Sun Nov 25, 2007 9:21 am

My T23 has a white glow on a portion of taskbar, and just above it, looks like a mini sunrise. Looking for another T23, saw several on Ebay with same glow at bottom of screen. Cause?

joester
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#2 Post by joester » Sun Nov 25, 2007 11:10 am

Can't say I've seen the glow you speak of. Can you post a picture?

Might be a pressure point.

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#3 Post by rkawakami » Sun Nov 25, 2007 3:54 pm

I'd say it's more of a backlight leakage issue than a pressure point. One of my T23s exhibits the same type of "glow" at the middle-bottom of the screen. It's very noticeable with the black Windows desktop that I normally use. If I tilt the screen back a little bit more however, then the glow is reduced somewhat. Here's a couple of pictures of the XGA screen on my T23:

http://www.kawakami-ca.com/images/lcd_glow1.jpg (38KB)
http://www.kawakami-ca.com/images/lcd_glow2.jpg (34KB)
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#4 Post by tfflivemb2 » Sun Nov 25, 2007 10:24 pm

I agree with Ray. It sounds like backlight leakage. I have this problem, except on the top of the screen after replacing the CCFL (backlight) on my X20...

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#5 Post by ajkula66 » Sun Nov 25, 2007 10:49 pm

And I'll third Ray and Steve. Backlight leak, for some reason, VERY common on T23s, although I've had other machines (I can remember it on my old A20m, the very first ThinkPad I've owned, vividly) that have had the same issue.

Apart from being an annoyance, I don't think it's something you should worry about, though...my opinion only.
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fwebb
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T23 white glow

#6 Post by fwebb » Mon Nov 26, 2007 7:58 am

Thanks for the replies. Will ignore it.

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