Dirt Behind T61 Screen

T60/T61 series specific matters only
Post Reply
Message
Author
LessThanEqual
Posts: 3
Joined: Thu Mar 22, 2012 1:42 am
Location: Boston, England

Dirt Behind T61 Screen

#1 Post by LessThanEqual » Thu Mar 22, 2012 1:53 am

Hello people. I received my T61 not too long ago and it's great but one thing is bugging me. It has some sort of dirt behind the screen and I don't know how to get rid of it. I'd greatly appreciate it if someone helped me out. Image
Current ThinkPads:
E320 (8GB RAM, Core i3 2330m, Radeon 6630m), T61 (C2D T7100, 2GB RAM).

ajkula66
SuperUserGeorge
SuperUserGeorge
Posts: 15739
Joined: Sun Feb 25, 2007 11:28 am
Location: Brodheadsville, Pennsylvania

Re: Dirt Behind T61 Screen

#2 Post by ajkula66 » Thu Mar 22, 2012 4:33 am

The dust specs are stuck between the LCD layers and there's no way of removing them. Attempting to do so will result in damaged or destroyed panel.

The choices, unfortunately, are the obvious ones: learning to live with the given imperfection or replacing the LCD.
...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: T61p

PMs requesting personal tech support will be ignored.

TuuS
ThinkPadder
ThinkPadder
Posts: 1980
Joined: Thu Sep 22, 2011 2:41 pm
Location: Hockessin, Delaware

Re: Dirt Behind T61 Screen

#3 Post by TuuS » Thu Mar 22, 2012 5:32 am

My guess is someone replaced the backlight. To do that properly you need a clean-room, totally dust free. The plastic layers attract dust so you'll probably make it worse... if it works at all after attempting to clean it out.

As far as replacing the screen, I have some very reasonably priced screens, but shipping to uk would add a good bit to the cost, so if you want a new screen you might want to see what's available locally.

twistero
Senior Member
Senior Member
Posts: 851
Joined: Sun Feb 26, 2012 2:25 am
Location: Princeton, New Jersey
Contact:

Re: Dirt Behind T61 Screen

#4 Post by twistero » Thu Mar 22, 2012 3:24 pm

Disassembling an LCD panel requires a couple orders of magnitude higher skills than opening up a computer to install parts. If you don't have extensive experience you'll most likely destroy the panel. :roll:
Even if you are able to take it apart without damaging it, as already said you may very well end up introducing more dust between the layers, unless done in a clean room.
X60 tablet 6363-P3U, 3GB ram, 128GB SanDisk Extreme SSD, SXGA+ screen, Intel 6300
T61 Frankenpad in 15 inch T60 body, UXGA LED-lit AFFS LCD, T9300, 6GB RAM, NVidia NVS140m, Intel 6205, 128GB Crucial M4 SSD, 1TB HGST HDD + eBay caddy in Ultrabay
701c butterfly, 75MHz 486DX4, 40MB ram, 1GB CF card

LessThanEqual
Posts: 3
Joined: Thu Mar 22, 2012 1:42 am
Location: Boston, England

Re: Dirt Behind T61 Screen

#5 Post by LessThanEqual » Thu Mar 22, 2012 4:14 pm

Looks like I'll just have to deal with it. Thanks for the help.
Current ThinkPads:
E320 (8GB RAM, Core i3 2330m, Radeon 6630m), T61 (C2D T7100, 2GB RAM).

RealBlackStuff
Admin
Admin
Posts: 17512
Joined: Mon Sep 18, 2006 5:17 am
Location: Mt. Cobb, PA USA
Contact:

Re: Dirt Behind T61 Screen

#6 Post by RealBlackStuff » Thu Mar 22, 2012 5:48 pm

Depending on the screen construction, you may not need to take the layers apart.
My favorite CCFL-replacement LCD (15" IDTECH UXGA) allows me to remove the silicone stoppers at each end, then unsolder one wire on one end, and slide the CCFL itself out at the other end. No taking layers apart. No dust!
Lovely day for a Guinness! (The Real Black Stuff)

Check out The Boardroom for Parts, Mods and Other Services.

_65536_kb_sec_
Freshman Member
Posts: 58
Joined: Thu Dec 16, 2010 11:39 am
Location: Sofia, Bulgaria

Re: Dirt Behind T61 Screen

#7 Post by _65536_kb_sec_ » Thu Mar 22, 2012 9:25 pm

I've got the same issue and since I've disassembled already a s-IPS screen I have some idea how to clean and put back the layers, without leaving any traces. I'm planning to experiment on this when i beat up my laziness :mrgreen:, and prepare myself for this operation since it's quite sensitive.

rkan
Freshman Member
Posts: 66
Joined: Tue Oct 21, 2008 2:52 pm
Location: Vantaa, Finland

Re: Re: Dirt Behind T61 Screen

#8 Post by rkan » Fri Mar 23, 2012 5:56 pm

_65536_kb_sec_ wrote:I've got the same issue and since I've disassembled already a s-IPS screen I have some idea how to clean and put back the layers, without leaving any traces. I'm planning to experiment on this when i beat up my laziness :mrgreen:, and prepare myself for this operation since it's quite sensitive.

I think the chances of you succeeding are quite slim. I still wish you luck, as I've had the dust problem with almost all my thinkpads. :S S-IPS and normal LCD.
T43p - M 770(2.13GHz), 2GB RAM, 60GB HDD, 15in 1600x1200 LCD, 128MB ATI FireGL V3200, CD-RW/DVD-R Multi-Burner, Intel 802.11abg wireless(MPCI), Bluetooth/Modem(CDC), 1Gb Ethernet(LOM)

Post Reply
  • Similar Topics
    Replies
    Views
    Last post

Return to “ThinkPad T6x Series”

Who is online

Users browsing this forum: iModFrenzy and 10 guests