Replaced Hinges, now laptop very slow/freezes

T4x series specific matters only
Post Reply
Message
Author
RJL766
Posts: 2
Joined: Thu Apr 20, 2006 1:35 pm
Contact:

Replaced Hinges, now laptop very slow/freezes

#1 Post by RJL766 » Thu Nov 11, 2010 9:45 am

When one of the hinges snapped on my T43p a while back, I decided to replace both. I didn't realize the amount of disassembly involved to get at these things. Well, after a careful reassembly, the laptop doesn't work! It'll freeze during startup, or eventually start up (after ten minutes maybe) and act very weird. The best way I could describe it is that its acting like a ten year old computer on its last leg. I opened it back up, checked all the connections, and looked for anything abnormal. Couldn't find anything. The only thing that worried me was that the screen didn't go back together as smoothly as it came apart. The antennae, hinges, and screen all fit pretty tightly. Any ideas as to what I did?!?! What should I look for? Everything worked fine before the operation. The broken hing was the one with the wires going through it, so I had to fix it or else the wires would have ripped sooner or later. Thank you!

lukee
Junior Member
Junior Member
Posts: 454
Joined: Mon Oct 12, 2009 7:17 am
Location: CZ / Europe

Re: Replaced Hinges, now laptop very slow/freezes

#2 Post by lukee » Thu Nov 11, 2010 9:57 am

This sounds like the southbridge failure :(
Current: T420
Previous: T400, T43p Flexview, T40, R52, T43p 14"
My first ThinkPad was 570

Harryc
Moderator Emeritus
Moderator Emeritus
Posts: 13228
Joined: Thu Apr 12, 2007 8:23 am
Location: Upstate New York

Re: Replaced Hinges, now laptop very slow/freezes

#3 Post by Harryc » Thu Nov 11, 2010 10:20 am

Sure does. You must have flexed the systemboard while working on it.

RJL766
Posts: 2
Joined: Thu Apr 20, 2006 1:35 pm
Contact:

Re: Replaced Hinges, now laptop very slow/freezes

#4 Post by RJL766 » Mon Dec 06, 2010 9:29 pm

And I thought I screwed up the monitor. That works fine. OK...an update: It you push down pretty hard on either side of the palm rest, or either side of the keyboard (the thin plastic strips), the computer works fine. Actually, if you press on the keyboard, it works, too. Of course, that's incredibly annoying, and will break more stuff eventually. I just can't believe I screwed up to the board...I was so careful! My desktop board took much more installation abuse! Thank you for the replies.
-RJL

RealBlackStuff
Admin
Admin
Posts: 17517
Joined: Mon Sep 18, 2006 5:17 am
Location: Mt. Cobb, PA USA
Contact:

Re: Replaced Hinges, now laptop very slow/freezes

#5 Post by RealBlackStuff » Tue Dec 07, 2010 6:52 am

That sounds indeed very much like a ballsed-up Southbridge.
The Board Room will start operating/repairing soon.
To tide you over, we have some cheap R52 machines, in which all your T43 parts will fit.
See my signature / our Stock page.
Lovely day for a Guinness! (The Real Black Stuff)

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

Post Reply
  • Similar Topics
    Replies
    Views
    Last post

Return to “ThinkPad T4x Series”

Who is online

Users browsing this forum: No registered users and 3 guests