[ltp] Replace a fan in ThinkPad T23
Wed, 29 Dec 2010 20:34:55 +0000
Martin Steigerwald wrote:
> My ThinkPad T23 fan makes noises as if its just about to stop working.
> Once I got a fan error from the BIOS already.
> Thus I want to replace it. There are quite some howtos available and the
> IBM T23 service manual should document this as well.
> But I am stuck at where to look for a replacement:
> I found one on:
> But the store is in America.
> Does anybode know a reliable shop which is nearer to Germany in order to
> save on expensive shipping costs?
> eBay lists lots of ThinkPad fans, but none explicetely for T23. I wonder
> whether those for T20-22 will work.
> My model is: 2647-4MG.
most cpu cooling fans in laptops work in the same principle. A
permanent ring magnet and an osillating ac field.
the fan shaft runs in an oilite powdered and sintered porus plain
This has a tendency to dry out. all they ever need is a very small drop
of sewing machine oil. You can access this bearing under the makers
label. Thats stuck on with self adhesive sticky stuff like on sellotape.
its always better to get another fan to experiment on before you try and
oil the one in your T23.
If you cannot find a re3placement then this solution is a possibility.