OT: tibook keeps making clunk sound

[Greg Hamilton]

Terry Richards wrote:
> my powerbook g4 keeps making a clunking sound. this happens in macosx 
> and ydl. it doesn't stop until after all processes are stopped and the 
> machine turns off. it usually starts after i access the internet with 
> browser or mail. <but then i am usually on the net when using the 
> machine > dsl>.  i replaced the hd once already and it stopped for a 
> while. i have searched high and low on internet and have yet to find any 
> solution. anybelly here know what to do about it or what could be the 
> cause of it?
> 
> :-)^2

You need a stethoscope. A large screwdriver will suffice. Place the tip 
against different parts of the Powerbook with your ear against the end 
of the handle. It won't take long to work out where the noise is coming 
from.