I have a multi meter, were are the fan connections that I should check? Also how would I reset the PMU, I have heard of this but I have never attempted it.If things are getting that hot it seems you should be seeing some fan activity.
Have to tried resetting the PMU?
Also, while you have the thing apart, you may want to check for voltage to the fan, and make sure it's just not a dead fan.
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z970mpI was going to suggest that, but we don't know if the CPU definitely uses thermal pads to justify that.
And either way, if the CPU was indeed shipped with a thermal pad, I'd rather replace it with a new pad than risk doing any damage to the CPU with a slightly too thick or slightly too thin shim pasted to both sides.
...But, you know, IMO.
Just a update on the thermal pads, I did get new thermal pads, and for all the iBook users, yes the ibook G3 models use thermal pads. I believe because the thermal paste can not fully contact the heat sink and that is why.
The new pads made a huge difference. As a test I ran Cine bench(2003) before the new pads, and it froze after 3 seconds. With the new pads it completed the test, although just barely. Still no fan activity.
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