I have a Compaq Armada 110

I bought it for parts and end up fixing it. I installed a new Pentium III 800Mhz Socket 370 Processor CPU because I bought the laptop without one and it runs fine until it starts to shut off.

Heres the problem

And when I turn on my laptop after a few minutes it shuts off and the bottom feels hot and the fan don't blow i'm not sure if thats the problem.

Processor
INTEL Celeron 800

Chipset
Intel 440BX chipset, PCI bus Version 2.1

Hard Drive
80 GB

Memory
576 MB SDRAM

Video Chipset
ATI Rage LT Pro 3D 2X AGP Video Controller

VIDEORAM
8MB

And when I turn on my laptop after a few minutes it shuts off and the bottom feels hot and the fan don't blow i'm not sure if thats the problem.