Laptop hardware upgrade?

Question

Iron

Welcome all!
I have a laptop: Asus K52JU
OS Kubuntu 15.04
CPU Intel Pentium P6200
RAM 8GB
SSD 120 GB (mount /)
HDD 1TB (mount / home)
Actually the question is:
How to find out which processor to install?
I want more nimble stone.
ZYZH An Intel Core i3 is suitable on the socket (it was removed from the HP ProBook 6460b laptop), but the system does not start with it at all (after pressing the power button, 1-2 seconds of startup and everything is cut down)
Tell me who can say what to the point!
ZYZH2 Do not offer to change the laptop! I really like him! I'm used to it already and can't work for others :-(

Answer 1

How to find out which processor to put?

You can put the older processor in the line of this model, but there are options:
Replacing the processor in the laptop
in your case, the wrong processor is installed.