Compaq Presario CQ60-220EV problem


Feb 16, 2016
Hello to all of you, I have a laptop that has gone crazy without having seen something like that before, I've done all the classic tests to see if she has anything but everything does the same
I tried out first by removing the charger and the battery (and cmos battery) I left holding down for two minutes and then again the same (i change the ram but nothing) when in plug the charger in laptop the laptop automatically turning on without do anything this happens all the time

The system when it comes to this laptop
Intel® Celeron® Processor 585
Intel Graphics Media Accelerator 4500MHD
1 gb ram ddr2 667
160 gb hdd 5400 rpm with windows vista starter
now has
intel core duo t 6500
3 gb ram ddr2 667
ssd 128 gb win 7 home premium

Any help would be useful thanks for your time