Hi again! Sorry for late response I was a little busy.
Normal noises, like fan, hard drive, or weird ones?
Also, lights normal ,or weird flashes or something?
Any beep codes?
Have U tried removing battery?
Try first to remove the battery , hold power button a few seconds, and run on cable only.
If this doesn't work, it could be your , ram, motherboard ,monitor etc ,but it's hard not to know exact.
Then, U better get your screwdriver and start testing things and conections or ask someone to do this.