Hi
cheone19:
Try taking out the PSP battery and use the power pack cable or a USB cable (If you have a PSP 2000 and it is set to USB Charge ON in the system options you can power it with a USB cable) to power your PSP system without the battery in the PSP system. Now without the battery in the PSP system and just with the power pack cable or USB cable connected to your PSP system, turn the power on your PSP system…. If it works now then you just need a new battery. If NOT find out how you can have SONY repair or replace your PSP system for you.
Thanks For Your Time us.psp