Well my psp stopped working, and I know it's something physical (happened after I tried to charge the battery). Basically it won't turn on at all, and if I try to charge the battery through my car charger (lost the original charger so I have to use that one) it will load the battery but nothing else. Trying to use it without the battery (just the car charger) doesn't work either, it simply gives a yellow light that blinks slowly (the charging light, not the screen). Can anyone help me? Is it the battery, or has the psp blown a fuse (do they have fuses for that matter) or perhaps something else?