1st PSP -bricked at Custom Firmware 3.10 Open Edition Revision A (3.10 OE-A). Unfortunately, it was a full brick, meaning that even the RECOVERY menu was wiped out. The only way I know to unbrick this Playstation Portable is to get a new motherboard and put it inside the system. The current motherboard is TA-079The system has not been opened up and tampered with. It will turn on to a black screen. The LCD is just fine. Every part is just fine, except the fact that the Flash Files have been wiped out. Anyone know how I can fix this? 2nd PSP -Unit powers on just fine, and sound plays, but no images appear on the screen; would an lcd screen replacement do the trick?