Hello, I have nice 560X which has some problem: when I power on, it lights up but after couple seconds goes off. And then it never powers on unless disconnected from battery and DC. There is this H8/3437 microcontroller chip which instantly becomes very hot, seems like power protection kicks in as it draws current. anyone knows what exactly this this chip is and what doing inside IBM 560X? Is this possible to replace this chip, like get eeprom content and burn new one and replace? I'm ready to do whatever experiments on this subject.. Thanks, -Nils
