I recently replaced a LCD screen and keyboard for a customer. Toshiba Satellite A55 S326. It was working after the replacement was made. The next day I powered it up and it would not turn on. I am stumped. I have tried booting without the hdd in place, without the battery and just the power adapter. The LEDS light up for the power adapter, battery, and the system light. The hdd LED however will not light. It will not make a normal startup sound, and will not show anything on display. I left it on that day to let the LCD ‘burn-in” for about 2-4 hours. I am lost as to what the problem could be, whether it be the mobo is fried, or the cpu. Is it possible that the laptop was overheated and locked up? I hope someone could shed some light as I don’t give up easily. Thanks.
