I'm trying to fix this laptop and i can't figure out whats wrong, you turn on the power and the system powers on but nothing appears on the lcd. So far im backing up the files that were on it just so tey are saved atleast. How should i proceed, my first instinct told me just video driver got corrupted, deleted or uninstalled, another theory i have is that the panel crapped out in which i have to replace it, really hope not though lol... help please and thank you