My Ipad 2 screen went black, tried all fixes i could find. none worked. any ideas?

My 13 month old Ipad 2 screen went black while sitting on the table. NO drops or damage. Tried both reboots, synced with itunes (it was there, fully charged) and rest to factory settings. still no screen. now the store wants to charge me a minimum of $80 just to look at it. Any ideas?