i spilled a glass of wine on my dell xps. i seemed to have done all of the right steps by shutting it off, removing battery, cleaning keyboard externally but then i noticed some keys were still sticking so i took it apart, with manual carefully, and there was only a wee bit of spots on the keyboard internally so cleaned with alcohol. all seemed well but when i reassembled the monitor isn't working. i can hear that it is starting up and working properly but the monitor is black. i was very careful with the cables, i didn't remove them or anything...does anyone know what could be happening? thanks.