While you wait for answers, we may have found some information which could help you.
Click here for Dell Laptop HelpRight Click pad on my Lap top does not work, can this be fixed?
how to repair my blank screen?
DELL won't turn on?
The Dell adapter can't be recognized?
device driver downloads for Dell Latitude E6400 PCI Port & PCI Controller?
dell inspiron 5040 plugged in not charging?