While you wait for answers, we may have found some information which could help you.
Click here for Turning Normal Stoppeddell inspiron 5040 plugged in not charging?
The Dell adapter can't be recognized?
how to repair my blank screen?
Dell latitude c400 intermitent lines on screen?
device driver downloads for Dell Latitude E6400 PCI Port & PCI Controller?
how to fix dell inspiron 1545 date and time?