While you wait for answers, we may have found some information which could help you.
Click here for Dell D600 Will Not Powerhow to repair my blank screen?
Right Click pad on my Lap top does not work, can this be fixed?
audio device drivers for Dell Latitude E6400?
dell inspiron 5040 plugged in not charging?
The Dell adapter can't be recognized?
Dell latitude c400 intermitent lines on screen?