Dell Latitude 3500 Service Manual

Installing the system board

1. Align the screw hole on the system board with the screw hole on the palmrest and keyboard assembly [1].
2. Replace the two (M2x3) and two (M2x2) screws that secure the system board to the palmrest and keyboard assembly [2].
   
3. Connect the following cables to the system board:
   1. DC-in [1, 2].
   2. Speaker [3].
      
4. Connect the following cables to the system board:
   1. Power button board [1].
   2. Fingerprint reader (optional) [2].
   3. IO board [3].
   4. HDD [4].
   5. Touchpad [5].
   6. Keyboard [6].