Dell Latitude 5400 Chromebook Service Manual

Removing the system board

1. Peel the adhesive tape and disconnect the touch screen cable from the connector on the system board [1].
2. Remove the single (M2x4) screw that secures the eDP cable bracket to the system board [2].
3. Lift the eDP cable bracket from the system board [3].
4. Disconnect the eDP cable from the system board [4].
5. Disconnect the following cables:
   1. Speaker cable [2].
   2. LED board cable [1].
   3. touchpad cable [3].
6. Remove the two (M2.5x4) screws that secures the system board [1].
7. Peel the adhesive tape and disconnect the cable from the connector on the system board [1].
   
8. Disconnect the sensor board cable from the connector on the system board [1].
   
9. Remove the two (M2.5x4) screws that secures the system board to the palmrest [1].