Dell Precision 5570 W3D04 Service Manual page 50

Steps
1. Hold the system board firmly at the top and bottom portions of the system board.
CAUTION: DO NOT hold the system board at the sides on the left and right as it will damage the system
board.
2. Place the system board on the palm-rest and keyboard assembly.
3. Align the screw holes on the system board with the screw holes on the palm-rest and keyboard assembly.
4. Replace the two screws (M2x4) that secure the system board to the palm-rest and keyboard assembly.
5. Replace the single screw (M2x3) that secures the system board to the palm-rest and keyboard assembly.
6. Connect the keyboard-control board cable to the system board and close the latch to secure the cable.
7. Align the screw holes on the left Type-C bracket with the screw holes on the palm-rest and keyboard assembly.
8. Replace the two screws (M2x4) that secure the left Type-C bracket to the palm-rest and keyboard assembly.
9. Align the screw hole on the right Type-C bracket with the screw holes on the palm-rest and keyboard assembly.
50 Removing and installing components