Dell 15 - 3549 Laptop User Manual


 
4. Perform the following steps as shown in the illustration
a. Lift the locking tab [1].
b. Disconnect I/O cable [2].
c. Disconnect and lift the eDP cable away from the system board [3,4].
d. Remove the screws that secure the system board to the chassis [5].
5. Lift and remove the system board from the chassis.
Installing the System Board
1. Insert the system board into the chassis.
2. Connect the I/O board connector to the system board.
3. Connect the eDP cable to the system board.
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