Dell Latitude E7470 Owner's Manual page 26

3. To remove the display assembly cable:
a. Unroute the display assembly cable [1].
b. Remove the screw that secures the display assembly cable bracket to the computer [2].
c. Lift the display assembly cable bracket from the computer [3].
d. Disconnect the display assembly cable from the computer [4].
4. Disconnect speaker cable [1], LED board cable [2], touchpad and system board cable [3,4], and power
connector port cable [5].
5. To remove the system board:
a. Remove the screws that secure the metal bracket to the system board [1]
b. Lift the metal bracket [2].
c. Remove the screws that secure system board to the computer [3].
d. Lift the system board from the computer [6].
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