Dell Latitude E7250 Owner's Manual page 25

i. speaker
j. hinge cover
k. display assembly
3. Disconnect the power cable from the computer.
4. Perform the following steps as shown in the illustration:
a. Disconnect the speaker cable [1].
b. Lift the tab that secures SIM board cable [2].
c. Disconnect the SIM board cable from system board [3].
5. Perform the following steps as shown in the illustration:
a. Remove the screws that secure the system board to computer chassis [1].
b. Lift the system board from the computer [2].
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