Dell Latitude E5440 - System Board Replacement

f. keyboard
g. keyboard trim
h. base cover
i. battery
j. SD card
6. Follow the procedures in After Working Inside Your Computer.
Removing the System Board
1. Follow the procedures in Before Working Inside Your Computer.
2. Remove:
a. SD card
b. battery
c. base cover
d. keyboard trim
e. keyboard
f. memory
g. optical drive
h. hard drive
i. WLAN card
j. display hinge
k. palmrest
l. system fan
m. ExpressCard cage
3. Disconnect:
a. coin-cell battery cable
b. speaker cable
4. Flip the computer and disconnect:
a. power cable
b. status-light board cable
c. I/O board cable
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