Dell Latitude E6440 - Removing the System Board

Installing the WiFi-Switch Board
1. Place the WiFi-switch board in its slot.
2. Tighten the screws to secure the WiFi-switch board to the computer.
3. Connect the WiFi-switch board cable to the system board.
4. Install:
a. palmrest assembly
b. base cover
c. base corner caps
d. display-hinge cap
e. optical drive
f. hard drive
g. keyboard
h. keyboard trim
i. battery
j. ExpressCard
k. SD Card
5. 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. ExpressCard
c. battery
d. keyboard trim
e. keyboard
f. hard drive
g. optical drive
h. display-hinge cover
i. base cover
j. base corner caps
k. power connector
l. coin-cell battery
m. memory
n. WLAN card
o. WWAN card
p. heatsink assembly
q. processor
r. palmrest assembly
s. ExpressCard cage
34