Installing The Speakers; System Board; Removing The System Board - Dell Latitude E5470 Owner's Manual

Installing the speakers

1. Place the speakers into the slots on the computer.
2. Route the speaker cable through the retention clips through the routing channel.
3. Connect the speaker cable to the connector on the system board.
4. Install the:
a. dock frame
b. WLAN
c. WWAN
d. hard drive assembly
e. battery
f. base cover
5. Follow the procedure in

System board

Removing the system board

1. Follow the procedure in
2. Remove the:
a. SIM card
b. base cover
c. battery
d. memory
e. hard drive assembly
f. keyboard
g. WLAN
h. WWAN
i. dock frame
j. heat sink assembly
k. power connector port
3. Remove the SIM card tray from the computer.
4. To remove the system board:
a. Lift the latch and disconnect the speaker cable, touch pad and system board cable from the computer [1, 2, 3].
b. Disconnect the power connector port cable from the system board [4].
c. Remove the screws that secures system board to the computer [5].
d. Lift the system board from the computer [6].
or M.2 SSD or PCIe SSD
After working inside your
Before working inside your
or M.2 SSD or PCIe SSD
computer.
computer.
Disassembly and reassembly 31