Left I/O Board; Removing The Left I/O Daughterboard - Dell Latitude 5424 Rugged Owner's Manual

3 Install the:
a PCIe Heatsink assembly
b Batteries
c Bottom chassis cover
4 Follow the procedure in

Left I/O board

Removing the Left I/O daughterboard

1 Follow the procedure in
2 Remove the:
a Batteries
b Bottom chassis cover
c PCIe Heatsink fan assembly
d Battery bay
3 Peel off the tape [1], disconnect the left I/O daughterboard FPC connector [2] from the system board.
4 Disconnect the speaker cable from the left I/O daughterboard [3].
After working inside your computer.
Before working inside your computer.
Removing and installing components 155