How to Replace System Board for Latitude 7480

This video shows the procedure for removal and replacement of the system board for your Latitude 7480.

p1 Latitude 7480 Removing and replacing the system board

p2 Recommended tools Phillips screwdriver Plastic scribe

p3 • Turn off the computer.
• Disconnect all cables and connected devices.
• Always wear ESD protection when working inside the computer.

p4 Remove the sim card tray p5 Remove the base cover

p6 Captive screws

p7 Remove the battery

p8 Remove the memory

p9 Remove the SSD

p10 Captive screws

p11 Remove the heat sink

p12 Remove the wireless card

p13 Disconnect cables

p14 Disconnect the power adapter port

p15 Disconnect the EDP cable

p16 Unroute wireless cables

p17 Remove the system board

p18 Replace the system board

p19 Reroute wireless cables

p20 Connect the EDP cable

p21 Connect the power adapter port

p22 Connect cables

p23 Replace the wireless card

p24 Replace the heatsink

p25 Replace the SSD

p26 Captive screws

p27 Replace the memory

p28 Replace the battery

p29 Replace the base cover

p30 Captive screws

p31 Latitude 7480