Dell Latitude 5400 Service Manual - Page 80

Power button, Removing the power button with fingerprint reader

Page 80 highlights

Next steps 1. Replace the keyboard. 2. Replace the coin cell battery. 3. Replace the system board. NOTE: System board can be replaced with heatsink assembly attached. 4. Replace the WLAN card. 5. Replace the DC-in. 6. Replace the memory module. 7. Replace the speaker. 8. Replace the battery. 9. Replace the base cover. 10. Replace the microSD card. 11. Follow the procedure in after working inside your computer. Power button Removing the power button with fingerprint reader Prerequisites 1. Follow the procedure in before working inside your computer. 2. Remove the microSD card. 3. Remove the base cover. 80 Disassembly and reassembly

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Next steps
1.
Replace the
keyboard
.
2.
Replace the
coin cell battery
.
3.
Replace the
system board
.
NOTE:
System board can be replaced with heatsink assembly attached.
4.
Replace the
WLAN card
.
5.
Replace the
DC-in
.
6.
Replace the
memory module
.
7.
Replace the
speaker
.
8.
Replace the
battery
.
9.
Replace the
base cover
.
10.
Replace the
microSD card
.
11.
Follow the procedure in
after working inside your computer
.
Power button
Removing the power button with fingerprint reader
Prerequisites
1.
Follow the procedure in
before working inside your computer
.
2.
Remove the
microSD card
.
3.
Remove the
base cover
.
80
Disassembly and reassembly