Dell Latitude 3400 Service Manual - Page 81

Display assembly, Removing the display assembly

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Next steps 1. Replace the display assembly. 2. Replace the heatsink. 3. Replace the system fan. 4. Replace the SSD. 5. Replace the Memory. 6. Replace the WLAN. 7. Replace the battery. 8. Replace the base cover. 9. Replace the SD memory card. 10. Follow the procedure in after working inside your computer. Display assembly Removing the display assembly Prerequisites 1. Follow the procedure in before working inside your computer. 2. Remove the SD memory card. 3. Remove the base cover. 4. Remove the battery. 5. Remove the WLAN. Steps 1. Peel off the tape securing the wireless antenna from the system board [1]. 2. Disconnect the display cable from the connector on the system board [2, 3]. Removing and installing components 81

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Next steps
1.
Replace the
display assembly
.
2.
Replace the
heatsink
.
3.
Replace the
system fan
.
4.
Replace the
SSD
.
5.
Replace the
Memory
.
6.
Replace the
WLAN
.
7.
Replace the
battery
.
8.
Replace the
base cover
.
9.
Replace the
SD memory card
.
10.
Follow the procedure in
after working inside your computer
.
Display assembly
Removing the display assembly
Prerequisites
1.
Follow the procedure in
before working inside your computer
.
2.
Remove the
SD memory card
.
3.
Remove the
base cover
.
4.
Remove the
battery
.
5.
Remove the
WLAN
.
Steps
1.
Peel off the tape securing the wireless antenna from the system board [1].
2.
Disconnect the display cable from the connector on the system board [2, 3].
Removing and installing components
81