Dell Latitude 7400 2-in-1 Service Manual page 93
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Also See for Latitude 7400 2-in-1:
- Service manual (101 pages) ,
- Setup and specifications manual (46 pages) ,
- Quick start manual (18 pages)
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7. Remove the
WLAN
card.
8. Remove the
WWAN
card.
9. Remove the fan.
10. Remove the speakers.
11. Remove the heatsink.
12. Remove the
display
assembly.
13. Remove the battery.
14. Remove the
system
board.
15. Remove the keyboard.
Steps
1. After performing the preceding steps, you are left with palmrest assembly.
2. Transfer the post-requisite components onto the new palmrest assembly.
Next steps
Details of the Power button with FPC
1. WWAN antenna module with antenna cables and FPCs (for models shipped with a WWAN card)
2. SmartCard reader with FFC (for models shipped with a SmartCard reader)
3. LED board with FFC
4. Touchpad with FPC
5. Wireless antenna module with antenna cables
6. NFC module with FPC (for models shipped with an NFC reader)
7. USH daughter board with FPC (for models shipped with a USH daughter board)
8. Fingerprint reader module with FPC (for models shipped with a Fingerprint reader)
9. Power button with FPC
1. Install the
keyboard
2. Install the
system board
3. Install the battery.
4. Install the
display assembly
Removing and installing components
93
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