Dell Latitude 7400 User Manual

3. Connect the keyboard cable [3] and the backlight cable [4] to the touchpad module.
1. Install the power button.
2. Install the coin cell.
3. Install the system board.
4. Install the display assembly
5. Install the power adapter port.
6. Install the heatsink-fan assembly.
7. Install the WLAN card.
8. Install the SSD.
9. Install the memory.
10. Install the battery.
11. Install the base cover.
12. Follow the procedure after working inside your computer.
Palmrest
1. Follow the procedure in before working inside your computer.
2. Remove the base cover.
3. Remove the battery.
4. Remove the memory.
5. Remove the SSD.
6. Remove the WLAN card.
7. Remove the heatsink-fan assembly.
8. Remove the power adapter port.
9. Remove the LED daughterboard.
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Removing and installing components

Dell Latitude 7400 Specifications

General

Processor	8th Generation Intel Core i5/i7
Graphics	Intel UHD Graphics 620
Operating System	Windows 10 Pro
Display	14.0-inch FHD (1920 x 1080)
RAM	Up to 16GB DDR4
Storage	Up to 1TB PCIe NVMe SSD
Weight	1.36 kg (3.0lbs)
Ports	HDMI 1.4, microSD card reader
Wireless	Bluetooth 5.0
Webcam	720p HD camera with dual array microphones