Dell Latitude 7310 Service Manual

Table 2. WWAN antenna cable connection guide (continued)
Cable Pin Number Antenna Cable
7 Blue Auxiliary
8 Orange Auxiliary
3. Replace the WWAN bracket on top of the antennae cables.
4. Replace the single M2x2.5 screw securing it to the I/O board.
NOTE: System will be reboot 2-3 times automatically within 1 min, after SSD/ WWAN card and battery cable is re-
connected.
Next steps
If you are replacing a component, remove the existing component before performing the installation procedure.
1. Connect the battery cable
2. Install the:
a. Base cover
3. RTC reset cycle
4. Follow the procedure in After working inside your computer.
WLAN antennae bracket
Removing the WLAN antenna bracket
Prerequisites
1. Follow the procedure in Before working inside your computer.
2. Remove the:
a. Base cover
3. Disconnect the battery cable
About this task
The following images indicate the location of the WLAN antenna bracket and provide a visual representation of the removal procedure.
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Removing and installing components

Dell Latitude 7310 Specifications

General

Graphics	Intel UHD Graphics
Operating System	Windows 10 Pro
Wireless	Intel Wi-Fi 6 AX201, Bluetooth 5.1
Security	Fingerprint Reader, Smart Card Reader, TPM 2.0
Processor	10th Generation Intel Core i5/i7
Display	13.3-inch FHD (1920 x 1080)
Memory	Up to 32GB DDR4
Storage	Up to 1TB PCIe NVMe SSD
Weight	2.7 lbs (1.22 kg)
Ports	1 x microSD card reader, 1 x Universal Audio Jack
Battery	4-Cell 60 WHr ExpressCharge Capable Battery