Dell Latitude 7390 2-in-1 User Manual

a Battery
b Base cover
c SIM card tray
d MicroSD card
NOTE: To install both cards if equipped.
6 Follow the procedure in After working inside your computer.
Speaker
Removing the speaker module
1 Follow the procedure in Before working inside your computer.
2 Remove:
a MicroSD card
b SIM card tray
NOTE: To remove both cards if equipped and no need to remove the blank ller
c Base cover
d Battery
e Power board
3 To disconnect the cables:
a Disconnect and fold back the smart card cable from the USH board [1].
b Disconnect and fold back the LED daughter board FFC from the LED daughter board for easy access in removing the speaker
module [2].
4 To release the speaker module:
a Disconnect the speaker cable from the connector on the system board [1].
b Un route the speaker cable from the retention clips and remove the tapes that secure the speaker cable [2].
16
Removing and installing components

Dell Latitude 7390 2-in-1 Specifications

General

Graphics	Intel UHD Graphics 620
Operating System	Windows 10 Pro
Processor	8th Generation Intel Core i5/i7
Display	13.3-inch FHD (1920 x 1080) touch screen
RAM	8GB or 16GB LPDDR3
Storage	Up to 1TB PCIe SSD
Battery	4-cell 60Whr
Weight	1.42 kg (3.12 lbs)
Ports	1 x microSD card reader, 1 x headphone/microphone combo jack
Wireless	Intel Dual Band Wireless-AC 8265, Bluetooth 4.2
Webcam	720p