Dell Latitude 7390 2-in-1 User Manual

Power board
Removing the power board
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
3 To remove the power board:
a Peel and ip over the coin cell battery [1].
b Disconnect the power daughter board cable from the system board [2].
c Remove the 2 (M2X3) screws securing the power board in place [3].
d Lift the power board from the computer [4].
Installing the power board
1 Place the power board by aligning it to the screw holes.
2 Replace the 2 (M2.0x3.0) screws to secure the power board to the computer.
3 Connect the power board cable to the connector on the system board.
4 Ax the coin cell battery on the computer.
5 Install the:
Removing and installing components
15

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