Dell Inspiron 3420 User Manual

Display 61
Replacing the Display Assembly
1 Follow the instructions in "Before You Begin" on page 9.
2 Place the display assembly in position and replace the two screws that
secure the display assembly to the computer base.
3 Route the display cable and Mini-Card antenna cables through the routing
guides.
4 Connect the display cable to the connector on the system board.
5 Connect the Mini-Card antenna cables to the Mini-Card.
6 Replace the hinge cover (see "Replacing the Hinge Cover" on page 57).
7 Replace the USB board (see "Replacing the USB Board" on page 48).
8 Replace the optical drive (see "Replacing the Optical Drive" on page 24).
1 display assembly 2 screws (2)
2
1

Dell Inspiron 3420 Specifications

General

CPU	Intel Core i3/i5/i7 (varies by model)
Memory	Up to 8GB DDR3
Storage	Up to 500GB HDD
Display	14.0 inch HD (1366x768)
Graphics	NVIDIA GeForce GT 620M
Operating System	Windows 7/8
Battery	6-cell Lithium Ion
Ports	USB 2.0, USB 3.0, HDMI, VGA, Ethernet, Headphone/Microphone combo jack
Wireless	Wi-Fi 802.11 b/g/n, Bluetooth 4.0