Dell Inspiron 14z N411z: USB Board

13

USB Board

WARNING: Before working inside your computer, read the safety information

that shipped with your computer. For additional safety best practices information,

see the Regulatory Compliance Homepage at dell.com/regulatory_compliance.

CAUTION: Only a certified service technician should perform repairs on your

computer. Damage due to servicing that is not authorized by Dell is not covered by

your warranty.

CAUTION: To avoid electrostatic discharge, ground yourself by using a wrist

grounding strap or by periodically touching an unpainted metal surface (such as a

connector on your computer).

CAUTION: To help prevent damage to the system board, remove the main battery

(see "Removing the Battery" on page 13) before working inside the computer.

Removing the USB Board

1

Follow the instructions in "Before You Begin" on page 9.

2

Remove the battery. See "Removing the Battery" on page 13.

3

Remove the module cover. See "Removing the Module Cover" on page 15.

4

Remove the optical-drive assembly. "Removing the Optical Drive" on

page 23.

5

Remove the keyboard. See "Removing the Keyboard" on page 31.

6

Remove the palm-rest assembly. See "Removing the Palm-Rest Assembly"

on page 35.

7

Remove the display assembly. See "Removing the Display Assembly" on

page 45.

8

Remove the hinge cover. See "Removing the Hinge Cover" on page 48.

9

Lift the securing latches and disconnect the USB-board cable from the

connector on the USB board and the system board.

USB Board 61