Hp Probook 4540S Wlan Module Replacement Repair Guide

Difficulty

Easy

Steps

Time Required

                          5 minutes

Sections

Battery
1 step
Bottom Door
1 step
WLAN Module
2 steps

Flags

BackHP ProBook 4540s
Full Screen
Options
History
Save to Favorites
Download PDF
Edit
Translate
Get Shareable Link
Embed This Guide
Notify Me of Changes
Stop Notifications

Introduction

What you need

Step 1

              Battery

Make sure the computer is shut off and the power cord is unplugged from the AC outlet.
Slide the two release latches on either side of the battery.
Gently tilt the battery upward and remove it from its socket.

Make sure the computer is shut off and the power cord is unplugged from the AC outlet.

Slide the two release latches on either side of the battery.

Gently tilt the battery upward and remove it from its socket.

1024

Step 2

              Bottom Door

Turn the computer so the bottom is facing towards you.
Remove the one 3.0 mm Phillips PM2.0x3.0 security screw.
The security screw is an optional feature and isn’t required to hold the backing if there is not one screwed in place.
Slide the release latches then pull the door towards you. Lift the door away to completely remove it.

Turn the computer so the bottom is facing towards you.

Remove the one 3.0 mm Phillips PM2.0x3.0 security screw.

The security screw is an optional feature and isn’t required to hold the backing if there is not one screwed in place.

Slide the release latches then pull the door towards you. Lift the door away to completely remove it.

Step 3

              WLAN Module

Disconnect the antenna cables from their terminals in the WLAN module.
One cable is attached to the Auxiliary (“Aux”) terminal, represented with a blue wire. The other cable is connected to the Main terminal which is usually represented with a red wire. These wires can be seen in little windows beside the component.

Disconnect the antenna cables from their terminals in the WLAN module.

One cable is attached to the Auxiliary (“Aux”) terminal, represented with a blue wire. The other cable is connected to the Main terminal which is usually represented with a red wire. These wires can be seen in little windows beside the component.

Step 4

Unscrew two 3.0 mm Phillips PM2.0x3.0 screw securing the module to the computer.
The edge of the module that is opposite of the slot is risen away from the computer.
Gently lift and remove the module.

Unscrew two 3.0 mm Phillips PM2.0x3.0 screw securing the module to the computer.

The edge of the module that is opposite of the slot is risen away from the computer.

Gently lift and remove the module.

To reassemble your device, follow these instructions in reverse order.

Cancel: I did not complete this guide.

                                                                                      2 other people completed this guide.

Author

                                      with 2 other contributors

                    Amber Schindler

Member since: 10/26/2016

985 Reputation

                                      6 Guides authored                  



                       Badges:
                       10







                                                        +7 more badges

Team

                       UW Tacoma, Team 1-5, Rose Fall 2016                        

                                                  Member of UW Tacoma, Team 1-5, Rose Fall 2016 



                    UWT-ROSE-F16S1G5                     


                                            4 Members                     


                                            6 Guides authored

Introduction#

What you need#

#

#

#

#

#

#

Team#

#

Introduction

What you need

Team