Dell 3442 Owner's Manual download pdf (Page 23)

Removing the Wireless Card

WARNING: Before working inside your computer, read the safety

information that shipped with your computer and follow the steps in

Before Working Inside Your Computer. After working inside your

computer, follow the instructions in After Working Inside Your

Computer. For more safety best practices, see the Regulatory

Compliance home page at dell.com/regulatory_compliance.

Prerequisites

1 Remove the battery.

2 Remove the base cover.

Procedure

1 Disconnect the antenna cables from the wireless card.

2 Remove the screw that secures the wireless card to the wireless-card

slot.

1 2 ... 18 19 20 21 22 23 24 25 26 27 28 ... 83 84

Inspiron 14 1
Owner's Manual 1
Notes, Cautions, and Warnings 2
Contents 3
Before Working Inside Your 9
Recommended Tools 10
After Working Inside Your 11
Computer 11
Removing the Battery 12
Replacing the Battery 13
Removing the Optical Drive 14
Replacing the Optical Drive 16
Removing the Base Cover 17
Replacing the Base Cover 18
Removing the Memory 19
Module(s) 19
Procedure 20
Replacing the Memory 21
Post-requisites 22
Removing the Wireless Card 23
Replacing the Wireless Card 25
Removing the Keyboard 26
3 keyboard 4 tabs (5) 27
1 keyboard 2 keyboard cable 28
Replacing the Keyboard 29
1 keyboard cable 2 keyboard 31
Removing the Hard Drive 32
3 screws (2) 4 mylar sheet 34
Replacing the Hard Drive 35
Removing the Palm Rest 36
Replacing the Palm Rest 41
Removing the Power-Button 42
1 power-button board 2 tape 43
3 screw 4 power-button cable 43
Replacing the Power-Button 44
Removing the Touchpad 45
1 touchpad 2 screws (2) 46
Replacing the Touchpad 47
5 Replace the keyboard 48
6 Replace the battery 48
Removing the I/O Board 49
3 I/O board 50
Replacing the I/O Board 51
Removing the Speakers 52
Replacing the Speakers 54
Removing the Coin-Cell 55
Replacing the Coin-Cell 57
Removing the Power-Adapter 58
Replacing the Power-Adapter 60
Removing the System Board 61
1 system board 2 screws (2) 63
Replacing the System Board 64
Removing the Heat-Sink 65
Assembly 65
1 fan cable 2 system board 66
Replacing the Heat-Sink 67
Removing the Display 68
Replacing the Display 70
Removing the Display Bezel 71
Replacing the Display Bezel 73
Removing the Display Hinges 74
Replacing the Display Hinges 76
Removing the Display Panel 77
3 display cable 79
Replacing the Display Panel 80
Removing the Camera 81
Replacing the Camera 83
Flashing the BIOS 84

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Dell 3442 Owner's Manual Page 23

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