Dell 5348 Manuel du propriétaire télécharger pdf (Page 23)

Replacing the Back Cover

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.

Procedure

1 Align the tabs on the back cover with the slots on the display bezel and

snap the back cover into place.

2 Slide the release latches to the locked position.

Post-requisites

Replace the stand assembly.

1 2 ... 18 19 20 21 22 23 24 25 26 27 28 ... 111 112

Inspiron 23 1
Owner's Manual 1
Notes, Cautions, and Warnings 2
Contents 3
Before Working Inside Your 10
Computer 10
Recommended Tools 11
• Philips screwdriver 12
• Flat-head screwdriver 12
• Plastic scribe 12
After Working Inside Your 13
Technical Overview 14
System Board Components 15
Removing the Stand Assembly 17
1 stand riser 2 stand base 18
Replacing the Stand Assembly 20
Removing the Back Cover 21
1 plastic scribe 2 back cover 22
Replacing the Back Cover 23
Removing the Speaker Cover 24
Replacing the Speaker Cover 25
Removing the Speakers 26
1 screws (4) 2 speakers (2) 27
3 speaker cable 27
Replacing the Speakers 28
Removing the Memory 29
Module(s) 29
3 securing clips (4) 31
Replacing the Memory 32
Removing the System-Board 35
Replacing the System-Board 36
Removing the Hard Drive 37
Replacing the Hard Drive 40
Removing the VESA-Mount 41
Replacing the VESA-Mount 42
Removing the Control 43
Buttons Board 43
1 ground cable 2 screw 44
Removing the Converter 46
Replacing the Converter Board 48
Removing the Power-Supply 49
Diagnostic Board 49
Replacing the Power-Supply 51
Removing the Microphone 52
Replacing the Microphone 54
Removing the Wireless Card 55
Replacing the Wireless Card 56
Removing the Coin-Cell 57
Replacing the Coin-Cell 59
Removing the I/O Bracket 60
1 power port 2 I/O bracket 62
Replacing the I/O Bracket 63
Removing the Optical Drive 64
1 screws (2) 2 data cable 67
3 power cable 67
Replacing the Optical Drive 68
3 power-supply fan cable 71
1 power-supply unit 2 screw 75
Removing the Processor Heat 77
1 Mylar 2 screw 78
Replacing the Processor Heat 79
Removing the Processor Fan 80
1 Mylar 2 processor fan 81
Replacing the Processor Fan 82
Removing the Processor 83
3 processor cover 4 processor 84
Replacing the Processor 85
Removing the System Board 87
Replacing the System Board 91
Removing the Camera 93
Replacing the Camera 95
19 Replace the back cover 96
Removing the Antenna 97
Replacing the Antenna 99
18 Replace the back cover 100
Removing the Display Panel 101
Procedure 102
3 release latches (2) 104
3 display panel 107
Replacing the Display Panel 108
Post-requisites 109
Flashing the BIOS 110
Getting Help and Contacting 111

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Dell 5348 Manuel du propriétaire Page 23

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