Dell 3045 Owner's Manual download pdf (Page 51)

Replacing the Speaker 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 screw holes on the speaker cover with the screw holes on the

display bezel.

2 Replace the screws that secure the speaker cover to the display bezel.

Postrequisites

1 Replace the system-board shield.

2 Replace the back cover.

3 Replace the stand assembly.

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Inspiron 20 1
Owner's Manual 1
Notes, Cautions, and Warnings 2
Contents 3
Before Working Inside Your 9
Recommended Tools 10
• Philips screwdriver 11
• Flat-head screwdriver 11
• Plastic scribe 11
After Working Inside Your 12
Computer 12
Technical Overview 13
System Board Components 14
Removing the Stand Assembly 15
3 stand base 17
Replacing the Stand Assembly 18
Removing the Back Cover 19
Replacing the Back Cover 20
Removing the VESA-Mount 21
Replacing the VESA-Mount 22
Removing the Hard Drive 23
Procedure 24
Replacing the Hard Drive 26
Removing the Optical Drive 27
Replacing the Optical Drive 29
Removing the Memory 30
Module(s) 30
3 memory module 31
Replacing the Memory 32
Removing the Control 33
Buttons Board 33
3 control-buttons board cable 34
Postrequisites 35
Removing the Converter 36
3 converter board 37
Replacing the Converter Board 38
Removing the System-Board 39
Replacing the System-Board 40
Removing the Wireless Card 41
Replacing the Wireless Card 43
Removing the Coin-Cell 44
Replacing the Coin-Cell 46
Removing the Heat Sink 47
1 screw 2 heat sink 48
Replacing the Heat Sink 49
Removing the Speaker Cover 50
Replacing the Speaker Cover 51
Removing the Speakers 52
Replacing the Speakers 54
Removing the Antenna(s) 55
3 wireless card 56
Replacing the Antenna(s) 57
Removing the Fan 58
1 fan 2 screws (2) 59
3 fan cable 59
Replacing the Fan 60
Removing the System Board 61
1 screws (5) 2 tab 63
3 system board 63
Replacing the System Board 64
Removing the Camera 65
1 tabs (3) 2 screws (16) 67
Replacing the Camera 69
Removing the Display Panel 70
3 tape 4 release latches (2) 73
1 screws (4) 2 display panel 75
3 display-panel brackets (4) 75
Replacing the Display Panel 76
3 Replace the back cover 77
Flashing the BIOS 78
Getting Help and Contacting 79

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Dell 3045 Owner's Manual Page 51

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