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P28F001 manual
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94 pages, 2.85 Mb
Dell Inspiron 3521/5521
Owner’s Manual
Computer model: Inspiron 3521/5521
Regulatory model: P28F
Regulatory type: P28F001
OM_Book.book Page 1 Tuesday, November 20, 2012 12:43 PM
Contents
Main
Notes, Cautions, and Warnings
____________________
Contents
1 Before You Begin. . . . . . . . . . . . . . . . . . . . . . . . 7
4 Replacing the Battery . . . . . . . . . . . . . . . . . . . 13
5 Removing the Memory Module(s) . . . . . . . . . 15
6 Replacing the Memory Module(s). . . . . . . . . . 17
11 Removing the Keyboard . . . . . . . . . . . . . . . . . 27
12 Replacing the Keyboard . . . . . . . . . . . . . . . . . 29
13 Removing the Palm-Rest. . . . . . . . . . . . . . . . . 31
14 Replacing the Palm-Rest. . . . . . . . . . . . . . . . . 35
15 Removing the Wireless Mini-Card . . . . . . . . . 37
21 Removing the Coin-Cell Battery. . . . . . . . . . . 51
22 Replacing the Coin-Cell Battery. . . . . . . . . . . 53
23 Removing the Heat-Sink . . . . . . . . . . . . . . . . . 55
24 Replacing the Heat-Sink . . . . . . . . . . . . . . . . . 57
25 Removing the Fan . . . . . . . . . . . . . . . . . . . . . . 59
31 Removing the Display Bezel . . . . . . . . . . . . . . 75
32 Replacing the Display Bezel . . . . . . . . . . . . . . 77
39 Flashing the BIOS. . . . . . . . . . . . . . . . . . . . . . . 93
33 Removing the Display Hinges. . . . . . . . . . . . . 79
34 Replacing the Display Hinges . . . . . . . . . . . . . 81
Before You Begin
Turn Off Your Computer and Connected Devices
Safety Instructions
8
Recommended Tools
After Working Inside Your Computer
Page
Removing the Battery
Page
Replacing the Battery
Page
Removing the Memory Module(s)
16
Replacing the Memory Module(s)
Page
Removing the Optical-Drive Assembly
20
Replacing the Optical-Drive Assembly
Page
Removing the Hard-Drive Assembly
24
Replacing the Hard-Drive Assembly
Page
Removing the Keyboard
28
Replacing the Keyboard
Page
Removing the Palm-Rest
32
Page
Page
Replacing the Palm-Rest
Page
Removing the Wireless Mini-Card
38
Replacing the Wireless Mini-Card
40
Removing the I/O Board
42
Replacing the I/O Board
Page
Removing the System Board
46
Page
Page
Replacing the System Board
Entering the Service Tag in system setup
Page
Removing the Coin-Cell Battery
52
Replacing the Coin-Cell Battery
Page
Removing the Heat-Sink
56
Replacing the Heat-Sink
Page
Removing the Fan
60
Replacing the Fan
Page
Removing the Speakers
Page
Page
Page
Replacing the Speakers
Page
Removing the Display Assembly
70
Page
Page
Replacing the Display Assembly
Page
Removing the Display Bezel
76
Replacing the Display Bezel
Page
Removing the Display Hinges
Page
Replacing the Display Hinges
Page
Removing the Display Panel
84
Page
Page
Replacing the Display Panel
Page
Removing the Camera Module
90
Replacing the Camera Module
Page
Flashing the BIOS