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L521X
Dell L521X Manuals
Manuals and User Guides for Dell L521X. We have
1
Dell L521X manual available for free PDF download: Owner's Manual
Dell L521X Owner's Manual (72 pages)
Brand:
Dell
| Category:
Laptop
| Size: 2.48 MB
Table of Contents
Table of Contents
3
Before You Begin
8
Turn off Your Computer and Connected Devices
8
Safety Instructions
8
Recommended Tools
9
After Working Inside Your Computer
10
Removing the Base Cover
11
Procedure
11
Replacing the Base Cover
14
Procedure
14
Removing the Battery-LED Board
15
Prerequisites
15
Procedure
15
Replacing the Battery-LED Board
17
Procedure
17
Postrequisites
17
Removing the System Badge
18
Prerequisites
18
Procedure
18
Replacing the System Badge
20
Procedure
20
Postrequisites
20
Removing the Battery
21
Prerequisites
21
Procedure
21
Replacing the Battery
22
Procedure
22
Postrequisites
22
Removing the Memory Module(S)
23
Prerequisites
23
Procedure
24
Replacing the Memory Module(S)
25
Procedure
25
Postrequisites
26
Removing the Hard Drive
27
Prerequisites
27
Procedure
27
Replacing the Hard Drive
29
Procedure
29
Postrequisites
29
Removing the Optical Drive
30
Prerequisites
30
Procedure
30
Replacing the Optical Drive
33
Procedure
33
Postrequisites
33
Removing the Wireless Mini-Card
34
Prerequisites
34
Procedure
34
Replacing the Wireless Mini-Card
35
Procedure
35
Postrequisites
35
Removing the Msata Card
36
Prerequisites
36
Procedure
36
Replacing the Msata Card
37
Procedure
37
Postrequisites
37
Removing the Coin-Cell Battery
38
Prerequisites
38
Procedure
38
Replacing the Coin-Cell Battery
40
Procedure
40
Postrequisites
40
Removing the Fan
41
Prerequisites
41
Procedure
41
Replacing the Fan
42
Procedure
42
Postrequisites
42
Removing the Processor Heat-Sink
43
Prerequisites
43
Procedure
43
Replacing the Processor Heat-Sink
44
Procedure
44
Postrequisites
44
Removing the I/O Board
45
Prerequisites
45
Procedure
45
Replacing the I/O Board
46
Procedure
46
Postrequisites
46
Removing the Speakers
47
Prerequisites
47
Procedure
47
Replacing the Speakers
49
Procedure
49
Postrequisites
49
Removing the Power/Battery Status-Light Board
50
Prerequisites
50
Procedure
50
Replacing the Power/Battery Status-Light Board
52
Procedure
52
Postrequisites
52
Removing the System Board
53
Prerequisites
53
Procedure
54
Replacing the System Board
57
Procedure
57
Postrequisites
58
Entering the Service Tag in BIOS
58
Removing the Air Vent
59
Prerequisites
59
Procedure
60
Replacing the Air Vent
62
Procedure
62
Postrequisites
62
Removing the Keyboard
63
Prerequisites
63
Procedure
64
Replacing the Keyboard
65
Procedure
65
Postrequisites
65
Removing the Display
66
Prerequisites
66
Procedure
67
Procedure
68
Replacing the Display
68
Postrequisites
68
Prerequisites
69
Removing the Palm Rest
69
Procedure
70
Procedure
71
Replacing the Palm Rest
71
Postrequisites
71
Flashing the BIOS
72
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