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61
Chapter 3
5.
Place the keyboard as shown.
6.
Open the Keyboard FFC secu
ring latch as shown,
then disconnect the FF
C and remove the Keyboard.
1
2
...
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223
224
Service Guide
1
Revision History
2
Copyright
3
Disclaimer
3
Conventions
4
Table of Contents
10
System Specifications
11
Chapter 1 3
13
• Operating: 20% to 80%
13
• Non-operating: 20% to 80%
13
System Block Diagram
14
Your Notebook Tour
15
Closed Front View
16
Left View
16
Right View
17
Base View
18
Rear View
18
Indicators
19
TouchPad Basics
20
Using the Keyboard
21
Windows Keys
22
Hot Keys
23
Special Keys
24
System Utilities
33
Information
34
Advanced
36
Security
38
Setting a Password
39
Removing a Password
39
Changing a Password
40
32 Chapter 2
42
BIOS Flash Utility
44
DOS Flash Utility
45
WinFlash Utility
46
Removing BIOS Passwords:
48
Miscellaneous Utilities
49
Using the LAN MAC Utility
50
Chapter 2 41
51
Disassembly Requirements
52
Chapter 3
52
General Information
53
Removing the Battery Pack
55
Chapter 3 46
56
47 Chapter 3
57
HDD Module M2.5*3 2
57
49 Chapter 3
59
Removing the DIMM Module
62
53 Chapter 3
63
6. Remove the DIMM
63
Chapter 3 54
64
8. Remove the DIMM
64
Removing the WLAN Board
65
57 Chapter 3
67
Main Unit Disassembly Process
68
Removing the Keyboard
70
61 Chapter 3
71
Removing the Upper Cover
72
63 Chapter 3
73
Chapter 3 64
74
65 Chapter 3
75
Removing the Button Board
76
Removing the Touchpad Bracket
78
69 Chapter 3
79
Removing the Power Board
80
71 Chapter 3
81
Removing the Speaker Modules
82
73 Chapter 3
83
Removing the Media Board
84
75 Chapter 3
85
Removing the I/O Board
86
77 Chapter 3
87
Chapter 3 78
88
Removing the DC-In Cable
89
Removing the Mainboard
90
81 Chapter 3
91
Mainboard M2.5*6 2
91
Chapter 3 82
92
Removing the LCD Module
93
Removing the Fan
95
Chapter 3 86
96
Removing the Thermal Module
97
Removing the CPU
98
Removing the LCD Bezel
100
91 Chapter 3
101
Chapter 3 92
102
Removing the Camera Board
103
Removing the LCD Panel
104
Removing the FPC Cable
105
Chapter 3 96
106
Removing the LCD Brackets
107
Removing the Microphone
108
99 Chapter 3
109
Removing the Antennas
110
Replacing the Antennas
112
Replacing the Microphone
113
Chapter 3 104
114
Replacing the LCD Brackets
115
Replacing the FPC Cable
116
Replacing the LCD Panel
117
Replacing the Camera Board
118
Replacing the LCD Bezel
119
Main Unit Reassembly Process
121
Chapter 3 112
122
Replacing the CPU
123
Replacing the Thermal Module
123
Chapter 3 114
124
2. Place the pads as shown
124
Replacing the Fan
125
Chapter 3 116
126
Step Size Quantity Screw Type
126
Fan M2.5*6 1
126
Replacing the Mainboard
127
Chapter 3 118
128
119 Chapter 3
129
Mainboard M2.5*5 2
129
Replacing the I/O Board
130
121 Chapter 3
131
I/O Board M2.5*6 1
131
Replacing the Media Board
132
Replacing the Speaker Modules
133
Chapter 3 124
134
Replacing the Power Board
135
Replacing the Button Board
138
129 Chapter 3
139
Replacing the Upper Cover
140
131 Chapter 3
141
Upper Cover M2.5*6 7
141
Chapter 3 132
142
133 Chapter 3
143
Replacing the Keyboard
144
135 Chapter 3
145
Replacing the WLAN Board
146
Replacing the DIMM Modules
147
Chapter 3 138
148
Replacing the ODD
151
Chapter 3 142
152
ODD Module M2.5*3 1
152
Replacing the Lower Covers
153
Chapter 3 144
154
Replacing the Battery
155
Chapter 3 146
156
147 Chapter 3
157
Troubleshooting
158
Power On Issue
159
No Display Issue
160
Random Loss of BIOS Settings
161
LCD Failure
162
Built-In Keyboard Failure
162
Touchpad Failure
163
Internal Speaker Failure
163
Sound Problems
164
Internal Microphone Failure
165
HDD Not Operating Correctly
166
ODD Failure
167
Discs Do Not Play
168
Discs Do Not Burn Properly
168
Playback is Choppy
168
Drive Not Detected
169
Drive Read Failure
169
USB Failure (Right side)
170
Wireless Function Failure
171
Bluetooth Function Failure
172
Easy Button Failure
172
Thermal Unit Failure
173
Intermittent Problems
174
Undetermined Problems
175
POST Code Tables
176
BDS & Specific action:
178
Top View
183
Chapter 5
183
Bottom View
184
Clearing Password Check
185
BIOS Recovery by Crisis Disk
186
Chapter 6
187
Aspire 5538 Exploded Diagrams
188
LCD Assembly
189
Aspire 5538 FRU List
190
Screw List
197
188 Chapter 6
198
Chapter 6 189
199
Aspire 5538 Series
200
Appendix A
200
191 Appendix A
201
Appendix A 192
202
193 Appendix A
203
Appendix A 194
204
195 Appendix A
205
Model CPU LCD VGA Chip VRAM 1
205
Appendix A 196
206
205 Appendix A
215
Test Compatible Components
216
Windows XP Environment Test
217
Online Support Information
220
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