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Acer Aspire M5-481PT - Keyboard Backlight Installation
247 pages
Manual
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3-51
Keyboard Backlight Installation
0
1.
Install the keyb
oard modu
le.
2.
Align the Backlight module with
the keyboard pl
ate.
Figure 3-1.
Backlight and Keybo
ard Alignment
3.
Install the Backlight module.
Figure 3-2.
Backlight Inst
allation
132
134
Table of Contents
Main Page
Default Chapter
2
Revision History
2
General Information
4
Table of Contents
5
Chapter 1
11
Features
11
Optical Media Drive
13
Wireless Networking
13
Dimension and Weight
13
Power Adapter
14
Input and Control
14
Input and Output
14
Special Keys and Controls
15
Options and Accessories
15
Quality and Reliability Tests
15
Notebook Tour
18
Top View
18
Closed Rear View
20
Closed Front View
21
Left View
22
Right View
23
Touchpad Basics
24
Using the Keyboard
25
Windows Keys
26
System Block Diagram
29
Specification Tables
30
Navigating the BIOS Utility
57
CHAPTER 2 BIOS Setup Utility
57
Acer M5 481/481G/481T/481TG
57
Bios
58
Information
58
Setting a Password
63
Removing a Password
64
Changing a Password
65
BIOS Flash Utilities
69
Dos Flash Utility
70
Winflash Utility
72
Remove Password Utilities
74
Remove HDD Password
74
Removing BIOS Password
75
Miscellaneous Tools
77
Using DMI Tools
77
Using the Lan Mac Eeprom Utility
82
Introduction
85
General Information
85
Chapter 3
85
Recommended Equipment
85
Screw Table
85
Maintenance Flowchart
86
Machine Disassembly
87
Getting Started
87
ODD Module Removal
88
Lower Cover Removal
90
Keyboard Backlight Removal
92
Keyboard Removal
93
Touch Pad Bracket Removal
94
Audio Board Removal
96
Audio Board Removal
98
DIMM Removal
100
RTC Removal
101
Combo Module Removal
102
Solid State Disk Removal
104
MIC Removal
106
LCD Module Removal
107
Battery Pack Removal
109
Hard Disk Drive Removal
111
LCD Bezel Removal
114
Fan Thermal Assembly Removal
115
LCD Hinge Removal
117
LCD Bracket Removal
119
LCD Module Removal
120
LCD LVDS Removal
123
CCD Module Removal
124
Mainboard Removal
125
Antenna Removal
127
Speaker Modules Removal
128
Machine Assembly
129
ODD Module Installation
129
Lower Cover Installation
131
Keyboard Backlight Installation
133
Keyboard Installation
134
Touch Pad Bracket Installation
135
Audio Module Installation
136
Audio Board Installation
137
DIMM Installation
139
RTC Installation
140
Combo Module Installation
141
Solid State Disk (SSD) Installation
142
MIC Installation
144
Audio Board Installation
145
Battery Pack Installation
147
Hard Disk Drive Installation
149
Audio Board Installation
151
Fan Thermal Assembly Installation
152
Audio Board Installation
154
LCD Bracket Installation
155
LCD Panel Installation
156
LVDS Installation
158
CCD Installation
160
Mainboard Installation
161
Antenna Installation
163
Speaker Installation
164
General Information
168
Introduction
168
Power on Issues
169
No Display Issues
170
No Post or Video
170
Abnormal Video
171
Lcd Failure
172
Keyboard Failure
173
Touchpad Failure
174
Internal Speaker Failure
175
Sound Problems
175
Microphone Failure
177
Other Functions Failure
178
Hdd Not Operating Correctly
178
Intermittent Problems
179
Undetermined Problems
179
Post Codes
180
Jumper and Connector Locations
188
CHAPTER 5 Jumper and Connector Locations
190
CHAPTER 6 Exploded Diagrams
195
Main Assembly
195
Lcd Assembly
197
FRU List
199
M5-481T
204
M5-481Tg
204
Screw List
205
CHAPTER 7 Model Definition and Configuration
208
CHAPTER 8 Test Compatible Components
236
Environment Test
237
CHAPTER 9 Online Support Information
246
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