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Aspire 8943G Series
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362 pages
Manual
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134
Chapter 3
4.
Replace the five (5) non-captive screws (blue callou
ts) in
numerical order: 5, 6, 7, 8,
9. T
ig
hten the four (4)
captive screws (red callouts) in numerical order: 1, 2, 3, 4.
5.
Connect the fan cable.
1
2
3
4
5
6
7
8
9
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145
Table of Contents
Main Page
Default Chapter
2
Revision History
2
Conventions
4
Table of Contents
7
System Specifications
11
Features
11
Audio Subsystem
12
Storage Subsystem
13
Optical Media Drive
13
Privacy Control
14
Dimensions and Weight
14
Power Adapter and Battery
14
Special Keys and Controls
14
Optional Items
15
System Block Diagram
16
Notebook Tour
17
Top View
17
Closed Front View
18
Left View
19
Right View
20
Base View
20
Indicators
21
Touchpad Basics
22
Using the Keyboard
23
Lock Keys and Embedded Numeric Keypad
23
Windows Keys
24
Hot Keys
25
Special Keys
26
Hardware Specifications and Configurations
27
System Utilities
41
BIOS Setup Utility
41
Navigating the BIOS Utility
41
Information
42
Main
43
Security
44
Setting a Password
45
Removing a Password
45
Changing a Password
46
Boot
47
Exit
48
BIOS Flash Utility
49
DOS Flash Utility
49
Winflash Utility
50
Remove HDD/BIOS Password Utilities
51
Removing BIOS Passwords
52
Miscellaneous Utilities
53
Machine Disassembly and Replacement
55
Disassembly Requirements
55
Related Information
55
Replacement Requirements
55
Pre-Disassembly Instructions
56
Disassembly Process
57
External Module Disassembly Process
58
External Modules Disassembly Flowchart
58
Removing the Battery Pack
60
Removing the Dummy Card
61
Removing the Base Door
62
Removing the Hard Disk Drive Module
63
Removing the DIMM Module
65
Removing the WLAN Module
66
Removing the TV Tuner Module
67
Removing the Slave HDD Module
69
Removing the ODD Module
71
Removing the Keyboard
73
Main Unit Disassembly Process
75
Main Unit Disassembly Flowchart
75
Removing the Upper Cover and LCD Module
76
Removing the Microphone Cable
81
Removing the Bluetooth Module
82
Removing the Mainboard to Touchpad Cable
84
Removing the Touchpad Module
85
Removing the Finger Print Board
87
Removing the LAN Board
89
Removing the USB Board
91
Removing the Mainboard
94
Removing the RTC Battery
96
Removing the Thermal Module
96
Removing the CPU
98
Removing the PCH Heatsink
99
Removing the Subwoofer and Back Speaker
100
Removing the TV Tuner Cable Assembly
103
Removing the DC-In Cable Assembly
104
Removing the Front Speakers
105
LCD Module Disassembly Process
108
LCD Module Disassembly Flowchart
108
Removing the LCD Hinge Bezel
109
Removing the LCD Bezel
111
Removing the Camera Board
113
Removing the LCD Panel
114
Removing the Arcade Board
117
Removing the Power Board
119
LCD Reassembly Procedure
121
Replacing the Power Board
121
Replacing the Arcade Board
123
Replacing the LCD Panel
124
Replacing the Camera Board
128
Replacing the LCD Bezel
128
Replacing the LCD Hinge Bezel
130
Main Unit Reassembly Process
132
Replacing the Front Speakers
132
Replacing the DC-In Cable Assembly
135
Replacing the TV Tuner Cable Assembly
136
Replacing the Subwoofer and Back Speaker
137
Replacing the PCH Heatsink
141
Replacing the CPU
142
Replacing the Thermal Module
143
Replacing the RTC Battery
145
Replacing the Mainboard
145
Replacing the USB Board
148
Replacing the LAN Board
150
Replacing the Finger Print Board
152
Replacing the Touchpad Board
154
Replacing the Mainboard to Touchpad Cable
156
Replacing the Bluetooth Module
158
Replacing the Microphone Cable
160
Replacing the Upper Cover and LCD Module
161
Replacing the Keyboard
167
Replacing the ODD Module
169
Replacing the Slave HDD Module
171
Replacing the TV Tuner Module
174
Replacing the Wireless LAN Module
175
Replacing the DIMM Module
176
Replacing the Hard Disk Drive
177
Replacing the Base Door
179
Replacing the Dummy Card
179
Replacing the Battery
180
Troubleshooting
181
Common Problems
181
Power on Issue
182
No Display Issue
183
Random Loss of BIOS Settings
184
LCD Failure
185
Built-In Keyboard Failure
186
Touchpad Failure
187
Internal Speaker Failure
188
Internal Microphone Failure
189
HDD Not Operating Correctly
190
USB Failure (Right Up/Down Side)
191
Other Failures
191
Intermittent Problems
192
Undetermined Problems
192
Post Code Reference Tables
193
Jumper and Connector Locations
199
Mainboard Top View
199
Mainboard Bottom View
200
Clearing Password Check and BIOS Recovery
201
Mainboard CMOS Discharge
201
BIOS Recovery by Crisis Disk
202
FRU (Field Replaceable Unit) List
203
Exploded Diagrams
203
Main Assembly
203
LCD Assembly
204
FRU List
205
Screw Table
217
Model Definition and Configuration
219
Aspire 8943G
219
Test Compatible Components
353
Online Support Information
359
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