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Aspire 3750
Page 189
Acer Aspire 3750 - Page 189
273 pages
Manual
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FRU (Field Repla
ceable Unit) List
6-35
SPEAKER
SPEAKER ASSY
23.RGV0U.002
SCREW
SCREW M2*3.5L (K) B-NI,NY
86.RGV0U.001
SCREW
SCREW M3*3L (K) B-NI
86.W750U.004
T
able 6-10.
System FRU-List
CA
TEGORY
Photo
Acer Part Name
ACER P
ART NO.
188
190
Table of Contents
Main Page
Revision History
2
General Information
3
Hardware Specifications and Configurations
5
Operating System
5
System Memory
5
Storage Subsystem
6
Audio Subsystem
6
Optical Media Drive
6
Wireless and Networking
6
Privacy Control
6
Dimensions and Weight
7
Power Adapter and Battery
7
Special Keys and Controls
7
Optional Items
8
Notebook Tour
10
Top View
10
Closed Front View
12
Closed Rear View
12
Left View
13
Right View
14
Base View
15
Touchpad Basics
16
Using the Keyboard
17
Lock Keys
18
Windows Keys
19
System Block Diagram
22
Specification Tables
23
Specification
30
System Function
39
System Utilities
41
Bios Setup Utility
41
Navigating the BIOS Utility
41
Setting a Password
47
Removing a Password
47
Changing a Password
49
BIOS Flash Utilities
52
DOS Flash Utility
53
Winflash Utility
55
Remove HDD/BIOS Password Utilities
56
Removing BIOS Passwords
58
Cleaning BIOS Passwords
59
Using Dmitools
60
Machine Disassembly and Replacement
61
Recommended Equipment
61
Replacement Requirements
61
Disassembly Process
63
External Module Disassembly Process
64
External Modules Disassembly Flowchart
64
Removing the Battery Pack
65
Removing the Dummy Card
66
Removing the HDD Module
67
Removing the WLAN Module
70
Removing the ODD Module
72
Removing the Memory Module
74
Main Unit Disassembly Process
76
Main Unit Disassembly Flowchart
76
Removing the Keyboard
77
Removing the TOP CASE Module
80
LCD Module Disassembly Process
90
LCD Reassembly Procedure
96
Replacing the LCD Panel
97
Main Unit Reassembly Process
102
Replacing the Mainboard
104
Replacing Memory Module
114
Replacing the WLAN Module
118
Replacing HDD Module
120
Replacing the Dummy Card
123
Troubleshooting
125
Power on Issues
126
Computer Shuts down Intermittently
126
No Display Issues
127
No POST or Video
127
Abnormal Video
128
LCD Failure
129
Keyboard Failure
130
Touchpad Failure
131
Internal Speaker Failure
132
Sound Problems
132
Microphone Failure
134
USB Failure
135
WLAN Failure
136
Bluetooth Failure
137
Card Reader Failure
138
Device Manager
138
Thermal Unit Failure
139
Other Functions Failure
140
Intermittent Problems
140
Undetermined Problems
140
POST Code Range
141
Post Codes
141
Jumper and Connector Locations
149
Clearing Password Check and BIOS Recovery
152
Steps for Clearing BIOS Password Check
152
Clear CMOS Jumper
153
Bios Recovery by Crisis Disk
154
FRU (Field Replaceable Unit) List
155
Fru List
168
Model Definition and Configuration
193
Test Compatible Components
269
Microsoft Windows
270
Environment Test
270
Online Support Information
273
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