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Acer
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Aspire 3935
Service Guide
Page 37 (External Modules Disassembly)
Acer Aspire 3935 - External Modules Disassembly; External Modules Disassembly Flowchart
135 pages
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Acer Aspire 3935 Servi
ce Guide
29
External Modules Disassembly
External Modules Di
sassembly Flowchart
Code
Part Number
Ty
p
e
Color
A
86.00E13.524
M2 x L4
Black
B
86.00F87.735
M2.5 x L5
Black
C
86.00D91.723
M2 x L3
Black
36
38
Table of Contents
Main Page
Default Chapter
2
Revision History
2
Table of Contents
7
Chapter 1 - Features and Specifications
9
Features
9
Hardware
9
Display and Camera
10
Keyboard and Pointing Device
10
LED Indicators and Buttons
10
Software
11
Ergonomics and Security
11
Environmental Requirements
11
System Tour
12
Top View
12
Close Front View
14
Rear View
14
Left View
15
Right View
15
Base View
16
Specifications
17
Hard Disk Drive
20
Optical Disc Drive
22
Lcd Panel
22
Battery Pack
23
Power Management
23
Chapter 2 - System Utilities
25
Phoenix Securecore Setup Utility
25
Accessing the Setup Utility
26
Navigating through the Setup Utility
27
Setup Utility Menus
27
Setting the Boot Drive Sequence
33
Chapter 3 - System Disassembly
35
Disassembly Tools
35
Stages of the Disassembly Process
35
Equivalent Torque Values
35
System Screw List
36
Pre-Disassembly Procedure
36
External Modules Disassembly
37
External Modules Disassembly Flowchart
37
Removing the Battery Pack
38
Removing the SD Dummy Card
38
Removing the Lower Case Cover
39
Removing the Memory Modules
40
Removing the Hard Disk Drive
41
Removing the WLAN Module
42
Removing the WWAN (3G) Module
43
Main Unit Disassembly
46
Main Unit Disassembly Flowchart
46
Removing the Middle Cover
47
Removing the Keyboard
47
Removing the LCD Module
48
Removing the Upper Case
51
Removing the Speakers
53
Removing the Thermal Bracket
54
Removing the Fingerprint Reader Board
55
Removing the Microphone
56
Removing the Touchpad Board
57
Removing the Cover Switch Cable
57
Removing the Optical Disc Drive
58
Removing the Mainboard
59
Removing the Heat Sink Fan (HSF) Assembly
62
Removing the Processor
63
Removing the I/O Board
64
Removing the DC-In Cable
64
LCD Module Disassembly
65
LCD Module Disassembly Flowchart
65
Removing the LCD Bezel
66
Removing the LCD Panel
67
Removing the LCD Panel Brackets
69
Removing the CCD Board
70
Chapter 4 - Troubleshooting
71
Clearing a BIOS Password
71
Unlocking the Hard Drive
72
BIOS Recovery
72
Creating the BIOS Crisis Recovery Disk
72
Performing a BIOS Recovery
73
POST Error Indicators
73
POST Error Messages
73
POST Beep Codes
75
BIOS Beep Codes for Boot Block in Flash ROM
78
Troubleshooting Procedure
79
System Check Procedures
79
Memory Check
80
Power System Check
80
Check the Power Adapter
80
Check the Battery Pack
80
Intermittent Problems
81
Undetermined Problems
81
Online Support Information
82
Chapter 5 - System Architecture
83
Mainboard Layout
83
Top View
83
Bottom View
84
Block Diagram
85
Chapter 6 - Field Replaceable Unit (FRU) List
87
Acer Aspire 3935 Exploded Diagram
88
Acer Aspire 3935 FRU List
90
Appendix A - Model Definition and Configurations
100
Appendix A - Test Compatible Components
127
Index
131
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