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4820T
Acer 4820T Manual do usuário
Tipo
Manual do usuário
Marca
Acer
Tamanho
11,09 MB
Categoria
Cadernos
Páginas
270
Linguagem
português
Índice
System Specifications
15
Features
15
System Block Diagram
20
Your Acer Notebook tour
21
Front View
21
Closed Front View
23
Left View
23
Right View
24
Bottom View
25
Indicators
25
TouchPad Basics
27
Using the Keyboard
28
Lock Keys and embedded numeric keypad
28
Windows Keys
29
Hot Keys
30
Hardware Specifications and Configurations
31
System Utilities
39
BIOS Setup Utility
39
Navigating the BIOS Utility
39
Aspire 4820T BIOS
40
Information
40
Main
41
Security
42
Boot
45
Exit
46
BIOS Flash Utilities
47
DOS Flash Utility
48
WinFlash Utility
50
Remove HDD/BIOS Password Utilities
51
Machine Disassembly and Replacement
57
Disassembly Requirements
57
General Information
58
Pre-disassembly Instructions
58
Disassembly Process
58
External Module Disassembly Process
59
External Modules Disassembly Flowchart
59
Removing the Battery Pack
60
Removing the SD dummy card
61
Removing the SIM card
62
Removing the Lower Cover
63
Removing the Optical Drive Module
64
Removing the DIMM Modules
66
Removing the WLAN Module
67
Removing the Hard Disk Drive Module
68
Main Unit Disassembly Process
69
Main Unit Disassembly Flowchart
69
Removing the Keyboard
70
Removing the Upper Cover
72
Removing the Power Switch Board
75
Removing the Function Board
76
Removing the Left Speaker Module
77
Removing the USB Board
78
Removing the 3G Module
80
Removing the Bluetooth Module
81
Removing the LCD Module
82
Removing the Mainboard
84
Removing the Thermal Module
86
Removing the CPU
87
Removing the RTC Battery
88
Removing the WiFi Antenna Cable
88
Removing the Right Speaker
89
Removing the DC-In Cable
90
LCD Module Disassembly Process
91
LCD Module Disassembly Flowchart
91
Removing the LCD Bezel
92
Removing the Camera Module
93
Removing the LCD Panel
94
Removing the FPC Cable
95
Removing the Microphone Module
96
Removing the Hinges
96
Removing the Antennas
97
LCD Module Reassembly Procedure
99
Replacing the MIC and WiFi Antennas
99
Replacing the Microphone Module
100
Replacing the FPC Cable
101
Replacing the LCD Panel
101
Replacing the Webcam
102
Replacing the LCD Bezel
103
Main Module Reassembly Procedure
105
Replacing the DC-In Cable
105
Replacing the LCD Module
106
Replacing the Right Speaker
106
Replacing the RTC Battery
107
Replacing the CPU
108
Replacing the Thermal Module
108
Replacing the Mainboard
110
Replacing the Bluetooth Module
111
Replacing the 3G Module
112
Replacing the USB Board
113
Replacing the Left Speaker Module
114
Replacing the Function Board
115
Replacing the Switch Board
115
Replacing the Upper Cover
116
Replacing the Keyboard
119
Replacing the Hard Disk Drive Module
119
Replacing the WLAN Board
121
Replacing the DIMM Modules
121
Replacing the ODD Module
122
Replacing the Lower Covers
123
Replacing the Dummy Card
124
Replacing the SIM card
124
Replacing the Battery Pack
125
Troubleshooting
127
Common Problems
127
Power On Issue
128
No Display Issue
129
Random Loss of BIOS Settings
130
LCD Failure
131
Built-In Keyboard Failure
131
TouchPad Failure
132
Internal Speaker Failure
132
HDD Not Operating Correctly
134
ODD Failure
135
Wireless Function Failure
138
Thermal Unit Failure
138
External Mouse Failure
139
Other Failures
139
Intermittent Problems
140
Undetermined Problems
140
Post Codes
141
Jumper and Connector Locations
147
Top View
147
Bottom View
148
Clearing Password Check and BIOS Recovery
149
Clearing Password Check
149
BIOS Recovery by Crisis Disk
150
FRU (Field Replaceable Unit) List
151
Acer Aspire 4820T Exploded Diagrams
152
LCD Assembly
152
Acer Aspire 4820T FRU List
155
Screw List
164
Model Definition and Configuration
166
Acer Aspire 4820T Series
166
Test Compatible Components
229
Microsoft® Windows® 7 Environment Test
230
Online Support Information
267
Index
269
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