Acer DynaVivid Graphics Dock Información técnica descargar pdf (Pagina 142)

132 Chapter 4

Built-In Keyboard Failure

If the built-in Keyboard fails, perform the following actions one at a time to correct the problem. Do not replace

non-defective FRUs:

Start

Keyboard properly

connected?

Disconnect and

reconnect

Keyboard functioning? No

Replace Keyboard

Replace

mainboard

1 2 ... 137 138 139 140 141 142 143 144 145 146 147 ... 183 184

Ferrari one Series 1
Service Guide 1
Revision History 3
Copyright 4
Disclaimer 4
Conventions 5
Table of Contents 10
System Specifications 11
System Block Diagram 13
Your Notebook Tour 14
Closed Front View 15
Left View 16
Right View 16
Base View 17
Rear View 18
Indicators 18
Touchpad Basics 19
Using the Keyboard 20
Windows Keys 21
Hot Keys 22
Special Keys 23
System Utilities 33
Information 34
Security 36
Setting a Password 37
Removing a Password 37
Changing a Password 38
BIOS Flash Utility 41
DOS Flash Utility 42
WinFlash Utility 43
Removing BIOS Passwords: 45
Miscellaneous Utilities 46
Using the LAN MAC Utility 47
38 Chapter 2 48
Disassembly Requirements 49
General Information 49
Chapter 3 49
Disassembly Process 50
Removing the Battery Pack 52
Removing the Dummy Card 53
Removing the SIM Card 53
44 Chapter 3 54
Removing the 3G Module 56
Chapter 3 47 57
48 Chapter 3 58
6. Remove the 3G module 58
3G Disassembly 2*4 1 58
Removing the DIMM Module 59
50 Chapter 3 60
5. Lift the memory card out 60
Removing the WLAN Module 61
Chapter 3 53 63
8. Remove the WLAN module 63
Main Unit Disassembly Process 64
Removing the Keyboard 66
Chapter 3 57 67
4. Flip the keyboard over 67
5. Unlock the keyboard cable 67
Removing the Upper Cover 68
60 Chapter 3 70
Chapter 3 61 71
Removing the Button Board 72
64 Chapter 3 74
Chapter 3 65 75
Removing the I/O Board 76
68 Chapter 3 78
Removing the LCD Module 79
Removing the Mainboard 81
72 Chapter 3 82
Removing the Thermal Module 83
74 Chapter 3 84
Removing the CPU 85
Removing the RTC Battery 85
76 Chapter 3 86
Removing the Speaker Modules 87
78 Chapter 3 88
80 Chapter 3 90
LCD Bracket 90
Disassembly 90
2*2.5 4 86.TPK07.001 90
Step Screw Quantity Part No 90
Removing the LCD Bezel 91
82 Chapter 3 92
Removing the Camera Board 93
Removing the LCD Panel 94
Chapter 3 85 95
Removing the LCD Brackets 96
Removing the FPC Cable 97
88 Chapter 3 98
6. Disconnect the connector 98
Removing the Antennas 99
90 Chapter 3 100
4. Remove the magnet 100
LCD Reassembly Procedure 101
92 Chapter 3 102
Replacing the FPC Cable 103
94 Chapter 3 104
Replacing the LCD Brackets 105
Replacing the LCD Panel 105
Replacing the Camera Board 107
Replacing the LCD Bezel 107
98 Chapter 3 108
Chapter 3 99 109
LCD Bezel Assembly 2*5 2 109
Main Unit Reassembly Process 110
Replacing the RTC battery 111
Replacing the CPU 111
Replacing the Thermal Module 112
Replacing the Mainboard 114
Replacing the LCD Module 115
Replacing the I/O Board 116
108 Chapter 3 118
Chapter 3 109 119
Replacing the Button Board 120
112 Chapter 3 122
Replacing the Upper Cover 123
114 Chapter 3 124
Chapter 3 115 125
Replacing the Keyboard 127
Replacing the WLAN Module 127
Replacing the DIMM Module 128
Replacing the 3G Module 129
Replacing the HDD Module 131
Replacing the Lower Covers 132
Chapter 3 123 133
Replacing the SIM Card 134
Replacing the Battery 134
Replacing the Dummy Card 135
126 Chapter 3 136
Troubleshooting 137
Power On Issue 138
No Display Issue 139
Random Loss of BIOS Settings 140
LCD Failure 141
Built-In Keyboard Failure 142
Touchpad Failure 143
Internal Speaker Failure 144
Internal Microphone Failure 145
HDD Not Operating Correctly 146
Other Failures 147
Intermittent Problems 148
Undetermined Problems 148
POST Code Reference Tables 149
Chapter 5 153
Mainboard Bottom View 154
BIOS Recovery 155
146 Chapter 5 156
Chapter 6 157
California Exploded Diagrams 158
LCD Assembly 159
150 Chapter 6 160
Item Acer PN Item Acer PN 160
California FRU ListV 161
158 Chapter 6 168
Appendix A 169
Test Compatible Components 177
Online Support Information 179

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