Gateway EC14 Manual de usuario Pagina 136
- Pagina / 174
- Tabla de contenidos
- SOLUCIÓN DE PROBLEMAS
- MARCADORES
Valorado. / 5. Basado en revisión del cliente
126 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?
No
Disconnect and
reconnect
Keyboard functioning? No
Replace Keyboard
Replace
mainboard
- Gateway EC18/EC14 1
- Service Guide 1
- Revision History 2
- Copyright 3
- Disclaimer 3
- Conventions 4
- Table of Contents 10
- System Specifications 11
- Chapter 1 3 13
- • Non-operating: 20% to 80% 13
- System Block Diagram 14
- Your Notebook Tour 15
- Closed Front View 16
- Left View 17
- Right View 17
- Base View 18
- Rear View 18
- Indicators 19
- TouchPad Basics 20
- Using the Keyboard 21
- Windows Keys 22
- Hot Keys 23
- Special Keys 24
- +5.0V ± 5% 28
- 24 Chapter 1 34
- System Utilities 35
- Information 36
- Security 38
- Removing a Password 39
- Changing a Password 40
- BIOS Flash Utility 43
- DOS Flash Utility 44
- WinFlash Utility 45
- Removing BIOS Passwords: 47
- Miscellaneous Utilities 48
- Using the LAN MAC Utility 49
- 40 Chapter 2 50
- Disassembly Requirements 51
- Chapter 3 51
- Pre-disassembly Instructions 52
- Disassembly Process 53
- Removing the Battery Pack 55
- Removing the Dummy Card 56
- 48 Chapter 3 58
- Removing the DIMM Module 59
- 50 Chapter 3 60
- Removing the WLAN Module 61
- Main Unit Disassembly Process 63
- Removing the Keyboard 65
- Removing the Upper Cover 67
- Removing the Button Board 69
- Chapter 3 61 71
- Removing the LCD Module 72
- Removing the LED Board 74
- Chapter 3 65 75
- 4. Lift off the LCD Board 75
- Removing the Bluetooth Module 76
- Removing the I/O Board 77
- 68 Chapter 3 78
- I/O Board Disassembly M2*3 1 78
- Removing the Mainboard 79
- 70 Chapter 3 80
- Removing the CRT Board 81
- Removing the Thermal Module 82
- Removing the RTC Battery 83
- Removing the Speaker Modules 84
- Removing the LCD Bezel 86
- Removing the Camera Board 87
- Removing the LCD Panel 88
- Chapter 3 79 89
- Removing the LCD Brackets 90
- Removing the FPC Cable 91
- Removing the Antennas 92
- Chapter 3 83 93
- LCD Reassembly Procedure 94
- Chapter 3 85 95
- Replacing the FPC Cable 96
- Replacing the LCD Brackets 97
- Replacing the LCD Panel 98
- Chapter 3 89 99
- Replacing the Camera Board 100
- Replacing the LCD Bezel 101
- 92 Chapter 3 102
- Main Unit Reassembly Process 103
- Replacing the RTC Battery 104
- Replacing the Thermal Module 105
- Replacing the CRT Board 106
- Replacing the Main Board 107
- 98 Chapter 3 108
- Replacing the I/O Card 109
- 100 Chapter 3 110
- Chapter 3 101 111
- Replacing the LED Board 112
- Chapter 3 103 113
- Screw List 113
- LED Board Assembly M2*3 1 113
- Replacing the LCD Module 114
- Chapter 3 105 115
- 106 Chapter 3 116
- Replacing the Button Board 117
- Chapter 3 109 119
- Replacing the Upper Cover 120
- Replacing the Keyboard 122
- 114 Chapter 3 124
- Replacing the DIMM Module 125
- Replacing the Hard Disk Drive 126
- Chapter 3 117 127
- Replacing the Battery 128
- Replace the Dummy Card 129
- 120 Chapter 3 130
- Troubleshooting 131
- Power On Issue 132
- No Display Issue 133
- Random Loss of BIOS Settings 134
- LCD Failure 135
- Built-In Keyboard Failure 136
- TouchPad Failure 137
- Internal Speaker Failure 138
- Internal Microphone Failure 139
- HDD Not Operating Correctly 140
- Other Failures 141
- Intermittent Problems 142
- Undetermined Problems 142
- POST Code Reference Tables 143
- Chapter 5 147
- Mainboard Bottom View 148
- Mainboard CMOS Discharge 149
- BIOS Recovery by Crisis Disk 150
- Chapter 6 151
- Main Assembly 152
- Chapter 6 143 153
- Item Description Part Number 153
- LCD Assembly 154
- FRU List 155
- Appendix A 161
- Test Compatible Components 165
- Online Support Information 169
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