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102 Chapter 3
Replacing the Power Board
Replacing the Upper Cover
1. Slide the Power Board in to the Upper Cover front edge first to engage the securing clip.
2. Press the board down to locate the securing pin. 3. Replace the two screws to secure the board to the
Upper Cover.
1. Place the Upper Cover on the Lower Cover as shown.
- Service Guide 1
- Revision History 2
- Copyright 3
- Disclaimer 3
- Conventions 4
- Table of Contents 10
- System Specifications 11
- Environment 13
- System Block Diagram 14
- Your Acer Notebook tour 15
- Closed Front View 16
- Rear View 17
- Left View 17
- Right View 18
- Indicators 20
- TouchPad Basics 21
- Using the Keyboard 22
- Windows Keys 23
- Hot Keys 24
- Special Key 25
- Using the System Utilities 26
- System Utilities 33
- Information 34
- Security 36
- Setting a Password 37
- Removing a Password 37
- Changing a Password 38
- Chapter 2 29 39
- BIOS Flash Utilities 41
- DOS Flash Utility 42
- WinFlash Utility 43
- Using Boot Sequence Selector 46
- Using DMITools 47
- Disassembly Requirements 49
- Chapter 3 49
- Pre-disassembly Instructions 50
- Disassembly Process 50
- Removing the Battery Pack 52
- Removing the SD Dummy Card 53
- Removing the Lower Covers 54
- Removing the DIMM Modules 57
- Removing the WLAN Module 58
- 50 Chapter 3 60
- Chapter 3 51 61
- Step Size Quantity Screw Type 61
- HDD Carrier M3*3 4 61
- Main Unit Disassembly Process 62
- Removing the Switch Cover 63
- Removing the Keyboard 64
- Removing the LCD Module 65
- 56 Chapter 3 66
- Removing the Upper Cover 69
- 60 Chapter 3 70
- Removing the Power Board 73
- 64 Chapter 3 74
- Removing the TouchPad Bracket 78
- Chapter 3 69 79
- TouchPad Bracket M2*3 2 79
- Removing the Mainboard 80
- Removing the RTC Battery 81
- Removing the Thermal Module 82
- Chapter 3 73 83
- Removing the CPU Fan 84
- Chapter 3 75 85
- Removing the CPU 86
- Removing the LCD Bezel 88
- Removing the Camera Module 89
- Removing the LCD Panel 90
- Chapter 3 81 91
- Chapter 3 83 93
- Removing the Antennas 94
- Chapter 3 85 95
- 86 Chapter 3 96
- Replacing the Antennas 97
- Chapter 3 89 99
- Replacing the LCD Panel 100
- Replacing the Camera Module 102
- Replacing the LCD Bezel 103
- 94 Chapter 3 104
- Replacing the CPU 105
- Replacing the CPU Fan 106
- Replacing the Thermal Module 106
- Replacing the Mainboard 107
- Chapter 3 99 109
- Replacing the Power Board 112
- Replacing the Upper Cover 112
- Chapter 3 103 113
- 104 Chapter 3 114
- Chapter 3 105 115
- Replacing the LCD Module 116
- Rear Securing 117
- Chapter 3 109 119
- 110 Chapter 3 120
- Replacing the Keyboard 121
- Replacing the Switch Cover 122
- Chapter 3 113 123
- Replacing the WLAN Module 124
- Replacing the DIMM Modules 124
- Replacing the ODD Module 125
- Replacing the Lower Covers 125
- Replacing the SD Dummy Card 126
- Replacing the Battery 127
- 118 Chapter 3 128
- Troubleshooting 129
- Power On Issue 130
- No Display Issue 131
- Random Loss of BIOS Settings 132
- LCD Failure 133
- Built-In Keyboard Failure 133
- TouchPad Failure 134
- Internal Speaker Failure 134
- Sound Problems 135
- Microphone Problems 135
- HDD Not Operating Correctly 136
- ODD Failure 137
- Discs Do Not Play 138
- Discs Do Not Burn Properly 138
- Playback is Choppy 138
- Drive Not Detected 139
- Drive Read Failure 139
- Wireless Function Failure 140
- Thermal Unit Failure 140
- External Mouse Failure 141
- Other Failures 141
- Intermittent Problems 142
- Undetermined Problems 142
- Post Codes 143
- Chapter 5 147
- Bottom View 148
- Power Board 149
- Clearing Password Check 150
- Clear CMOS Jumper 150
- BIOS Recovery by Crisis Disk 151
- 142 Chapter 5 152
- Chapter 6 153
- Main Assembly 154
- Chapter 6 145 155
- Base Assembly 156
- Rear Assembly 157
- 148 Chapter 6 158
- Chapter 6 149 159
- 150 Chapter 6 160
- Chapter 6 151 161
- 152 Chapter 6 162
- Chapter 6 153 163
- 154 Chapter 6 164
- Chapter 6 155 165
- Appendix A 166
- Appendix A 162 172
- Test Compatible Components 173
- Microsoft 174
- 7 Environment Test 174
- Online Support Information 177
- 168 Appendix C 178
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