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3-32 Machine Maintenance Procedures
Touchpad Board Removal 0
Prerequisite:
Upper Cover Removal
NOTE:
NOTE
:
If touchpad module malfunctions, replace upper cover.
1. Locate touchpad board (D) and touchpad module (C) on upper cover. Refer to
Figure 3-25.
2. Remove adhesive tape from touchpad module connector (A) as shown in Figure 3-28.
3. Disconnect touchpad module FFC (B) from touchpad module connector (A).
4. Remove touchpad module FFC (B) from upper cover.
5. Remove adhesive tape securing board FFC (C) to upper cover.
6. Disconnect board FFC (C) from board connector (D) and touchpad module connector (E).
7. Remove board FFC (C) from upper cover.
Figure 3-28. Touchpad Board and Module Cables
8. Remove four (4) screws (A) (M2-0.4*2-I) from module as shown in Figure 3-29.
9. Remove board by pivoting it around guide pin (B).
Figure 3-29. Touchpad Board Screws
A
A
B
B
D
D
C
C
E
E
B
B
A
A
A
A
- SERVICEGUIDE 1
- Revision History 2
- Copyright 2
- Disclaimer 2
- Conventions 2
- General information 0 3
- Hardware Specifications 5
- CHAPTER 2 6
- System Utilities 6
- CHAPTER 3 7
- CHAPTER 1 11
- Features 0 15
- Audio Subsystem 0 16
- Graphics 0 16
- Privacy Control 0 16
- Optical Media Drive 0 17
- Communication 0 17
- Dimension and Weight 0 18
- Power Adapter and Battery 0 18
- I/O Ports 0 18
- Special Keys and Controls 0 19
- Environment 0 19
- Warranty 0 19
- Optional Items 0 20
- Software 0 21
- Web links and utilities 0 22
- Notebook Tour 0 23
- Media Console 0 26
- Closed Front View 0 27
- Rear View 0 28
- Left View 0 29
- Right View 0 31
- Base View 0 32
- Touchpad Basics 0 33
- Using the Keyboard 0 34
- Windows Keys 0 35
- Hot Keys 0 36
- System Block Diagram 38
- UPD720200F1 38
- Specification Tables 0 39
- Information 0 72
- System Utilities 2-5 73
- System Utilities 2-7 75
- Security 0 76
- Setting a Password 0 77
- Removing a Password 0 77
- Changing a Password 0 78
- System Utilities 2-11 79
- 2-12 System Utilities 80
- Bootable devices include the: 80
- Figure 2-10. BIOS Boot 80
- System Utilities 2-13 81
- BIOS Flash Utilities 0 82
- DOS Flash Utility 0 83
- WinFlash Utility 0 85
- Figure 2-18. Unlock Password 87
- (Figure 2-17) 87
- Removing BIOS Passwords 0 88
- Miscellaneous Tools 0 89
- 2-22 System Utilities 90
- System Utilities 2-23 91
- Press 0 to exit 92
- System Utilities 2-25 93
- 2-26 System Utilities 94
- Introduction 0 99
- General Information 0 99
- Screw Table 0 100
- Maintenance Flowchart 0 101
- Getting Started 0 102
- Battery Pack Removal 0 103
- Battery Pack Installation 0 103
- Dummy Card Removal 0 104
- Dummy Card Installation 0 104
- Base Door Installation 0 105
- Base Door Removal 0 105
- Prerequisite: 106
- HDD Module Installation 0 107
- DIMM Module Installation 0 108
- WLAN Module Installation 0 109
- Slave HDD Door Removal 0 110
- Slave HDD Door Installation 0 110
- Slave HDD Module Removal 0 111
- ODD Module Installation 0 113
- Keyboard Removal 0 114
- CAUTION: 115
- Keyboard Installation 0 116
- LCD Module Installation 0 120
- Upper Cover Removal 0 121
- Upper Cover Installation 0 122
- Microphone Module Removal 0 123
- 3. Install upper cover 124
- Bluetooth Module Removal 0 125
- Touchpad Board Removal 0 126
- Touchpad Board Installation 0 127
- Fingerprint Module Removal 0 128
- LAN Module Removal 0 129
- LAN Module Installation 0 130
- USB Module Removal 0 131
- USB Module Installation 0 131
- Mainboard Removal 0 132
- Mainboard Installation 0 134
- RTC Battery Removal 0 136
- RTC Battery Installation 0 137
- Thermal Module Removal 0 138
- Thermal Module Installation 0 139
- CPU Removal 0 141
- CPU Installation 0 141
- PCH Heatsink Removal 0 142
- PCH Heatsink Installation 0 143
- CHAPTER 4 145
- Troubleshooting 147
- Power On Issues 0 148
- No Display Issues 0 149
- Abnormal Video 0 150
- LCD Failure 0 151
- Keyboard Failure 0 152
- Touchpad Failure 0 153
- Internal Speaker Failure 0 154
- Troubleshooting 4-11 155
- Microphone Failure 0 156
- USB Failure 0 157
- Other Functions Failure 0 158
- Intermittent Problems 0 159
- Undetermined Problems 0 159
- Post Codes 0 160
- Troubleshooting 4-17 161
- Troubleshooting 4-19 163
- Troubleshooting 4-21 165
- Troubleshooting 4-23 167
- CHAPTER 5 169
- TV CARD RESERVE 172
- AC_IN CONN 172
- Clearing Password Check 0 173
- Clear CMOS Jumper 0 174
- CHAPTER 6 177
- Exploded Diagrams 0 180
- No. Description Acer Part No 182
- FRU List 0 184
- Screw List 0 195
- CHAPTER 7 197
- AS8950G 0 199
- Model Country P/N CPU LCD 205
- CHAPTER 8 223
- Test Compatible Components 225
- Microsoft 226
- 7 Environment Test 0 226
- Vendor Type Description P/N 227
- CHAPTER 9 239
- Online Support Information 241
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