Acer KB.I170A.155 Datasheet Page 91
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- Table of contents
- TROUBLESHOOTING
- BOOKMARKS
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Chapter 3 81
LCD Module Disassembly Process
IMPORTANT: Cable paths and positioning may not represent the actual model. During the removal and
replacement of components, ensure all available cable channels and clips are used and that the cables are
replaced in the same position.
NOTE: The product previews seen in the disassembly procedures may not represent the final product color or
configuration.
NOTE: See “Removing the LCD Module” on page 67 for instructions on how to remove the LCD module.
LCD Module Disassembly Flowchart
Screw List
Step Screw Quantity Part No.
Remove LCD
Bezel
M2.5*4 2 86.PTN07.004
Remove LCD
Panel
M2*3 4 86.A08V7.005
Remove
Camera Module
Remove
LCD FPC Cable
Remove LCD
Panel from Main
Unit before
proceeding
Remove
LCD Panel
Remove
Antennas
Remove
LCD Bezel
Remove
Microphone
- Aspire 5745 Series 1
- Service Guide 1
- Revision History 2
- Copyright 3
- Disclaimer 3
- Conventions 4
- Table of Contents 10
- System Specifications 11
- Special Keys and Controls 13
- I/O Ports 13
- Software 13
- Optional Items 14
- Warranty 14
- Environment 14
- System Block Diagram 15
- Notebook Tour 16
- Closed Front View 17
- Left View 17
- Right View 18
- Base View 19
- Indicators 19
- TouchPad Basics 20
- Using the Keyboard 21
- Windows Keys 22
- Hot Keys 23
- Special Keys 24
- 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
- Chapter 3 49
- Pre-disassembly Instructions 50
- Disassembly Process 51
- Removing the Battery Pack 53
- Removing the Dummy Card 54
- Removing the Base Door 55
- 46 Chapter 3 56
- Removing the DIMM Module 59
- Removing the WLAN Module 60
- Chapter 3 51 61
- Removing the ODD Module 62
- Removing the RTC Battery 64
- Main Unit Disassembly Process 65
- Removing the Keyboard 67
- Removing the Upper Cover 69
- 62 Chapter 3 72
- Removing the Switch Board 73
- 64 Chapter 3 74
- Removing the Power Board 75
- 66 Chapter 3 76
- 4. Lift the power board away 76
- Removing the LCD Module 77
- 68 Chapter 3 78
- Removing the I/O Board 80
- Chapter 3 71 81
- 4. Lift away the I/O board 81
- Removing the Bluetooth Module 82
- Chapter 3 73 83
- Removing the Mainboard 84
- Chapter 3 75 85
- Removing the Thermal Module 86
- Removing the CPU 87
- Removing the PCH Thermal Unit 88
- 80 Chapter 3 90
- Removing the LCD Bezel 93
- 84 Chapter 3 94
- Removing the Camera Board 95
- Removing the LCD Panel 96
- Chapter 3 87 97
- 5. Lift the LCD panel out 97
- 88 Chapter 3 98
- 7. Disconnect the FPC cable 98
- Removing the Microphone Cable 99
- Removing the Antennas 100
- 92 Chapter 3 102
- LCD Reassembly Procedure 103
- Chapter 3 95 105
- Replacing the Microphone 106
- Replacing the LCD FPC Cable 107
- Replacing the LCD Panel 108
- Chapter 3 99 109
- LCD Panel Assembly M2.5x3 2 109
- Replacing the Camera Board 110
- Replacing the LCD Bezel 111
- 102 Chapter 3 112
- Chapter 3 103 113
- Replace LCD Bezel M2.5*4 2 113
- Main Unit Reassembly Process 114
- Replacing the CPU 116
- Chapter 3 107 117
- Replacing the Thermal Module 118
- Replacing the Main Board 119
- Replacing the I/O Card 120
- Chapter 3 111 121
- Chapter 3 113 123
- Replacing the LCD Module 124
- Chapter 3 115 125
- 116 Chapter 3 126
- 8. Connect the LVDC cable 126
- Replacing the Power Board 127
- Replacing the Switch Board 128
- Replacing the Upper Cover 129
- Chapter 3 121 131
- 4. Connect the speaker cable 131
- 122 Chapter 3 132
- Replacing the Keyboard 133
- 124 Chapter 3 134
- Replacing the DIMM Module 136
- Replacing the Hard Disk Drive 137
- 128 Chapter 3 138
- Replacing the RTC Battery 139
- Replacing the ODD Module 140
- Chapter 3 131 141
- Replacing the Base Door 142
- Replacing the Battery 143
- Replace the Dummy Card 144
- Troubleshooting 145
- Power On Issue 146
- No Display Issue 147
- Random Loss of BIOS Settings 148
- LCD Failure 149
- Built-In Keyboard Failure 150
- TouchPad Failure 151
- Internal Speaker Failure 152
- Internal Microphone Failure 153
- HDD Not Operating Correctly 154
- Other Failures 155
- Intermittent Problems 156
- Undetermined Problems 156
- POST Code Reference Tables 157
- 152 Chapter 4 162
- Chapter 5 163
- Mainboard Bottom View 164
- DIMM Socket Population Rules 165
- BIOS Recovery 166
- Chapter 6 167
- Exploded Diagrams 168
- Chapter 6 159 169
- Item Description Part Number 169
- LCD Assembly 170
- FRU List 171
- Screw List 178
- Appendix A 179
- Test Compatible Components 225
- Online Support Information 229
- 223 Index 233
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