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152 Chapter 3
Fingerprint Reader Failure
If the Fingerprint Reader fails, perform the following actions one at a time to correct the problem. Do not
replace a non-defective FRUs:
Thermal Unit Failure
If the Thermal Unit fails, perform the following actions one at a time to correct the problem. Do not replace a
non-defective FRUs:
Start
Reconnect the
cable to the
Mainboard
Check Fan power cable
Check Fan
Swap the Thermal
Module
CPU Heatink well
seated?
Seat it well
Check CPU Swap CPU
Swap Mainboard
OK
OK
OK
OK
NG
NG
NG
NG
- Aspire 5739 Series 1
- 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
- Hot Keys 17
- Closed Front View 17
- Rear View 18
- Left View 18
- Right View 19
- Using the Keyboard 22
- Windows Keys 23
- Special Key 24
- Using the System Utilities 25
- • Samsung LTN140AT01-G01 32
- • AUO B140XW01 32
- • LG LP140WH1 32
- • CMO N140B6 - L02 32
- 29mm*29mm 34
- 26 Chapter 1 36
- System Utilities 37
- Information 38
- Security 40
- Setting a Password 41
- Removing a Password 41
- Changing a Password 42
- BIOS Flash Utility 45
- WinFlash Utility 46
- DOS Flash Utility 47
- 38 Chapter 3 48
- Chapter 3 39 49
- Miscellaneous Utilities 53
- Using the LAN MAC Utility 54
- Chapter 3 45 55
- 46 Chapter 3 56
- Disassembly Requirements 57
- Chapter 3 57
- General Information 58
- Removing the Battery Pack 59
- Removing the SD dummy card 60
- Removing the Lower Cover 61
- Removing the WLAN Module 62
- Removing the DIMM Modules 63
- 56 Chapter 3 66
- ODD Module M2.5*6 1 66
- Removing the TV Tuner 67
- Removing the Graphics Card 69
- Removing the RTC Battery 69
- Removing the CPU 70
- Main Unit Disassembly Process 72
- Removing the Hinge Covers 73
- Removing the Switch Cover 73
- Chapter 3 65 75
- Removing the Power Save Board 76
- Removing the Keyboard 77
- Removing the LCD Module 78
- Chapter 3 69 79
- LCD Module M2.5*5 2 79
- 70 Chapter 3 80
- Chapter 3 71 81
- Removing the Upper Base 82
- Chapter 3 77 87
- Removing the Modem Module 88
- Removing the Bluetooth Module 90
- Removing the Mainboard 90
- Chapter 3 81 91
- Removing the Thermal Module 92
- Removing the Speaker Modules 95
- Chapter 3 87 97
- Removing the LCD Bezel 98
- Removing the Camera Module 100
- Removing the LCD Panel 101
- Removing the Antennas 103
- 94 Chapter 3 104
- Replacing the Antennas 105
- Replacing the LCD Panel 106
- Replacing the Camera Module 107
- Replacing the LCD Bezel 108
- Replacing the Speaker Modules 109
- Replacing the Thermal Module 111
- Replacing the Mainboard 113
- Replacing the Bluetooth Board 115
- 106 Chapter 3 116
- Replacing the Modem Module 117
- Locating Pin 118
- Replacing the Upper Cover 119
- 110 Chapter 3 120
- Replacing the LCD Module 123
- Replacing the Keyboard 126
- Replacing the Switch Cover 128
- Replacing the Hinge Covers 130
- Chapter 3 121 131
- Step Size Quantity Screw Type 131
- Hinge Covers M2.5*4 2 131
- Replacing the CPU 132
- Replacing the RTC Battery 133
- Replacing the Graphics Card 133
- Replacing the ODD Module 135
- Replacing the DIMM Modules 136
- Chapter 3 127 137
- Replacing the WLAN Module 138
- Replacing the TV Tuner 138
- Chapter 3 129 139
- 2. Connect the antenna cable 139
- TV Tuner Module M2*3 1 139
- Replacing the Lower Cover 140
- Replacing the Battery 141
- 132 Chapter 3 142
- Troubleshooting 143
- Power On Issue 144
- No Display Issue 146
- No POST or Video 147
- Random Loss of BIOS Settings 148
- LCD Failure 149
- Built-In Keyboard Failure 149
- Touchpad Failure 150
- Internal Speaker Failure 150
- Sound Problems 151
- Internal Microphone Failure 152
- Microphone Problems 153
- HDD Not Operating Correctly 154
- ODD Failure 155
- ODD Not Operating Correctly 156
- Discs Do Not Burn Properly 157
- Playback is Choppy 157
- Drive Not Detected 157
- Drive Read Failure 157
- USB Failure (Rightside) 159
- Modem Function Failure 159
- Wireless Function Failure 160
- Bluetooth Function Failure 160
- EasyTouch Button Failure 161
- Media Board Failure 161
- Fingerprint Reader Failure 162
- Thermal Unit Failure 162
- External Mouse Failure 163
- Other Failures 163
- Intermittent Problems 164
- Undetermined Problems 164
- POST Codes Tables 165
- BDS & Specific action: 167
- 162 Chapter 3 172
- Top View 173
- Chapter 5 173
- Bottom View 174
- Clearing Password Check 175
- 166 Chapter 3 176
- BIOS Recovery by Crisis Disk 177
- 168 Chapter 3 178
- Chapter 6 179
- Aspire 5739 Exploded Diagrams 180
- Aspire 5739 FRU List 181
- Screw List 189
- 180 Chapter 3 190
- Aspire 5739 Series 191
- Appendix A 191
- Chapter 3 195 205
- 196 Chapter 3 206
- Chapter 3 197 207
- 208 Chapter 3 218
- Test Compatible Components 219
- Microsoft 220
- Vista Environment Test 220
- Online Support Information 225
- 216 Chapter 3 226
- Chapter 3 219 229
- Wireless Function Failure 150 229
- 220 Chapter 3 230
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