Asus TZ-900 Technical Information Page 47
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- Table of contents
- TROUBLESHOOTING
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Chapter 2 37
Removing BIOS Passwords:
If you key in the wrong Supervisor Password three times, System Disabled displays on the screen. See the
image below.
To reset the BIOS password, run clnpwd.exe as follows:
1. From a DOS prompt, Execute clnpwd.exe
2. Press 1 or 2 to clean the desired password shown on the screen.
The onscreen message determines whether the function is successful or not.
- Aspire 1810T/1410 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 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
- Chapter 3 51
- Disassembly Requirements 51
- Pre-disassembly Instructions 52
- Disassembly Process 53
- Removing the Battery Pack 55
- Removing the Dummy Card 56
- Chapter 3 49 59
- 9. Detach the HDD board 59
- Removing the DIMM Module 60
- Chapter 3 51 61
- Removing the WLAN Module 62
- Main Unit Disassembly Process 64
- Removing the Keyboard 66
- Removing the Upper Cover 68
- Removing the Button Board 71
- Chapter 3 63 73
- Removing the LCD Module 74
- Removing the LED Board 76
- Chapter 3 67 77
- 4. Lift off the LCD Board 77
- Removing the Bluetooth Module 78
- Removing the I/O Board 79
- 70 Chapter 3 80
- I/O Board Disassembly M2*3 2 80
- Removing the Mainboard 81
- 72 Chapter 3 82
- Removing the CRT Board 83
- Removing the Thermal Module 84
- Removing the RTC Battery 85
- Removing the Speaker Modules 86
- Chapter 3 77 87
- 5. Lift the modules away 87
- Removing the LCD Bezel 89
- 80 Chapter 3 90
- Chapter 3 81 91
- Removing the Camera Board 92
- Removing the LCD Panel 93
- 84 Chapter 3 94
- Removing the LCD Brackets 95
- Removing the FPC Cable 96
- Removing the Antennas 97
- 88 Chapter 3 98
- Chapter 3 89 99
- 7. Lift up the right antenna 99
- LCD Reassembly Procedure 100
- Chapter 3 91 101
- 92 Chapter 3 102
- Replacing the FPC Cable 103
- Replacing the LCD Brackets 104
- Replacing the LCD Panel 105
- 96 Chapter 3 106
- Replacing the Camera Board 107
- Replacing the LCD Bezel 108
- Chapter 3 99 109
- Main Unit Reassembly Process 111
- Replacing the RTC Battery 113
- Replacing the Thermal Module 114
- Replacing the CRT Board 115
- Replacing the Main Board 116
- Chapter 3 107 117
- Replacing the I/O Card 118
- Chapter 3 109 119
- 110 Chapter 3 120
- Replacing the LED Board 121
- 112 Chapter 3 122
- Screw List 122
- LED Board Assembly M2*3 1 122
- Replacing the LCD Module 123
- 114 Chapter 3 124
- Replacing the Button Board 125
- Chapter 3 117 127
- Replacing the Upper Cover 128
- Replacing the Keyboard 131
- Chapter 3 123 133
- Replacing the DIMM Module 134
- Chapter 3 125 135
- Replacing the Hard Disk Drive 136
- Chapter 3 127 137
- Replacing the Battery 138
- Replace the Dummy Card 139
- 130 Chapter 3 140
- Troubleshooting 141
- Power On Issue 142
- No Display Issue 143
- Random Loss of BIOS Settings 144
- LCD Failure 145
- Built-In Keyboard Failure 146
- TouchPad Failure 147
- Internal Speaker Failure 148
- Internal Microphone Failure 149
- HDD Not Operating Correctly 150
- Other Failures 151
- Intermittent Problems 152
- Undetermined Problems 152
- POST Code Reference Tables 153
- Chapter 5 157
- Mainboard Bottom View 158
- Mainboard CMOS Discharge 159
- BIOS Recovery by Crisis Disk 160
- Chapter 6 161
- Main Assembly 162
- LCD Assembly 163
- Aspire 1810T/1410 FRU List 164
- Appendix A 171
- Test Compatible Components 229
- Online Support Information 233
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