174
Chapter 3
Clearing Password Check and BIOS Recovery
This section provides you with the standard operating procedures of clearing password and BIOS recovery for
the Aspire AS5552/AS5552G. The machine provides one Hardware Open Gap on main board for clearing
password check, and one Hotkey for enabling BIOS Recovery.
Clearing Password Check
Steps for Clearing BIOS Password Check
If users set BIOS Password (Supervisor Password and/or User Password) for a security reason, BIOS will ask
the password during systems POST or when systems enter to BIOS Setup menu. However, once it is
necessary to bypass the password check, users need to short the HW Gap to clear the password by the
following steps:
1.
Power Off the system, and remove HDD, AC and Battery from the machine.
2.
Disconnect the RTC Battery cable and locate the R334 jumper.
3.
Use an electric conductivity tool to short the two points of the HW Gap.
4.
Plug in AC, keeping the HW Gap shorted. Press Power Button until BIOS POST is finished, then remove the
tool from the HW Gap.
5.
Restart the system. Press
F2
key to enter BIOS Setup menu.
6.
If there is no Password request, BIOS Password is cleared. Otherwise, please follow the steps and try again.
NOTE:
These steps are only for clearing BIOS Password (Supervisor Password and User Password).
Clear CMOS Jumper
Item
Description
R334
Clear CMOS Jumper
Содержание ASPIRE 5252
Страница 4: ...IV ...
Страница 10: ...X Table of Contents ...
Страница 38: ...28 Chapter 1 ...
Страница 69: ...Chapter 3 59 4 Detach the WLAN module from the WLAN socket ...
Страница 86: ...76 Chapter 3 5 Lift the Bluetooth cable from the cable guides Discrete UMA ...
Страница 97: ...Chapter 3 87 8 Remove the LCD assembly from the lower cover ...
Страница 103: ...Chapter 3 93 5 Disconnect the inverter board cable going to the LVDS cable 6 Lift the inverter board from the LCD cover ...
Страница 108: ...98 Chapter 3 5 Lift the microphone set clear of the panel ...
Страница 114: ...104 Chapter 3 4 Replace the adhesive tape securing the microphone cable and the antenna together ...
Страница 119: ...Chapter 3 109 4 Replace the adhesive tape securing the inverter board cable to the LCD cover ...
Страница 120: ...110 Chapter 3 Replacing the Camera Module 1 Place the camera module in the LCD cover 2 Connect the camera cable ...
Страница 125: ...Chapter 3 115 7 Replace the adhesive tape to secure the antennas to the lower cover ...
Страница 136: ...126 Chapter 3 4 Connect the USB cable to the mainboard and lock the connector ...
Страница 143: ...Chapter 3 133 2 Connect the following three 3 cables to the mainboard 3 Connect and lock the power board FFC A A B C ...
Страница 144: ...134 Chapter 3 4 Connect the speaker cable B 5 Connect and lock the touchpad FFC C ...
Страница 146: ...136 Chapter 3 Replacing the RTC Battery UMA Only 1 Place the RTC battery into the mainboard connector ...
Страница 148: ...138 Chapter 3 4 Slide the HDD module in the direction of the arrow to connect the interface ...
Страница 158: ...148 Chapter 3 ...
Страница 186: ...176 Chapter 3 ...
Страница 254: ...244 Appendix B ...
Страница 256: ...246 Appendix C ...
Страница 260: ...250 ...