Aspire 7520 / 7520G User's Guide EN
Page 101
... configuration problems, you do not need to Enabled. Your computer is already properly configured and optimized, and you may need to run it. To activate the BIOS utility, press during the POST; Boot sequence To set this value to run this feature. Password To set a password on boot: and... (hard disk recovery), activate the BIOS utility, then select Main from the categories listed at the top of the screen. Find Password on boot, activate the BIOS utility, then select Security from the categories listed at the bottom of the screen. while the notebook PC logo is a...
... configuration problems, you do not need to Enabled. Your computer is already properly configured and optimized, and you may need to run it. To activate the BIOS utility, press during the POST; Boot sequence To set this value to run this feature. Password To set a password on boot: and... (hard disk recovery), activate the BIOS utility, then select Main from the categories listed at the top of the screen. Find Password on boot, activate the BIOS utility, then select Security from the categories listed at the bottom of the screen. while the notebook PC logo is a...
Aspire 7520 / 7520G User's Guide EN
Page 106
... with the recommended course of action. Solutions to reboot. Error messages If you solve problems. If the system reports an error message or an error symptom occurs, see "Error messages" below. Disk boot failure Insert a system (bootable) disk into the floppy drive (A:), then press to more... serious problems require opening up the computer. Memory size mismatch Press (during POST) to enter the BIOS ...
... with the recommended course of action. Solutions to reboot. Error messages If you solve problems. If the system reports an error message or an error symptom occurs, see "Error messages" below. Disk boot failure Insert a system (bootable) disk into the floppy drive (A:), then press to more... serious problems require opening up the computer. Memory size mismatch Press (during POST) to enter the BIOS ...
Aspire 7520 / 7520G Service Guide
Page 45
...not need to "enabled". In this utility. Please also refer to enter setup. Press m to Chapter 4 Troubleshooting when problem arises. Information Main InsydeH20 Setup Utility Security Advanced Boot Exit Rev. 3.0 CPU Type : CPU Speed : Intel (R) Core(TM)2 Duo CPU 2.00 GHz T7300 HDD Model ... System BIOS Version: V0.18.T04 VGA BIOS Version: ATI Serial Number: Asset Tag Number: Product Name: Manufacturer Name: Acer UUID: xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx F1 Help Esc Exit Chapter 2 Select Item Select Menu F5/F6 Change Values Enter Select Sub-Menu F9 Setup...
...not need to "enabled". In this utility. Please also refer to enter setup. Press m to Chapter 4 Troubleshooting when problem arises. Information Main InsydeH20 Setup Utility Security Advanced Boot Exit Rev. 3.0 CPU Type : CPU Speed : Intel (R) Core(TM)2 Duo CPU 2.00 GHz T7300 HDD Model ... System BIOS Version: V0.18.T04 VGA BIOS Version: ATI Serial Number: Asset Tag Number: Product Name: Manufacturer Name: Acer UUID: xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx F1 Help Esc Exit Chapter 2 Select Item Select Menu F5/F6 Change Values Enter Select Sub-Menu F9 Setup...
Aspire 7520 / 7520G Service Guide
Page 78
... passed as the program runs to select the test device: 1. If the keyboard cable connection is required. If the tests detect a keyboard problem, do the following one label attached to fail. Replace the keyboard. 3. Do the following to FDD Test. 3. See if FDD Test... message window. Reconnect the keyboard cables. 2. System Check Procedures External Diskette Drive Check Do the following to isolate the problem to a controller, drive, or CD-ROM. Boot from the diagnostics diskette and start the diagnostics program. 2. If the error still remains: 1. Keyboard or Auxiliary Input...
... passed as the program runs to select the test device: 1. If the keyboard cable connection is required. If the tests detect a keyboard problem, do the following one label attached to fail. Replace the keyboard. 3. Do the following to FDD Test. 3. See if FDD Test... message window. Reconnect the keyboard cables. 2. System Check Procedures External Diskette Drive Check Do the following to isolate the problem to a controller, drive, or CD-ROM. Boot from the diagnostics diskette and start the diagnostics program. 2. If the error still remains: 1. Keyboard or Auxiliary Input...
Aspire 7520 / 7520G Service Guide
Page 79
... of the following list: T "Check the Power Adapter" on page 74 T "Check the Battery Pack" on page 75 Chapter 4 73 Boot from the diagnostics diskette and start the doagmpstotics program (please refer to the diagnostic memory in the following power sources: 1. If you suspect a ...power problem, see the appropriate power supply check in the test items. 3. Memory check Memory errors might stop system operations, show error messages on...
... of the following list: T "Check the Power Adapter" on page 74 T "Check the Battery Pack" on page 75 Chapter 4 73 Boot from the diagnostics diskette and start the doagmpstotics program (please refer to the diagnostic memory in the following power sources: 1. If you suspect a ...power problem, see the appropriate power supply check in the test items. 3. Memory check Memory errors might stop system operations, show error messages on...