Aspire 1500 Service Guide
Page 45
...was used to enter a password, you are the default and suggested parameter settings. If desired, you set , this password protects the BIOS Setup Utility from unauthorized access. User password is written to HDD when both passwords are prompted to enter setup. Press e. When you ...are set the supervisor password. The Set Supervisor Password box appears: 2. Type a password in the "Confirm New Password" field. Option Clear or Set Clear or Set Disabled or Enabled Disabled or Enabled NOTE: When you may have three tries before the system halts. Retype the password in...
...was used to enter a password, you are the default and suggested parameter settings. If desired, you set , this password protects the BIOS Setup Utility from unauthorized access. User password is written to HDD when both passwords are prompted to enter setup. Press e. When you ...are set the supervisor password. The Set Supervisor Password box appears: 2. Type a password in the "Confirm New Password" field. Option Clear or Set Clear or Set Disabled or Enabled Disabled or Enabled NOTE: When you may have three tries before the system halts. Retype the password in...
Aspire 1500 Service Guide
Page 46
...the Confirm New Password field. 4. After setting the password, the computer sets the User Password parameter to "Clear". 4. When you are done, press u to save the changes and exit the BIOS Setup Utility. Removing a Password Follow these steps: 1. When you can enable the Password on boot parameter.... 6. If desired, you have changed the settings, press u to save the changes and exit the BIOS Setup Utility. The computer then sets the Supervisor Password parameter to "Set". 5. Use the w and y keys to highlight the Set Supervisor ...
...the Confirm New Password field. 4. After setting the password, the computer sets the User Password parameter to "Clear". 4. When you are done, press u to save the changes and exit the BIOS Setup Utility. Removing a Password Follow these steps: 1. When you can enable the Password on boot parameter.... 6. If desired, you have changed the settings, press u to save the changes and exit the BIOS Setup Utility. The computer then sets the Supervisor Password parameter to "Set". 5. Use the w and y keys to highlight the Set Supervisor ...
Aspire 1500 Service Guide
Page 104
... Load alternate registers with initial POST values Restore CPU control word during warm boot Initialize PCI Bus Mastering devices Initialize keyboard controller BIOS ROM checksum Initialize cache before memory autosize 8254 timer initialization 8237 DMA controller initialization Reset Programmable Interrupt Controller Test DRAM refresh Test... 8742 Keyboard Controller Set ES segment register to 4 GB Enable A20 line Autosize DRAM Initialize POST Memory Manager Clear 215 KB base RAM RAM failure on address line xxxx RAM failure on data bits xxxx of low byte of memory bus Enable...
... Load alternate registers with initial POST values Restore CPU control word during warm boot Initialize PCI Bus Mastering devices Initialize keyboard controller BIOS ROM checksum Initialize cache before memory autosize 8254 timer initialization 8237 DMA controller initialization Reset Programmable Interrupt Controller Test DRAM refresh Test... 8742 Keyboard Controller Set ES segment register to 4 GB Enable A20 line Autosize DRAM Initialize POST Memory Manager Clear 215 KB base RAM RAM failure on address line xxxx RAM failure on data bits xxxx of low byte of memory bus Enable...
Aspire 1500 Service Guide
Page 107
... the bridge Initialize the CPU Initialize the system timer Initialize system I/O Check force recovery boot Checksum BIOS ROM Go to BIOS Set Huge Segment Initialize Multi Processor Initialize OEM special code Initialize PIC and DMA Initialize Memory type ...Initialize Memory size Shadow Boot Block System memory test Initialize interrupt vectors Initialize Run Time Clock Initialize video Initialize System Management Mode Output one beep before boot Boot to Mini DOS Clear...
... the bridge Initialize the CPU Initialize the system timer Initialize system I/O Check force recovery boot Checksum BIOS ROM Go to BIOS Set Huge Segment Initialize Multi Processor Initialize OEM special code Initialize PIC and DMA Initialize Memory type ...Initialize Memory size Shadow Boot Block System memory test Initialize interrupt vectors Initialize Run Time Clock Initialize video Initialize System Management Mode Output one beep before boot Boot to Mini DOS Clear...