3.31 SETUP  3 Tests and Diagnostics 
3-106          [CONFIDENTIAL]            Satellite A50S/TECRA A3X  Maintenance Manual (960-534) 
NOTE: When using Windows, the setting of “Toshiba HW setup” is enabled and the 
setting of “Parallel Port Mode” is disabled. 
15. LEGACY EMULATION 
(a)  USB KB/Mouse Legacy Emulation 
This option sets the Legacy support condition of the USB keyboard and the USB 
mouse. 
Enabled
   Enables LEGACY support. (Default) 
USB keyboard/USB mouse are available without the driver.  
Disabled   Disables LEGACY support 
(b)  USB-FDD Legacy Emulation 
This option sets the Legacy support condition of the USB floppy disk drive. 
When a computer is FDD built-in model, this option is not displayed. 
Enabled   Enables LEGACY support. (Default) 
USB floppy disk is available without the driver.  
Disabled   Disables LEGACY support 
(c)  USB Memory BIOS support Type 
This option sets the priority of the USB memory as a startup device. 
HDD     Sets the priority of the USB memory to be equivalent to the HDD. 
(Default) 
FDD    Sets the priority of the USB memory to be equivalent to the FDD. 
16. PCI LAN 
This option sets the Enable / Disable of the built-in LAN functions. 
Enabled   Enables built-in LAN functions. (Default) 
Disabled   Disables built-in LAN functions.