Toshiba SATELLITE A500 - Manual (Page 165)

User’s Manual 7-5
Satellite A500/A500D
Built-in LAN
This feature enables or disables the Built-in LAN.
Illumination
Illumination ON/OFF
This feature allows you to set conditions for Front Edge Logo LED,
touchpad illumination LED and Function button backlight LED. (Depending
on the model you purchased)
Keyboard Backlight
Enabled Enables Built-in LAN function (Default).
Disabled Disables Built-in LAN function.
ON On. (Default)
OFF Off.
Auto Keyboard backlight will be on when hit any key
Hotkey When [Fn + ] is pressed, keyboard backlight
will turn on/off alternately.