BIOS SPECIFICATION
6-31
9. Embedded Controller (EC)
9.1 HOTKEYS
S62F supported Fn+Hotkeys are listed in following table.
Table 9-1 Fn+Hotkey Table
Fn+
Hotkey Legacy ACPI Description
Fn+F1 N/A SCI Standby
In ACPI OS, user needs to set sleep button
behavior t o “Standby” in property of Power
Option.
Fn+F2 N/A SCI Wireless con so l e(WLAN RF st atus wi ll be kept
on next boot.)
Fn+F3 N/A N/A Not used
Fn+F4 N/A SCI Hibernation
In ACPI OS, user can set power button behavior
to “Hibern ation” in property of Power Option.
Fn+F5 SMI SCI Brightness Down (brightness level will be kept
on next boot.)
Fn+F6 SMI SCI Brightness Up (brightness level will be kept on
next boot.)
Fn+F7 SMI SCI LCD OFF
Fn+F8 SMI SCI LCD/CRT/TV switch
Fn+F9 N/A N/A Not used
Fn+F10 SMI SCI Sound mute
Fn+F11 SMI SCI Volume Down (sound level will be kept on next
boot.)
Function
Hotkey
Fn+F12 SMI SCI Volume Up (sound level will be kept on next
boot.)
9.2 INSTANT KEYS
Functions of Instant Keys support are listed below . Instant Keys only work in ACPI OS and the ATK
driver has to be installed before using instant keys.
Table 9-2 Instant Key Table
Instant
Key ACPI Description
Power4 Gear SCI Power4 Gear Key
Internet SCI Internet Key
Email SCI Email Key
Touch Pad Lock SCI Touch Pad Enable/Disable key
9.3 HOTKEY/INSTANT KEYS FUNCTIONS
9.3.1 Display-Switching Function Hotkey
When pressing Fn+F8 combination hotkey, it will switch display devices in the following sequence
in Windows OS
LCD->CRT->LCD+CRT->TV->LCD+TV->CRT+TV->LCD