Compal JHT01 - Hot Keys for System Control

JHT01 Service Manual
2-25
CMD DATA Description return
Minutes which want to display None
A5h Update Second of RTC, Second (0. 59), BCD
format
Seconds which want to display None
5Bh Reserved
5Ch None Get brightness level
Current brightness level (0x00-0x0a)
One byte
5Dh Set brightness level
0x00h-0x07h New brightness level None
5Eh Get contrast level (No Support) One byte
5Fh Set contrast level (No Support)
0x00h-0x3Fh New contrast level None
12.4 Hot keys for system control
• Definitions
All Fn Key will support Sticky key mode.
Function Description
Fn + Esc None
Fn + F1 Enters S3 sleep state
Fn + F2 Wireless/Bluetooth Turn on/off
Fn + F3 LCD/CRT/LCD+CRT Switch
Fn + F4 Brightness down
Fn+F5 Brightness up
Fn + F6 Mute
Fn + F7 Volume Down
Fn + F8 Volume Up
Fn + F9 Media Play/Pause
Fn + F10 Media Stop
Fn + F11 Media Play Backward
Fn + F12 Media Play Forward
After rebooting, pad lock is set to off and Num lock is also too. In this state, the
embedded cursor/number pad is not enabled on the notebook keyboard.
When the embedded keypad is on, holding down Fn will turn the embedded keypad
off.
Note 1: All hot key should be release Fn key after release F1~F12, and should be
press Fn+ (F1~F12) at the same time then function will work properly.
Note 2: About Fn+F2 will turn on/off wireless/Bluetooth which existence device(s)
(The detection by System BIOS).
Note 3: About Fn+F2 functions need AP for function propriety.