0x05 touchpadtoggle # Fn+F1
0x09 brightnessdown # Fn+F5
0x0A brightnessup # Fn+F6
0x0B switchvideomode # Fn+F7
0x0D zoomout # Fn+F9
0x0E zoomin # Fn+F10
0x10 suspend # Fn+F12
0x1F mute # Assist
0x19 volumedown # S1
0x3B volumeup # Vaio