Technical information

CHAPTER 3
Devices and Ports
44 Keyboard
keys checkbox and the Fn key. Table 3-5 is a list of the function keys and their
operation as control buttons.
Embedded Keypad Keys 3
A subset of the alphanumeric keys are also used as an embedded keypad.
Figure 3-6 shows the keys making up the embedded keypad. These keys are
Table 3-5 The function keys as control buttons
Key name Control button
F1 Decrease display brightness
F2 Increase display brightness
F3 Decrease speaker volume
F4 Increase speaker volume
F5 Num Lock
F6 Mute speaker
F7 NOP
F8 NOP
F9 NOP
F10 NOP
F11 NOP
F12 NOP