Sony vaio vgn-fz21sr 用户手册
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Using Your VAIO Computer
Using the Keyboard
Your keyboard is very similar to a desktop computer keyboard, but has additional keys that perform model-specific tasks.
The VAIO-Link Web site (
) also contains glossary information to help you use the keyboard.
Combinations and Functions with the Fn Key
✍
Some keyboard functions can be used only after the operating system finished launching.
Combinations/Feature
Functions
Fn + % (F2): speaker switch
Turns on and off the built-in speakers and the headphones.
Fn + 8 (F5/F6): brightness control
Adjusts the LCD brightness of your computer screen.
To increase lighting intensity, press Fn+F6 and then
To increase lighting intensity, press Fn+F6 and then
M or ,, or keep pressing Fn+F6.
To decrease lighting intensity, press Fn+F5 and then
m or <, or keep pressing Fn+F5.
Fn +
/T (F7): display output
Toggles among your computer screen, an external display, and simultaneous output to both.