Sony PCGC1MW 手册

Fn+  

(ESC)

Standby

Puts the system into Standby mode, a power 
management state. To return the system to the active 
state, press any key on your computer.

Fn+  

(F3)

Speaker switch

Toggles the built-in speaker off and on. 

Fn+  

(F4)

Speaker volume

Adjusts the built-in speaker volume.
To increase volume, press Fn+F4, then 

 or 

. 

To decrease volume, press Fn+F4, then 

 or 

.

Fn+  

(F5) 

Brightness control

Adjusts the brightness of the LCD. 
To increase light intensity, press Fn+F5 and then 

 

or . 
To decrease light intensity, press Fn+F5 and then 

 or 

.

Fn+  

(F7)

Switch to the 
external display

Toggles between the LCD, external display 
(connected to the 

 Monitor port), and both LCD 

and external display modes.

Only LCD

LCD and external display

Only external display