Sony PCG-VX88 VAIO User Guide (primary manual) User Manual page 17

Combinations/
Feature
Fn+ (ESC)
Standby
Fn+ (F3)
Speaker switch
Fn+ (F4)
Speaker volume
Fn+ (F5)
Brightness control
Fn+ (F7)
Switch to the
external display
Functions
Puts the system into Standby mode, a power
management state. To return the system to the active
state, press any key on your computer.
Toggles the built-in speaker off and on.
Adjusts the built-in speaker volume.
To increase volume, press Fn+F4, then
To decrease volume, press Fn+F4, then
Adjusts the brightness of the LCD.
To increase the intensity, press Fn+F5 and
To decrease the intensity, press Fn+F5 and
Toggles between the LCD, external display
(connected to the VGA
LCD and external display modes.
Only LCD
Only external display
Using the Keyboard
Monitor port), and both
LCD and external display
or .
or .
or .
or .
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