Sony PCG-GRT390Z - Manual (Page 27)

Turning On Your Computer
27
3 If necessary, adjust the brightness controls for the LCD display as follows:
❑ Your computer is equipped with a Brightness button, located next to the
Power button. Pressing it will adjust the LCD screen brightness.
❑ To increase brightness, press the Fn+F5 keys, and then press the Up
Arrow key
or Right Arrow key .
❑ To decrease brightness, press the Fn+F5 keys, and then press the Down
Arrow key
or Left Arrow key .