Sony PCG-FX120 - Manual (Page 72)

VAIO Notebook User Guide
72
Use the Fn+F7 keys to select a display. See also “Selecting the Display Mode” for
more information.
To Press Result
Switch to an
external
display Fn+F7 Toggles between the LCD, the external display
connected to the Monitor connector, or both the
LCD and external display.
✍
Connect the cable before you turn on the computer, otherwise Fn + 7 will not work.
Only LCD LCD and external display
Only external display