Fujitsu Siemens Computers AMILO M1424 Operating Manual page 30

Working with your notebook
F10
Fn
+
F11
Fn
+
C
Ctrl
+
+
22
Switching between internal and external screen
If an external monitor is connected, the monitor on which the output is to be
displayed can be selected with this key combination. You can opt to use:
just the notebook's internal display
just the external display
both the internal and the external display.
Switching TV-Out on/off
This key combination switches the video output (TV out) on or off.
Halting the current operation
This key combination can be used to halt an operation instantly without clearing
the keyboard buffer.
Backtab (Shift+Tab)
This key combination moves the cursor back to the previous tabular
stop.
Keyboard
A26391-LJ1-Z120-1-7619