Yamaha DX7s Owner's Manual page 10

The DX's "welcome" display.
The DX's next
initial display.
Turning on the DX7s
After you have made the audio connection of your choice, turn the DX7s on by pressing
the power switch located on the right side of the back panel. This is the first display you
will see on the main panel:
After a few seconds, this display will be replaced by the last Play Mode display selected
before the DX7s was turned off:
The LED's will now display the voice or
performance number that was displayed
when the DX was turned off.
The LCD will now show the voice or
performance name which corresponds to
- 4 -
the number in the LED.