Switch Box; Mx100A/B; Mx80; Dgp - Yamaha Disklavier MX100A Product Handbook

6. SWITCH BOX

The switch box is implemented separately from the controller, and is generally mounted under the keybed. The
shape and function vary according to the model. A few Disklavier models do not include a switch box. The switch
box provides various switches and jacks: main power switch, silent volume, and so on (depending on the model).

MX100A/B

Mounted on the treble side under the keybed.
Provides MIDI IN and MIDI OUT jacks and a footswitch jack.

MX80

This model does not include a switch box.

DGP

This model does not include a switch box.

MarkII UP

Mounted on the treble side under the keybed.
Provides the main power switch, MIDI IN and MIDI OUT jacks, and a footswitch jack. [But starting from March
1994, the MIDI IN and MIDI OUT jacks were moved to the back of the piano body.]

MarkII GP

This model does not include a switch box.

MarkII XG UP/MX1Z

Mounted on the treble side under the keybed.
Provides the main power switch and a footswitch jack.
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