Power Supply Of External Devices Via Usb Connection - Yamaha PW SYSTEM Manual

Power supply of external devices via USB connection

* Applies to Display B, Display C, and Interface X.
Symptom
Power is not supplied.
Check
Is the Display Press the power switch on
Unit's power the Display Unit to turn the
on? power on.
Is the USB Use an external device that
version correct? complies with USB 2.0.
Is the USB Use an OTG cable. Also
cable type connect the host side to
correct? the display.
Is the USB
cable firmly Reconnect the USB cable.
connected?
Disconnect the USB cable
from the Display Unit and
Is the USB port
external device. Remove
or USB plug
the dirt and water on the
terminal dirty or
USB port and USB plug
wet?
terminal and reconnect the
cable.
87
Action