Yamaha RX-V1900 Bedienungsanleitung Seite 106

Troubleshooting
■ USB
Problem
"Disconnected" is
displayed even when a
USB device is present.
The music files and
directories in the USB
device cannot be viewed.
The USB device cannot
be recognized.
This unit plays back an
item different from what
you selected.
This unit does not recall
the correct item by using
numeric buttons (1-8).
Status message
Please wait
Disconnected
Access error
Empty Memory!
Not found!
102
En
Cause
This unit recognized the USB device as
an illegal device.
The music files and directories are placed
in locations other than the FAT area.
You are attempting to browse directory
hierarchies of over 8 levels or a directory
with more than 500 files.
The connected USB device is other than
a USB mass storage class USB memory
device or USB portable audio player.
"SHUFFLE" is set to "ON".
The connected USB device is incorrect.
The directory that stores the selected item
is changed.
Cause
This unit is in the middle of recognizing
the connection with your USB memory
device or USB portable audio player.
Your USB memory device or USB
portable audio player has been
disconnected from the USB port of this
unit.
There is a problem with the signal path
from your USB memory device or USB
portable audio player to this unit.
This unit cannot access your USB
memory device or USB portable audio
player.
There is a problem with the signal path
from your USB memory device or USB
portable audio player to this unit.
No items are assigned to the selected
numeric button.
This unit cannot find the assigned item
for the selected numeric button.
Remedy
Turn this unit off then on again.
Place music files and directories in the FAT area.
Modify the data structure on your USB device.
This unit can recognize only a USB mass storage
class USB memory device or USB portable audio
player. Also note that it cannot recognize certain
USB devices even when they are devices as
described above.
Some devices may become easier to recognize
when they are inserted before turning this unit on.
Set "SHUFFLE" to "OFF".
Connect the USB device that stores the preset
item.
Preset the desired item to the numeric button (1-8)
again.
Remedy
This is not a system malfunction. Wait for a
while.
Check the connection between this unit and your
USB memory device or USB portable audio
player.
Turn off this unit and reconnect your USB
memory device or USB portable audio player to
the USB port of this unit.
Try resetting your USB memory device or USB
portable audio player.
Try another USB memory device or USB portable
audio player.
Turn off this unit and reconnect your USB
memory device or USB portable audio player to
the USB port of this unit.
Try resetting your USB memory device or USB
portable audio player.
Assign the desired item to the numeric button.
Connect the USB device that stores the preset
item.
Preset the desired item to the numeric button (1-8)
again.
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