Yamaha DVD-S661 Manual De Instrucciones página 42

Troubleshooting
Problem
"NO DISC" appears in the front
panel display
"UN DISC" appears in the front
panel display
Menu items cannot be selected
HD JPEG pictures cannot be
displayed
No sound during DivX movie
playback
The USB device cannot be
recognized
38
En
Check that the disc is placed in the disc tray correctly.
The disc being loaded is not supported by this unit. Check the disc type
(see "Playable disc formats" on page 3).
Press 7 twice on the remote control before selecting the setup menu.
Depending on the disc availability, some menu items cannot be
selected.
To select [HD JPEG], check that the HDMI component is connected
correctly and the HDMI video signals with 720p or 1080i are output.
Check that [HD JPEG] is set to [ON] (see page 31).
The disc reading time may exceed 30 seconds.
MP3 music and HD JPEG pictures cannot be played simultaneously.
The audio code may not be supported by this unit.
Check that the USB device is connected correctly.
Some devices may not work even if they are USB mass storage class
devices.
Set this unit to the standby mode, and then turn it on again.
Disconnect the device when this unit is in the standby mode, then
connect it again and turn on this unit.
Connect the AC adapter if the adapter is supplied with the device.
If "Device not supported" appears on the TV screen, check whether the
device is supported by this unit (see "Supported USB devices" on
page 21).
If "USB current protection active. Device not supported" appears on the
TV screen, the device is not playable with this unit (see page 21).
Solution