Usb Devices; Fm Reception - Yamaha CD-NT670 Owner's Manual

USB devices

Problem
The unit does not detect the USB device.
Folders and files in the USB device cannot
be viewed.

FM reception

Problem
FM stereo reception is noisy.
Automatic tuning does not work.
Cannot select a preset radio station.
There is distortion, and clear reception
cannot be obtained even with a good FM
antenna or an outdoor antenna.
Cause
The USB device is not connected to the USB jack securely.
A USB device in a format other than FAT16/32 format is used.
The data in the USB device is protected by the encryption.
Cause
The antenna is not connected properly.
The radio station you selected may be far from your area, or the antenna
input is poor.
The radio station you selected may be far from your area, or the antenna
input is poor.
The preset (memory) may have been erased.
Multipath reflection or other radio interference may have occurred.
Solution
Turn off the unit, reconnect your USB device, and turn the unit on again
( P.23).
Use a USB device with FAT16 or FAT32 format.
Use a USB device without an encryption function.
Solution
Make sure the antenna is connected properly and change the position of
the antenna ( P.10).
Use a commercially available outdoor antenna. For details, consult a
specialist store.
Use a commercially available outdoor antenna. For details, consult a
specialist store.
Use the manual tuning method ( P.31).
Preset radio stations again ( P.30,31).
Change the height, direction, or placement of the antenna.
Troubleshooting
47
En