Yamaha RX-V473 Owners Manual - Page 90
FM/AM radio, USB and network - troubleshooting
View all Yamaha RX-V473 manuals
Add to My Manuals
Save this manual to your list of manuals |
Page 90 highlights
Problem Cause The menu of the unit is not displayed on the TV. The TV is not connected to the unit via HDMI. Another input source is selected on the TV. FM/AM radio Problem FM radio reception is weak or noisy. Cause There is multi-path interference. Your area is too far from the FM station transmitter. AM radio reception is weak or noisy. The noises may be caused by fluorescent lamps, motors, thermostats, or other electrical equipment. Your area is too far from the FM station transmitter. Radio stations cannot be selected automatically. The AM radio signal is weak. AM radio stations cannot be registered as presets. Auto Preset has been used. Remedy You can display the menu of the unit on the TV only when they are connected with an HDMI cable. If necessary, use an HDMI cable to connect them (p.18 to 21). Switch the TV input to display the video from the unit (HDMI OUT jack). Remedy Adjust the FM antenna height or orientation, or place it in a different location. Press MODE to select monaural FM radio reception (p.42). Use an outdoor FM antenna. We recommend using a sensitive multi-element antenna. It is difficult to completely eliminate noise. It may be reduced by using an outdoor AM antenna. Select the station manually (p.42). Use an outdoor antenna. We recommend using a sensitive multi-element antenna. Adjust the AM antenna orientation. Select the station manually (p.42). Use an outdoor AM antenna. Connect it to the ANTENNA (AM) jack together with the supplied AM antenna. Auto Preset is for registering FM radio stations only. Register AM radio stations manually (p.43). USB and network Problem The unit does not detect the USB device. Folders and files in the USB device cannot be viewed. The network feature does not function. Cause The USB device is not connected to the USB jack securely. The file system of the USB device is not FAT16 or FAT32. The data in the USB device is protected by the encryption. The network parameters (IP address) have not been obtained properly. Remedy Turn off the unit, reconnect your USB device, and turn the unit on again. Use a USB device with FAT16 or FAT32 format. Use a USB device without an encryption function. Enable the DHCP server function on your router and set "DHCP" in the "Setup" menu to "On" on the unit (p.77). If you want to configure the network parameters manually, check that you are using an IP address which is not used by other network devices in your network (p.77). APPENDIX ➤ Troubleshooting En 90