Troubleshooting Guide - Sherwood TX-5505iD Operating Instructions Manual

TX-5505iD(G)_ENG_101110_TX-5505iD(G)_ENG 2010-11-10 오전 9:31 페이지 25

Troubleshooting Guide

If a fault occurs, run through the table below before taking your receiver for repair.
If the fault persists, attempt to solve it by switching the unit off and on again. If this fails to resolve the situation,
consult your dealer. Under no circumstances should you attempt to repair the unit yourself. This could void the
warranty.
PROBLEM
Poor AM/FM reception.
Interference tuning
AM/FM reception.
Continuous hissing noise
during FM reception.
Continuous or intermittent
hissing noise during AM
reception.
Cannot connect to
network.
Internet radio broadcast
cannot be played.
DAB/DAB+ broadcast
cannot be played.
Bubling sound is heard.
Remote control unit does
not operate.
POSSIBLE CAUSE
• No antenna is connected.
• The antenna is not positioned for the best
reception.
• The frequency of desired station is not tuned
in.
• Noise related to ignition noise of an
automobile.
• Noise related an influence from an electric
appliance.
• Noise related to a nearby TV set.
• Weak signals.
• Noise is caused by motors, fluorescent
lamps or lightning, etc.
• Network down.
• Insufficient Wi-Fi signal strength.
• The settings of the SSID and the security
code(WEP, etc) are incorrect.
• Unusual network configuration.
• Network is disconnected.
• Program is broadcasting in non-compatible
format.
• Firewell preventing access.
• Internet radio station is not currently
broadcasting.
• "Opening" is displayed still.
• Insufficient signal strength.
• Insufficient signal strength.
• Batteries are not loaded or exhausted.
• The remote sensor is obstructed.
• Connect an antenna.
• Change the position of the antenna.
• Tune in the frequency of the desired station.
• Install the outdoor antenna apart from the
load.
• Turn off the power of the appliance.
• Install this unit more apart from the TV set.
• Change the position of the antenna.
• Install an outdoor FM antenna.
• Keep this unit away from noise sources.
• Install an outdoor AM antenna.
• Check that network is working.
• Shorten the distance from the wireless
LAN's access point or remote any
obstacles.
• Check that the SSID and the security code
are correct.
• Perform the network settings manually.
(For details, see "Manual Settings" on page
23.)
• Check the connection status.
• Only internet radio programs in MP3 and
WMA can be played in this unit.
• Check the following ports are open :
UDP, TCP and DNS ports
(Some Internet radio stations may require
additional ports to be opened.)
• Tune in a radio station that is currently
broadcasting.
• Tune in the radio station again.
• Rescan the stations. (For details, see
"When selecting "Local Scan" on page 21.)
• Check that the DAB antenna is connected.
• Try repositioning the DAB antenna to gain
higher signal strength.
• Replace the batteries.
• Remove the obstacle.
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REMEDY