4
Troubleshooting
Troubleshooting
46
Troubleshoo
ting
4
Troubleshooting
General
Problem
Cause & Solution
The unit does not work
properly
y
Turn off the power of this unit and the connected external device (TV, Woofer,
DVD-player, Amplifier, etc.) and turn them on again.
y
Disconnect the power cord of this unit and the connected external device (TV,
Woofer, DVD-player, Amplifier, etc.) and then try connecting again.
y
Previous setting may not be saved when device power is shut off.
No Power
y
The power cord is not plugged in. Plug in the power cord.
y
Check whether electricity failed.
Check the condition by operating other electronic devices.
No sound
y
Check whether you select right function.
Press function button and check the selected function.
y
Check to see if the speakers are connected correctly. Speaker cables connected
correctly.
The unit does not start
playback
y
An unplayable disc is inserted. Check the playable disc.
y
No disc is inserted. Insert a disc.
y
The disc is dirty. Clean the disc. (Page
50)
y
The disc is inserted upside down.
Place the disc with the label or printed side facing upwards.
Radio stations cannot be
tuned in properly
y
The antenna is positioned or connected poorly.
Connect the antenna securely.
y
The signal strength of the radio station is too weak.
Tune to the station manually.
y
No stations have been preset or preset stations have been cleared (when tuning
by scanning preset channels).
Preset some radio stations, see page
31
for details.
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