The unit does not work
Radio stations cannot be
tuned in properly
No speaker light
LG Sound Sync does not
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.
y The battery is discharged. Recharge the battery.
y When you operate the unit by only using a battery, check whether the
Battery ON / OFF switch is on (ON).
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.
y Check whether you select right function.
Press function button and check the selected function.
y The antenna is positioned poorly.
Adjust the angle and direction for better reception.
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 26 for details.
y Check the speaker light effects by pressing LIGHTING on the unit.
y Check whether your LG TV supports LG Sound Sync.
y Check connection of LG Sound Sync.
y Check sound setting of your TV and this unit.
Cause & Solution