Troubleshooting - LG NB2540 Owner's Manual

Troubleshooting

PROBLEM
No Power
No sound
No woofer sound
The remote control
does not work
properly.
The AUTO POWER
function does not
work.
When you feel the
output sound of the
unit is low.
NB2540-NB.ADEULLK_ENG.indd 21
CAUSE & CORRECTION
y The power cord is unpluged.
Plug in the power cord.
y Check the condition by operating other electronic devices.
y Incorrect input source is selected.
Check the input source and select the correct input source.
y The mute function is activated.
Press i or adjust the volume level to cancel the mute function.
y Unit and subwoofer are disconnected.
Connect the unit and the subwoofer. (Refer to the page 13.)
y The remote control is too far from the unit.
Operate the remote control within about 7 m (23 ft).
y There is an obstacle in the path of the remote control and the unit.
Remove the obstacle.
y The batteries in the remote control is exhausted.
Replace the batteries with new one.
y Depending on the connected device, this function may not operate.
Check the details below and adjust the unit according to them.
y Switch [ON] state of DRC function to [OFF] by using remote controller.
y With the sound bar connected with TV, change the AUDIO DIGITAL OUT setting
on TV Setup Menu from [PCM] to [AUTO] or [BITSTREAM].
y With the sound bar connected with Player, change the AUDIO DIGITAL OUT
setting on Player Setup Menu from [PCM] to [PRIMARY PASS-THROUGH] or
[BITSTREAM].
y Change Audio DRC setting on Player setup menu to [OFF] state.
Troubleshooting 21
2014-02-07 9:55:38
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