Troubleshooting - LG NB4530A Owner's Manual

30

Troubleshooting

Troubleshooting
PROBLEM
No Power
No sound
No display
The remote control
does not work
4
properly.
The AUTO POWER
function does not
work.
When you sense that
outputted sound of
the unit is low.
NB4530A-NE_BGBRLLK_ENG_0510.indd 30
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 MUTE@ or adjust the volume level to cancel the mute function.
y The LCD OFF function is activated.
Press SLEEP to cancel the function.
y The remote control is too far from the unit.
Operate the remote control within about 23 ft (7 m).
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 Check the state of SIMPLINK and turn off SIMPLINK.
y Depending on the connected device by the optical cable, 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.
2013-10-30 12:30:53