LG Electronics S43A1-D, NB4530A owner manual 26Troubleshooting, Problem, Cause & Correction

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Troubleshooting

26Troubleshooting

Troubleshooting

PROBLEM	CAUSE & CORRECTION
	yy The power cord is unpluged.
No Power	Plug in the power cord.
	yy Check the condition by operating other electronic devices.
	yy Incorrect input source is selected.
No sound	Check the input source and select the correct input source.
	yy The mute function is activated.
	Press MUTE@or adjust the volume level to cancel the mute function.
No display	yy The LCD OFF function is activated.
	Press SLEEP to cancel the function.
	yy The remote control is too far from the unit.
	Operate the remote control within about 23 ft (7m).
The remote control	yy There is an obstacle in the path of the remote control and the unit.
does not work
	Remove the obstacle.
properly.
	yy The batteries in the remote control is exhausted.
	Replace the batteries with new one.
The AUTO POWER	yy Check the state of SIMPLINK and turn off SIMPLINK.
	yy Depending on the connected device by the optical cable, this function may not
function does not
work.	operate.
	Check the details below and adjust the unit according to them.
	yy Switch [ON] state of DRC function to [OFF] by using remote controller.
When you sense that	yy With the sound bar connected with TV, change the AUDIO DIGITAL OUT setting
outputted sound of	on TV Setup Menu from [PCM] to [AUTO] or [BITSTREAM].
	yy With the sound bar connected with Player, change the AUDIO DIGITAL OUT
the unit is low.
	setting on Player Setup Menu from [PCM] to [PRIMARY PASS-THROUGH] or
	[BITSTREAM].
	yy Change Audio DRC setting on Player setup menu to [OFF] state.