LG NB4532B - Troubleshooting Common Issues; Problem Diagnosis and Solutions

26 Troubleshoofing
Troubleshoofing
I
PROBLEM I CAUSE&CORRECTION
• The power cord is unpluged.
No Power Plug in the power cord.
Check the condition by operating other electronic devices.
Incorrect input source is selected.
Check the input source and select the correct input source.
No sound
The mute function is activated.
Press MUTE_ or adjust the volume level to cancel the mute function.
The LCD OFF function is activated.
No display Press SLEEP to cancel the function.
o
u_
o
The remote control
does not work
properly.
The AUTOPOWER
function does not
work.
When you sense that
outputted sound of
the unit is low.
* The remote control is too far from the unit.
Operate the remote control within about 23 fl (7 m).
There is an obstacle in the path of the remote control and the unit.
Remove the obstacle.
The batteries in the remote control is exhausted.
Replace the Batteries with new one.
Check the state of SiMPLiNK and turn off SiMPLiNK.
* 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.
Switch [ON] state of DR( function to [OFF] by using remote controller.
* With the sound bar connected with TV, change the AUDEO DIGITAL OUT setting
on TV Setup Menu from [P(M] to [AUTO] or [BITSTREAM].
* With the sound bar connected with Hayer, change the AUDIO DIGITAL OUT
setting on Hayer Setup Menu from [P(M] to [PREMARY PASS-THROUGH] or
[BITSTREAM].
(hange Audio DR( setting on Hayer setup menu to [OFF] state.