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LG LAS454B User Manual

LG LAS454B
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4 Troubleshooting
Troubleshooting
19
Troubleshooting
4
Troubleshooting
PROBLEM CAUSE & CORRECTION
The unit does not
work properly.
y
Turn off the power of this unit and the connected external device (TV, Woofer,
DVD-player, Amplier, etc.) and turn it on again.
y
Disconnect the power cord of this unit and the connected external device (TV,
Woofer, DVD-player, Amplier, etc.) and then try connecting again.
y
Previous setting may not be saved when device power is shut off.
No Power
y
The power cord is unplugged.
Plug in the power cord.
y
Check the condition by operating other electronic devices.
No sound
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
When you are using connection with a external device (set top box, Bluetooth
device etc.), adjust volume level of the device.
No woofer sound
y
The power cord of woofer is not connected.
Plug the power cord into the wall outlet securely.
y
Pairing between the unit and woofer gets disconnected.
Connect the unit and woofer. (Refer to the page 12.)
The remote control
does not work
properly.
y
The remote control is too far from the unit.
Operate the remote control within about 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.
The AUTO POWER
function does not
work.
y
Check connection of the external device such as TV, DVD/Blu-Ray player or
Bluetooth device.
y
Depending on the connected device, this function may not operate.

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LG LAS454B Specifications

General IconGeneral
Audio decodersDTS Digital Surround, Dolby Digital
RMS rated power300 W
Audio output channels2.1 channels
Soundbar speaker RMS power100 W
Subwoofer typeActive subwoofer
Subwoofer includedYes
Subwoofer connectivityWireless
Receiver includedNo
Product colorBlack
TV stand usage-
Audio formats supportedLPCM
Apple docking compatibilityNot supported
Bluetooth version4.0
HDMI ports quantity0
Connectivity technologyWired & Wireless
Digital audio optical in1
Power consumption (standby)0.5 W
Power consumption (typical)27 W
Weight and Dimensions IconWeight and Dimensions
Depth48.26 mm
Width950 mm
Height71.11 mm
Soundbar weight2449 g
Subwoofer depth261.6 mm
Subwoofer width170.2 mm
Subwoofer height391.2 mm
Subwoofer weight5488 g

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