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LG NB3730A User Manual

LG NB3730A
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Troubleshooting 53
Troubleshooting
5
Picture
Symptom Cause & Solution
There is no picture.
y
Select the appropriate video input mode on the TV so the picture
from the unit appears on the TV screen.
y
Connect the video connection securely.
y
Check the [HDMI Color Setting] in the [Settings] menu is set to the
appropriate item that conforms to your video connection.
y
Your TV may not support the resolution you have set on the unit.
Change the resolution that your TV accepts.
y
The unit’s HDMI OUT jack is connected to a DVI device that does not
support copyright protection.
Picture noise appears
y
You are playing a le recorded in a colour system that is dierent from
your TV.
y
Set the resolution which your TV accepts.
Sound
Symptom Cause & Solution
There is no sound or the sound
is distorted.
y
The unit is in scan, slow motion, or pause mode.
y
The sound volume is low.
y
Check the wireless speaker connection. (page 13)
Customer Support
You can update the unit using the latest software to enhance the products operation and/or add new
features. To obtain the latest software for this unit (if updates have been made), please visit
http://www.lg.com/global/support or contact LG Electronics customer care center.
Open Source Software Notice
To obtain the corresponding source code under GPL, LGPL and other open source licenses, please visit
http://opensource.lge.com. All referred license terms, warranty disclaimers and copyright notices are
available to download with the source code.

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LG NB3730A Specifications

General IconGeneral
Audio decoders-
RMS rated power300 W
Audio output channels2.1 channels
Impedance4 Ω
Soundbar speaker RMS power160 W
Total Harmonic Distortion (THD)10 %
Subwoofer typeActive subwoofer
Subwoofer includedYes
Subwoofer connectivityWireless
Receiver includedNo
Receiver typeBuilt-in
Apple docking compatibilityNot supported
Soundbar dimensions (WxDxH)1038 x 49 x 71 mm
Subwoofer dimensions (WxDxH)170 x 316 x 360 mm
Product colorBlack
Recommended usageHome theatre
USB 2.0 ports quantityUSB 2.0 ports have a data transmission speed of 480 Mbps, and are backwards compatible with USB 1.1 ports. You can connect all kinds of peripheral devices to them.
Connectivity technologyWired & Wireless
Power sourceAC
AC input voltage100-240 V
AC input frequency50 - 60 Hz
Power consumption (typical)40 W
Weight and Dimensions IconWeight and Dimensions
Soundbar weight2500 g
Subwoofer weight5540 g

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