Question about LG LHB975 Theater System

1 Answer

Have LG bluray home theater system model # LHB975, the subwoofer has suddenly lost its signal and will not rematch with system. We have unpluged and repluged, done the mute/stop combo, ran sound tests till our ears hurt. Still will not pick up signal goes from blue blink to red every time. ( this just occured yesterday)

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  • jmendez41282 Mar 19, 2011

    Thank you for the solution, but unfortunatly it didnt work. I rinsed and repeated multiple times but i still am not getting a signal from my subwoofer or wireless receiver. Is there anything else i can try?

  • jmendez41282 Mar 19, 2011

    right, does that mean that it needs maintance??

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Try to reset the network settings ..
Select [Connection Setting] option in the [Setup] menu then press ENTER
The [Connection Setting] menu appear on the screen. Use up/down arrows to select [Wireless] and
press ENTER
Selects [Yes] and press ENTER (to continue. The new connection setting
resets the current network settings.
Reconnect the wireless receiver ..
Turn on the main unit and turn off the wireless receiver.Press and hold x (STOP) on the front of unit
and MUTE on the remote control. "REMATE" appears in display window.Turn on the Wireless Receiver

Posted on Mar 19, 2011

  • 1 more comment 
  • Reparatii PC - Service IT

    If there is no audio signal for longer than 10 seconds,the wireless receiver will automatically switch to red.I think that the wireless sub-woofer is not communicating with the wireless receiver .

  • Reparatii PC - Service IT

    I suggest you return it to the supplier for repair if you still
    have it under warranty

  • Reparatii PC - Service IT

    Yes.

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Digital Optical port to 8-pin din


Optical digital cables can't be magically wired to copper inputs. NO digital signal can be magically connected to an analog interface and work.

Even if you could do what you propose, how would you control volume?

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Run an optical cable to the JVC TH-C60's Optical In port. Make sure there are no tight bends in the optical cable as that will degrade its ability to transmit a signal.

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