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BH7420P
  • TV & Home Entertainement
  • HOME THEATRE SYSTEM
  • BH7420P

BH7420P

Warranty Information Labour 12 Months / Parts 12 Months More
If you need Repair Service, submit an online service request. Request a Repair

Manuals & Documents

For the most accurate technical information regarding features, specifications, installation and operation of your LG product, please refer to the Owner's Manual and other documents available for this product.

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Software & Firmware

  • SOFTWARE UPDATE

    Software upgrades include device drivers and firmware updates only for specific models. Check your owner's manual to determine if your product supports software upgrades.

    Firmware update for BH7000/9000 Series(Ver:BD9.748.00/Date:2015.02.26) Reference

    Firmware update for BH7000/9000 Series

    1. Update to newest firmware

    2. Firmware Version : BD9.748.00

    3. Upgrade instruction is refer to the "BH7000_BH9000 Upgrade Instruction.pdf" file



    Firmware update for BH5000 / BH7000 / BH9000 Series (Ver:H12IM2S0390/Date:2013.04.13) Reference

    Firmware update for BH5000 / BH7000 / BH9000 Serie

    1. Update to newest firmware

    2. Firmware Version : H12IM2S0390

    3. The way to update Loader Firmware with USB
    1) Copy  'H12IM2S.ROM ' File to USB.
    2) Power on the set and connect USB in the Home menu status and then you can see the update process.
    3) Press play button. ( Do not unplug USB until update is finished.)
    4) If update is finished, the power will turn off automatically and restart.
    5) Unplug the USB.



Help Library


    • Troubleshooting
    • HOME THEATRE SYSTEM, SOUND BAR
    04/07/2016
    Sound doesn't come out of the woofer
    • Troubleshooting
    • HOME THEATRE SYSTEM, SOUND BAR
    04/07/2016
    If I play a DVD, there are two screen colors
    • Troubleshooting
    • HOME THEATRE SYSTEM, SOUND BAR
    04/07/2016
    Sound doesn't come out of the woofer speaker (a model after 2014)
    • Troubleshooting
    • HOME THEATRE SYSTEM, SOUND BAR
    04/07/2016
    I watched video at Channel 3 and 4
    • Troubleshooting
    • HOME THEATRE SYSTEM, SOUND BAR
    04/07/2016
    If I connect TV and sound bar, there is no sound