Question about LG LH-T754 Theater System

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My LG LHT754 receiver is not working. No sound. Remote not responding. What do I do?

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Posted on Jan 02, 2017

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bstimpy
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SOURCE: DVDs only scan and won't play on LG LHT754

There may be some dirt blocking the lens of the laser. They make cleaning kits, which you can get at just about any electronics retailer. If that doesn't work, you might have a defective unit.

Posted on Mar 19, 2008

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SOURCE: LG Model LHT754 stuck in demo mode

Press and hold the stop button for 5 secs

Posted on Jun 04, 2008

SOURCE: LG Home Theater System LHT754 no sound

All you are currently doing is getting sound OUT from the LG HT system. If you want sound from your cable or satellite, you have to run a seperate audio cable into the back of the LG system. If you are running a cable line straight into the TV you need to run an audio cable OUT of the TV so you get sound via the LG system.

Posted on Jun 19, 2008

  • 3 Answers

SOURCE: I lost the remote for

If u are trying to change the input from dvd to usb or the other inputs. All you have to do is hold down the play button on the front of the dvd home theater system until it starts to flash then press it again and keep pressing until u find the input u are looking for. It will rotate thru all inputs even the ipod input.

Posted on Oct 25, 2010

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1 Answer

LG LHT754 stuck on dvd function and won't change input


Hold down "2" on the remote simultaneous to "stop" on the receiver. In a couple of seconds you will see something appear on the display. OPO-63? Anyway, repeat the process again when you see that. The system will reset. This will also take care of the inability to switch to AUX or Ipod.

Feb 16, 2013 | LG LH-T754 Theater System

2 Answers

LG LHT754 is frozen in aux mode. I tried holding down buttons and unplugging and nothing.


Unplug the unit for 60 minutes, when you plug it in hold the power button for 5-10 sec which will do a hard reset. This will reset the processor and hopefully the unit will operate normally.

Mar 01, 2011 | LG LH-T754 Theater System

1 Answer

I lost the remote for my LG DVD receiver model number LHT754 and i cant chance the inputs


If u are trying to change the input from dvd to usb or the other inputs. All you have to do is hold down the play button on the front of the dvd home theater system until it starts to flash then press it again and keep pressing until u find the input u are looking for. It will rotate thru all inputs even the ipod input.

Sep 26, 2010 | LG LH-T754 Theater System

1 Answer

I have a new LG HDTV. When first on the remote not responding.


Take the TV back.It should be under warranty.
LG/Zenith has had alot of problems with there TV's. Buy an extended warranty if you can. It will pay for itself.

Aug 02, 2009 | Directv HR22 500-Hours HD DVR

1 Answer

LG Model LHT754 stuck in demo mode


press power button on tv,then scroll right to take it back to tv

Jun 30, 2017 | Audio Players & Recorders

2 Answers

LG LHT754 no sound from speakers


Got the same Gawdam problem. After waiting a week for this thing to show up the last thing I want to do is ship it out again to LG for repair. What a drag.

Jul 11, 2008 | Audio Players & Recorders

1 Answer

LG Home Theater System LHT754 no sound


All you are currently doing is getting sound OUT from the LG HT system. If you want sound from your cable or satellite, you have to run a seperate audio cable into the back of the LG system. If you are running a cable line straight into the TV you need to run an audio cable OUT of the TV so you get sound via the LG system.

Jun 17, 2008 | Audio Players & Recorders

2 Answers

LG Model LHT754 stuck in demo mode


hold the stop button on the receiver not the remote! for twenty seconds

May 24, 2008 | LG LHT734 System

1 Answer

DVDs only scan and won't play on LG LHT754


There may be some dirt blocking the lens of the laser. They make cleaning kits, which you can get at just about any electronics retailer. If that doesn't work, you might have a defective unit.

Mar 18, 2008 | Audio Players & Recorders

1 Answer

Speaker Problem


no sound out of my Lg-lht754 system, only video. Could someone help me out.

Dec 10, 2007 | LG LHT734 System

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