20 Most Recent LG LHT734 System Questions & Answers

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

LG LHT734 System | Answered on Jan 12, 2015


LG LHT734 System | Answered on Jun 30, 2014

  1. Turn on the player (without disc inserted)
  2. Open the disc tray
  3. (Press PAUSE)
  4. Press 0, 0, 0, (0)
  5. Enter region (1-6; 0=region free)
  6. (Press PAUSE)
  7. Turn it off

LG LHT734 System | Answered on May 11, 2011

I did some research on this, but was unable to find out how to adjust bass and treble control individually. this is a link to the users manual (not sure if you have or not). You can download it if you like. I did, read through it, and didn't find anything to solve your issue. Unfortunately, this is a common setup for a lot of newer sound systems. Since they are digital, to achieve superior performance, they keep the settings digital and dont allow for fine tuning of the lower and upper frequencies (bass and treble).


I hope this helps.


LG LHT734 System | Answered on Mar 24, 2011

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

LG LHT734 System | Answered on Jun 16, 2010

are u runing tv throw system and video ? with hdmi then back up to tv hdmi best to run hdmi cable from dvdplaye rto tv direct ok then dish box ect cable hdmi out direct also to tv then use optical out put digital on tv outto sterio digital in on back ok for tru 5.1 best way to do this is this way

LG LHT734 System | Answered on Jan 06, 2010

As for the sound, there are some players that has different volume controls for each speaker, so check the volume of the speaker through your remote.

Or maybe the sound I.C of the player is bad.

You might just loose the Player with a screw driver and you may probably see what's wrong with it and if you don't, couple it back and put it on, don't be surprised to see your player working properly.

My Samsung player hung such that no button functions. What I did was just to loose it and clean the inside and by the time I coupled it back, it started working perfectly up till now.

Note that this could only work if the player is not having any major fault.

I wish you the best.

LG LHT734 System | Answered on Nov 06, 2009

press the "2" button on the remote while pressing & holding the stop button on the device, something like OP 86 will come up on the lcd display, repeat the same procedure and press "enter" afterwards, the device should restart and the problem should be solved.


LG LHT734 System | Answered on Jul 19, 2009

try to increse the volume centre channel level so that u could hear better vocals. or do one thing if u r connected with optical cable only. just connect single RCA cable from dvd players centre channel output to the TV input (Left/mono) so that u can only hear the center channel volume thru TV and all other from speakers even the LG is working..


LG LHT734 System | Answered on Jan 27, 2009

I have the same problem. I tried to get it fixed by sending it to my retailer (Best Buy) who then sent it to the LG company and they said everything was fine. But there was one problem with their diagnostic...it wasn't. The subwoofer worked fine when i originally bought it, but about a month later it would not work or it would work intermittently. It literally takes about an hour for this thing to start working, and now my right speaker has started to not work. My judgment is that this product is poorly made and the service people at LG are incompetent!

LG LHT734 System | Answered on Oct 15, 2008

just press the DVD button on the remote contol and you will be ok.. :)

LG LHT734 System | Answered on Aug 31, 2008

Manuals can be downloaded from LG:

LG LHT734 System | Answered on Jun 16, 2008

how old is this sety?

LG LHT734 System | Answered on May 10, 2008

Check which Channel you are using on the Remote. i.e. 2.1 Multichannel or Auto the Centre Speaker and the 2 rear speakers don't work if its 2.1 channel setting

LG LHT734 System | Answered on Apr 24, 2008

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