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Problem with LG LHT854 surround system

I have a LG LHT854 surround system, and so does my father. My problem is every once in a while when I turn it on, none of the panel lights turn on and the welcome message does not flash. Sometimes when this happens nothing will work, but if you give it a light tap right on the top, everything comes back up. Any clues? Also, on my Dads system, he says that one of his front spreakers always cuts out when it has been on for a while. He says if he shuts it down then turns it back on it is ok for a while. Any help would be great!

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Posted on Jan 02, 2017

  • 3 Answers

SOURCE: Setup and Menu buttons do nothing on my LG LHT854

You need to press "Input" on the remote and keep pressing it until you get to the connection that you are using (e.g.: HDMI, etc). Once on that, you can use the setup screen. It took me several hours to figure that out.

Posted on Nov 26, 2008

  • 336 Answers

SOURCE: lg lht854 does not work tv sound

Ok your dish network wont play through the LHT854? Which Dish network receiver do you have 211, 311, 625, 612, 722? From the owners manuel for the LHT854 it looks like you can only hook up the audio from another source by an optical cable, so how is the LHT854 hooked up to the dish network receiver?

Posted on Aug 19, 2009

  • 5 Answers

SOURCE: LG LHT854 Speaker issue

Have you tried the VSM (Virtual Sound Matrix) button on the remote? I think you will have to scroll through the various sound processors ie..stage...virtual matrix..etc...to find the one that will have all surround speakers working. Hope this helps

Posted on Jan 06, 2010

  • 2 Answers

SOURCE: my lg lfd790 would not turn off so i unplugged it

Remove wallpower. Hold Power button 30 seconds. Reconnect wallpower. Turn on. If no success, remove wallpower 30 seconds, then hold power button while attaching wallpower. If no response, or unit fixes to AUX, requires service to reprogram the hardware. Send to Alabama 800 243000

Posted on Apr 18, 2010

ronaldo_ross
  • 1056 Answers

SOURCE: lg lht854....wont play sound out of rear and center speakers

Try setting it first on surround mode because it is normal for the rear speakers not to come on when it is the surround mode is off. For the center speakers make sure it is hooked up properly. Follow the instruction if you have one. Lastly I never heard of center speakers have two speakers in it but if it does and you only have one set of wire to it then one of the speakers is no good.

Posted on Jun 26, 2010

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1 Answer

Connecting xbox 360 to LG LHT854 Theater System


you cant you have to use a fiber optic cable from your xbox to the lht854 then just hook the HD cable from the Xbox to the tv i have the same surround sound and had the same problem.

Dec 08, 2012 | LG LHT854 Theater System

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I need a complete lg lht854 owners manual. I am having trouble getting the surround sound to work when in TV mode only. I need to know if my configurations are hooked up correctly.


http://www.lg.com/us/support/product/support-product-profile.jsp?customerModelCode=LHT854&matchedModelCode=1000004179&searchEngineModelCode=LHT854&initialTab=documents&targetPage=support-product-profile

Oct 09, 2011 | LG LHT854 Theater System

1 Answer

CD will not play in surround. How do I set to have music play in surround?


Unless your CD's are DTS-encoded, you can only SIMULATE surround or employ Digital Sound Processing from stereo sources to create virtual sound spaces and effects. The manual describes it on page 13.

http://www.lg.com/us/tv-audio-video/home-theater-systems/LG-home-theater-system-LHT854.jsp

Like any spice, using sound modes is a matter of personal taste.

Check out the Knowledge Base.

http://lgknowledgebase.com/kb/index.php?CategoryID=29

http://lgknowledgebase.com/kb/index.php?View=entry&EntryID=3130

Sep 21, 2011 | LG LHT854 Theater System

1 Answer

I need a LHT854 LG surround sound dvd manual could one be mailed to me?


Please click hear or hear to get the Manual for the unit. Please let me know if you require any additional help.

Apr 30, 2011 | LG LHT854 Theater System

1 Answer

How can i hook up surround sound to cable box and ps3


Hi,

The easiest way will be to connect your PS3 and cable box to the TV by HDMI and then run an optical cable from your TV to the surround sound system.

Regards,
sjstore2

Dec 19, 2010 | LG LHT854 Theater System

1 Answer

Lg lht854....wont play sound out of rear and center speakers


Try setting it first on surround mode because it is normal for the rear speakers not to come on when it is the surround mode is off. For the center speakers make sure it is hooked up properly. Follow the instruction if you have one. Lastly I never heard of center speakers have two speakers in it but if it does and you only have one set of wire to it then one of the speakers is no good.

Jun 26, 2010 | LG LHT854 Theater System

1 Answer

I have a LG 42" LCD paired with a LG LHT854 home theater and a directv HD receiver. I the satellite receiver and 854 hooked to the TV via HDMI and the satellitle receiver is connected to the 854 via...


I have an almost exact set-up and you will only get sound out of your rear speakers when the TV channel is broadcasting in 5.1 Ch Stereo. Otherwise the sound is limited to your front, center, and woofer speakers.

Aug 02, 2009 | LG LHT854 Theater System

1 Answer

Is the Unit suppose to come with Audio Jacks or the progressive scan output jacks? Mine just came with one video Jack?


You need to go out and purchace a audio optical cable for your unit, it does not come with it because the device will give you sound with a DVD just not with your TV. the optical cable hooks up to the back of your TV and then to the back of your LG LHT854 player. You might have to adjust some of the options in your sound menu but once you have the cable you will be on your way to surround sound with all of your devices.

Mar 17, 2009 | LG LHT854 Theater System

1 Answer

Setup and Menu buttons do nothing on my LG LHT854


You need to press "Input" on the remote and keep pressing it until you get to the connection that you are using (e.g.: HDMI, etc). Once on that, you can use the setup screen. It took me several hours to figure that out.

Nov 21, 2008 | LG LHT854 Theater System

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