Question about LG LHT734 System

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Hook up sylvania lc370ss8 LCD TV to a lg lht734 DVD home theater system

I am trying to get the sound from my coax signal from my sylvania LC370SS8 tv to my LG LHT734 home theater system, I currently have them connected via an HDMI cable. How do I get the audio to the LG when I am just watching TV? The LG does not have a coax input, so I have the coax cable going directly to the tv, and an HDMI cable going from the tv to the home theater unit, thanks

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Hook a digital optic cable from the Tv's digital ouput to the Recievers digital sound in. This should fix it. You might have to switch the input of the reciever.

Posted on Apr 19, 2008

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I need help , hooking up my samsung HT-Z410 HOME THEATER, TO MY LG HDTV, SO THAT WHEN I'M WATCHING REGULAR TV THE SOUND OF THE TV CAN COME OUT TRUE THE HOME THEATER SPEAKERS, CAN IT BE DONE? CAN A COMCAST...


first of all here is a link to the manual....http://downloadcenter.samsung.com/content/UM/200802/20080220095448484_HT-Z410-XAA.pdf and yes it can be conected thru your comcast but you wil need to buy probably cheapest at wallmart an RF Modulator (Less than 20 dollars) and from your cable box (vidieo out, or to tv) install the cable to the rf mod unit (ant in) and that converts it from coaxial cable to rca (meaning a cord with yellow ,red,white push on connectors) plug the red and white into aux input on surround system (see #3 on manual view on backside of surround unit)and and you got it.It your tv does not have a yellow vidieo connection (which is where the the yellow plug into tv)in the back then add a coaxial splitter after the comcast box so that the 1 coax line goes to tv and the other coax goes to the rf mod then thru RCA cables to the surround sound.you may need to buy xtra cables but they are cheap. hope i helped........you may try asking family or friends for the above equipment i described.the newer tv's dont need it and many people have this stuff layen around...good look

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LG LHT734


how old is this sety?

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1 Answer

I have a LG LHB335 Blu-Ray home theater system, & a LG TV I can get Full surround sound when the blu-ray is play a DVD but not when just watching Reg TV. I use a HDMI, should I hook up sonething else ?...


LG documentation states:

When you use SIMPLINK function, you have to

connect to the OPTICAL IN 1 jack to enjoy TV
sound to your speaker system.

Basically you need to have the Audio go from TV to receiver and setup receiver to that Input to output surround sound to all speakers.

If you have a cable box or satellite receiver, hook that output into the receivers input and that should work.

My setup is DirectTv HDMI output goes into the LG Home Theater HDMI Input 1, and LG goes HDMI output into the TV HDMI input 1.
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1 Answer

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You will need audio cables to connect the output of the TV to the input of the unit.

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1 Answer

Audio from tv


It sounds like you have the red,white rca cables hooked from the back of the tv to the red,white input on the stereo or the same connection from you hd sat box or hd cablebox. In order to get the same sound quality from tv service as you do on dvd is to run a fiber optic cable or digital coax audio cable from you hd sat box or hd cablebox to your stereo which means no red,white rca cables at all, take them out. Also once you do that you must be on a hd channel to get equal sound quality of a dvd movie. I know on some hd cable or hd sat boxes you have to go in and set them up to dolby digital as well after you hook it up the way I was explaining. Try this and I hope this is helpful.

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No Audio Out through the Optical OUT jack


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

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Rookie to Sound System


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

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