Question about LG 37LB4D 37 in. HDTV LCD TV

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HDMI, Optical, and Coaxial sound outputs not working

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Tries tv and those cable or satalite boxes unplug,replug it back like for an hour later.For the tv to do the resetting itself back to the factory setting and those pay boxes to reboot itself and updated it software.Than go into the tv AUDIO SETTING go down to to a resetting back to the factory setting.These steps,tv should get the Audio back.If not,the tv Tuner signal board is the problems.Reqiure replacing,tries websites like Shopjimmy.com,Ebay.com to buy a refurbish tv Tuner signal board for the replacement.

Posted on Mar 21, 2011

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Connect with componet cables.


The only digital audio input for this TV will be via the HDMI input. Of course, even with HDMI in, you're only going to get a simple stereo output from the TV. You can use the analog L & R audio inputs for a very similar sound from the TV speakers.

The digital multi-channel audio (Dolby Digital, THX, 5.1, 7.1, etc) encoded in the program should be connected to a suitable multi-channel amplifier with either a TOSLINK (optical), RF (coaxial) or HDMI cable for theatre-like sound. This can be done by (a) cabling from the source (DVD, BluRay Disk, Set Top TV Tuner, etc.) directly to a multi-channel amp and speakers, or (b) from the HDMI output of these devices (DVD, BluRay Disk, Set Top TV Tuner, etc.) into one or both of the TV's HDMI inputs. This will provide only stereo sound output from the TV speakers. You should connect the TV's TOSLINK optical "Digital Output" jack with an optical cable to the amplifier's TOSLINK optical input jack to obtain theatre sound.

To listen to the program shown, you would select the amplifier input assciated with the optical, RF or HDMI input that is connected to the source (DVD, BluRay Disk, Set Top TV Tuner, etc.) if connected directly. If the TV HDMI input(s) are used, they are output to the TV optical output and should be connected to the amplifier optical input. The amp input associated with the optical input should be selected to hear the program with theatre-like sound.

Dec 13, 2012 | Panasonic Viera TH-42PZ80U Plasma TV

1 Answer

I wanted to know if there is a way to hook up the sound from a Panasonic DMP-BD655P-K Blu-Ray player to my existing Yamaha DVX C310SW home theater system. I know I can hook the Blu Ray directly to the TV...


Yes this can be done. You have several options for audio hookup. Stereo 2-channel (white and red) RCA cables, digital audio (optical or coaxial) or HDMI. Your home theater must have the inputs available such as optical, coaxial etc. Typically the stereo 2-channel RCA is the simple way. Just connect from the Bluray audio outputs to the Home theater inputs (white and red) for stereo sound. Select the input on the home theater. For Dolby Digital 5.1 use optical digital audio cable (black port) or coaxial (orange RCA port) from Bluray to similar home theater input.

Mar 06, 2011 | Yamaha Audio Players & Recorders

1 Answer

Hi. I write from spain. I have the blu-ray LG


Have you tried the another optical cable? They don't tolerate dirty connections or small-radius bends in their routing. THAT (and the expense of optical cables) is why I always choose coaxial connections when possible.

Mar 02, 2011 | Yamaha RX-V363 Receiver

1 Answer

How to connect Blu ray disc player with my Bose 321 system. I have 1080 p samsung LCD TV. How to get the best.


hi,
do the following.
1. connect ur blue rays hdmi out to ur tvs hdmi input.
2. connct blue rays out to any one of the coaxial(aux) input of bose.
3. connect ur tvs optical audio output to optical audio input of bose
4. connect monitor out of ur bose to any one of ur av in of ur tv. connect component video to better quality .
4 . in the blue rays audio setup select audio output priority as optical/coaxial
5 . in bose set aux as digital input.
to see blue ray select hdmi of ur tv, sellect in bose in which the blue rays coaxial is connected(aux) insert disk in blue ray an watch
to see dvd in bose select tvs corresponding input, select bose to dvd . insert dvd and watch
to whach tv program set tv to corresponding mode. set bose to optical audio input mode.
ok

Dec 15, 2010 | Televison & Video

1 Answer

I recently purchased a new Samsung Blue Ray player. My previous Sony DVD player used the blue,green, red cords plugged into DVD imput, and I used Coaxial for sound. The Blue Ray only uses HDMI, which the...


Optical carries only 5.1 sound, no video. HDMI carries both video and sound. If your receiver doesn't have HDMI, check your TV for optical output. You can go BluRay to TV via HDMI, then TV to receiver via optical.

If you don't have optical out on your tv, you're going to need either a receiver with HDMI or a BluRay player with component output (blue, green, red).

Dec 06, 2009 | Sony STR-DG500 Receiver

1 Answer

No sound output from coaxial port on philips dvdr 3475


try setting your av signal selector to auto. if that daes not work go to your av set click on digital input setuo an make sure you have got one of your coaxial slots asigned to dvr1. you will get better sound by using a coaxial or optical hookup compared to hdmi. i've tryed both. hope this helps you , if it don't email me back at mirbrts5@bellsouth.net. i also has a ppioneer av reciever, so i've been through the same trile and errors

May 02, 2009 | Philips DVDR3475/37 DVD Recorder

2 Answers

How to connect BLU-RAY DVD player to Pioneer Plasma TV via HDMI


The best possible solution to your problem is :
Connect your blu ray player directly to the HDMI input of you Plasma and watch HD video....
and connect the 5.1/7.1 sound thru the optical or the coaxial link directly to your AVR 3805.
You will not loose anything on the Blu-Ray.
The sound is best processsed by the AVR3805, while the video, which is the real upgrade (BluRay) in terms of resolution of picture would be processed by your plasma.

Connect and Enjoy

Dec 16, 2008 | Denon AVR-3805 Receiver

2 Answers

I am using an HDMI cable on my STR-DG710 and get no sound


A lot of devices like PS3, HD DVD Players, Cable boxes, etc., require you to define on the setup menu if sound will be coming out of the HDMI cable or not. Most of these devices can be set to HDMI Auto, but not all of them do.

I currently have both my Blu-ray and HD DVD player outputting both video and sound through my HDMI into my STR-DG710. Both devices are setup to output sound through the HDMI.

But like the other person on here posted, it you have a DVI to HDMI cable, you won't be getting sound. The only device that will output sound from a DVI to HDMI are select computer graphics adapters like the GeForce 9800 GT series video cards, and even not all of those will have this feature.

Hope this helps.

Jun 23, 2008 | Sony STR-DG510 DTV Receiver

2 Answers

HDMI sound?


I had the same problem with my PS3. I have a HD cable box with HDMI out, a Sony DVD player with HDMI out. The Sony receiver STR-DG800 only has the HDMI inputs (sat/tv and dvd) and the HDMI is only a pass through port and will not decode audio.
I purchase a HDMI 4 port switch from Newegg (HS-41A0 http://www.newegg.com/Product/Product.aspx?Item=N82E16812168003&Tpk=HS-41A0) to hook up the DVD and PS3 to the DVD HDMI and switch between the DVD player and the PS3. It took me several days to figure out how to make this work with the settings on the reciver.

1 the DVD player must use the coaxial in jack for sound on the receiver.
2. the PS3 must use the optical connection on video1
3. the sound settings in the PS3 must be set to PCM
4. set the sound setting on the receiver to the following

a. on the remote press AMP button then the MENU button, next press the down arrow to you see 5- AUDIO SET - then press enter.
b.set sound decode priorty to PCM
c. next scroll down to you see digital assign - press enter
assign VID1 OPTICAL to DVD ( this allows the pcm output from the PS3 to play through the receiver), next assign DVD to COAXIAL setting DVD to DVD (this allows the digital sound to play from your DVD player).

So when you use your remote and select DVD, you can use your PS3 or DVD through the 1 DVD HDMI port.

Feb 04, 2008 | Audio Players & Recorders

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