Question about LG 42LC2D 42 in. LCD HDTV

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When I attempted to turn on the set in the AM, I heard a pop and then got only audio but not thru the TV speakers but thru a pair of aux spealers I had attached. I checked all connections to the ATT box and LG DVD player. All were tight. Nothing had been moved or adjusted and off/on was accompished via the remote as always...except for today. I unplugged all components and teh TV from poser at teh wall and left it for 1/2 hour and still nothing. Anyone have any ideas... Thanks in advance, Dave

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What is the status of the LED at the front? Does it turn on to indicate the set is on or does it remain in standby mode?

Posted on Jan 04, 2011

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Posted on Jan 02, 2017

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How do you get audio to play through a receiver? We have the TV running to input on receiver and no sound?!?!


You have to go thru the menus on the TV and tell it you want TV speakers off, and output to surround at fixed volume. Then plug audio out wires (RCA jacks or optical digital wire) from audio outs on TV to AUX or Video or something like that into the receiver.

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3250hd


How have you connected the audio cables to the TV? The 3250HD has component, DVI, and composite video out. There is also two analog audio outputs (for the component and composite video) and a digital audio output. Make sure that you are using a TV and not a monitor. Many monitors do not have built-in speakers. (In that case, use external speakers.)

If you use the digital audio output, make sure that your audio receiver audio input is connected to the set top box audio out. Then make sure to set the correct source for that audio signal. (Note the TV may have a digital audio port; that is an audio out.)

If you are using one of the analog audio outputs directly to the TV, make sure that you are using the correct set of audio IN on the TV and audio out on the set top box. (If you are on the Component input, your audio won't be heard if you are using the Composite audio output.)

Next try different audio cables. Make sure that the TV speakers are on. (Some TVs have an option to disable the speakers if you use external speakers at times.) Try connecting the audio output to a receiver and speaker system (or speakers with aux in). You might need an RCA F/F to 3.5 mm M adapter for some devices. If another set of speakers do not work, then the set-top box probably has a broken audio output. If another set of speakers work, then the problem is with the TV audio. This could be a problem with the jack or the speakers.

I hope this helps.

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May 02, 2013 | Black Box Computers & Internet

1 Answer

Tv picture went out


Sorry bad news these TV's work off of lights that shine thru the back of the screen if you heard a pop it was the power board that turns on those lights not an easy fix sorry.

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How to pair craig cma3532bt


To Pair:
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3. Make sure Bluetooth is turned on your PC or Phone. Select device name: CMA3532BT.
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No Audio in HDMI THRU Onkyo HT-R380 Receiver


Hello, I am sorry about your issue. I suggest that you contact us at 800-229-1687 option #3 so that we can troubleshoot with you. Thank you, Onkyo USA

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The volume coming from the AUX setting is low. It seems fine through the radio or DVD settings but not through the setting that we use for the TV. We have to turn it up to the 20s to be heard well.


The volume coming IN to the AUX is a function of the device feeding it (TV in this case). Your unnamed TV probably has setting for either FIXED or VARIABLE audio out.

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Hi, I just bought a Philips HTS3540 home theatre system and I am having problems hearing the TV (Sony Trinitron) through the home theatre system. The DVD / CD / Radion work fine on the philips, but I...


Ok my situation is similar-i did exactly as u described here bobhifi and it worked initially . Then after some weeks suddenly the Aux display now shows 'AV1 Coax' and no sound is coming out of my LG DVD speakers except under Tuner and DVD modes. Pls help

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Hi,
You need just one cable that goes from your TV to your HT system.
On your TV you should see an RCA jack for "AUDIO OUT" and you need to plug that into your AUXILLARY "AUDIO IN" on your HT system
When you are watching TV and you want the sound to come through the HT system, just set the HT system to "AUX" mode. Most Samsung systems will have 3 'AUX' modes, set the remote on 'AUX 1' then wait a few seconds, if no sound comes through then set it on "AUX 2" wait a few seconds and if it doean't work try AUX 3.
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Adding another external device to the sound system


yes you are right you can pick up an arc aux swich box from radio shack.
will do your job just fine.

thanks
and pleas rate this, if is of help to you.

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Wiring with a sattelite receiver and new Samsung TV


Nope RamaTheMan - you are incorrect! No way to get an actual surroundsound from your TV on this turd - this came straight from the Samsung FAQ -

"You cannot get surround sound from your television. On the other hand, if your television has audio output jacks you can connect your TV or Set Top Box to your Home Theater System and get stereo sound (that is, sound from the left and right speakers of your Home Theater System only).
To connect your TV or STB audio output jacks to your Home Theater System and get stereo sound, follow these steps:
  1. Turn off your TV and Home Theater System.
  2. Connect the Audio Out jacks on your TV to the External Audio Input jacks on the back of your Home Theater System. The External Audio Input connectors are typically labeled AUX IN. Note: There are usually two pairs of Audio Input jacks, AUX 1 and AUX 2. Each pair has a jack for the left audio input and the right audio input. Often, there are two Video AUX IN jacks as well. You can plug the audio cables into either audio AUX 1 or AUX 2. See the following diagram.
    auxin.jpg
  1. Turn on your TV and Home Theater System.
  2. Press the Function Button on the front panel of your Home Theater System until the display on your Home Theater System shows AUX 1 or AUX 2.
For advanced installation, if you are using a High Def STB, you can connect an OPTICAL connection from the STB to the HTS. This is a specified cable that must be purchased separately.
In either instance, you must then set the HTS to its auxiliary input. (i.e AUX 1, AUX 2, DIGITAL IN) in order to get the sound from the HTS.
Note: If your television does not have Audio Out jacks, you may be able to get stereo sound by attaching the Audio Out jacks on your VCR to either the AUX 1 or AUX 2 audio inputs on your Home Theater System. If you attach your VCR to AUX 1 or AUX 2, you will have to tune your television to channel 3 or 4, and then tune to the station you want to watch on your VCR."

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