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LG 52SZ85RTB\r\nWhat would cause all 3 AV (AV1, AV2 & AV3) input sockets to not work anymore

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  • btancred Sep 02, 2010

    Thank you Azraelsrl
    Sounds like it needs a visit to the LG repair shop
    I have tried serveral external devices and all 3 AV outlets show "no signal"

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  • LG Master
  • 11,800 Answers

A faulty  AV switching IC - the chip must be replaced. But i must say that this is an extremely rare fault - i've encountered it only once in my career, when a lightning fried a sattellite receiver - so you better check the cable connections and the source of the signal.

Posted on Aug 31, 2010

  • Azrael SRL Sep 02, 2010

    In that case it's definitely the chip . Do you know how this happened - did you got a power outage or a lightning strike in your vicinity?

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1 Answer

What does AV1 mean on a SAM*TRON TV mean? How do I get rid of it?


av 1 is the source input for the tv
there should be av 2, 3 4 etc and each one isa for a different input item
for example av1 is for the tv -aerial , av2 may be dvd input , av3 may be x box, av4 home theater
how to get rid of it . click on exit or ok

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How do I get sky tv through my philips mx5100vr home theatre


External Input Mode (for VCR features) To receive the signal from an external input (decoder, satellite receiver, video camera, another VCR etc.), connect to the AV2 (DECODER) socket, and enter "002" with numerical key pads to appear "AV2" on the TV screen.If you use the AV1 (TV) socket, enter "001" with numerical key pads to appear "AV1" on the TV screen. If you use the front AUDIO/VIDEO input jacks, enter "003" with numerical key pads to appear "AV3" on the TV screen.

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1 Answer

How do i change the input


The 27" TV uses the same instructions as the 20", and I found the manual for you at the link below. Answering your question directly, here is the section of the instructions about changing input:
-----
Changing the TV's Input Normally, your TV displays the signal coming through the antenna terminal. However, if you've connected another component to your TV(such as a VCR & DVD) using the Video/Audio input,you will want to be able to view the signal from the component.To do this, you will need to switch from the ' TV ' input to the 'AV1-AV3, CVI' Input, as follows. 1 With the TV on, press the MENU button twice, then " Set-Up " menu will appear. 2 Use the WCHV buttons to select " Input ". 3 Press the CVOLB buttons to change the input source from ' TV ' to 'AV1, AV2, AV3, CVI'. 4 Wait 20 seconds, or press DISPLAY button or MENU button to return to normal TV viewing. * CVI means the Component Video Input (Y/ PB/ PR) from the DVD player etc.* Users can also select these input modes with the TV/AV button or the INPUT button on theremote controller. * On the AV1 mode , if you connect the S-VHS jack to your TV, "AV1" is changed to "S-VIDEO".
----------------
The link to the manual is below.

Jun 01, 2014 | Daewoo DTQ-27U4SC 27" TV

1 Answer

We have a lg, lcd tv.model#37-LD450, we cannot get our DVD player connected so that it plays, any help would be appreciated, owners manual on a dvd and no use


Your dvd will have a scart socket or a hdmi or other socket, ( check manual), connect lead from dvd to tv, output from dvd to input on tv, from one of these ,on your tv remote select the button that changes the av select , that means the button that tells tv that you want to watch signal from dvd ,( or other input devices) ie sky video camera etc it may be av1 av2 av3, you should get a picture on one of these,

hope this helps
pete

Nov 15, 2010 | Televison & Video

1 Answer

How do i change from av1 to av2 . . .av3 ? have remote . .


I think you can do channel down, or up, 'til you go below channel 2, or above channel 125. Then it toggles through external inputs.

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1 Answer

I have picture but no sound LG flatron TV and Pioneer DVD player.


connect audio output (RCA Jack white n red color) from the video, to the audio input of your TV. Make sure you use same AV channel for the video and audio.
i.e AV1 or AV2 or AV3

Apr 10, 2010 | LG Flatron MW-30LZ10 30" LCD Monitor

1 Answer

When trying to switch from AV1 to AV2 with the


The Red, White & Yellow connectors are your composite inputs usually classed as AV3 or component. The AV1 input is a Scart connection, if you have a scart cable, connect this as your AV source & the TV will switch from AV to component.

Oct 24, 2009 | LG Televison & Video

2 Answers

DVD player won't work on my 27gt615


alexa,

good day, if youre saying that you program the DVD to work on channel 2 or 4 does it mean you convert the signal of your dvd player from A/V output to RF out?

because the simpliest way to connect your DVD player to TV screen is by using RCA cable ( 3 wired cable being color marked as yellow/red/white) yellow = video red and white = audio

the connection would be: from dvd back part you'll see colored socket yello/red and white. connect the RCA to those socket following the same color .

and from the TV screen there should be A/V input socket. can be locate at the BACK/Side or FRONT of the screen marked as
"INPUT" ( AV1, AV2,AV3 if multiple inputs). Then select which input you want to place your DVD player ex.AV1 (from AV1 there will be 3 scoket in a row, yellow/red/white)

Connect the other end of your RCA cable following the same color code to TV "AV1 INPUT" yellow = yello/red =red/white=white. then from the remote commander of your TV screen locate a button marked as "TV/AV" or "A/V" press this button until the screen display switch to AV1.

cheers,
mark

Jan 31, 2009 | GE 27GT619 27" TV

1 Answer

Have a Sanyo DP42828(42"). My Satellite is working after the card resetting itself. But which 3 holes do I hook the (RED, YELLOW, and WHITE) for the dvd player?


dems,

Are you reffering to your DVD player to be conected to with your TV screen?

For DVD player connection the 3 colored RCA jack socket are:

YELLOW = video out
RED and WHITE = Audio out (left and right channels)

to hook up to your screen, at the back of the screen or side of it you'll see RCA socket indicating "AV1" "AV2" AV3" this are all Audio/video inputs where you can hook up all you A/V device or game consoles. These inputs also have the same 3 colored socket (yello = video red/white = audio)
connect your DVD player to any of this input following the same color code.After connecting the cable, select the input where you hook up your dvd player. Do this by pressing "A/V" buttons in remote commander of your TV. continously press this button until it reaches the exact location where you plug your player ex. AV1, AV2,AV3

note: in some cases the remote commander doesn't indicate this A/V button but a picture of a box having a arrow pointing inside the box.


cheers,
mark

Jan 05, 2009 | Sanyo DS31590 31" TV

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