Question about LG Flat Panel Televisions

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LG 32LC45 flatscreen has no input signal

My 32" LG flatscreen does not have an input signal for TV channels, The DVD player connected to my AV1 port has no signal when playing, and my Xbox 360 connected to the HDMI 1 point has no sound only visual.

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  • khewitt906 Dec 01, 2008

    Is this fixable or do i need to take it back to supplier? I also need an english version user manual for this model. Is there anywhere i can download it on PDF format?

  • khewitt906 Dec 04, 2008

    Thanks. TV is still under warranty and supplier has repaired it

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3 Answers

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  • Master
  • 6,966 Answers

Hi and welcome to FixYa,

Based on your post, no matter what you use, there is no display shown. This would indicate that the signal controller/processor is faulty. This board provides the selection of which source to display. Although repairable and relative easy to fix, this of course would require a fair familiarity of electronic components/circuitry and safety procedures, use of a DVM and a soldering iron. It would be to your added advantage access to a service/repair manual or at the very least a schematic diagram with voltage readings. Should you be uncomfortable performing a DIY (do-it-yourself), perhaps your best bet would then be to seek the services of a qualified professional.

To your other concern of a user's manual, pls try here.

Just a start, do postback how things turned up or should you need additional information. Good luck and Thank you for using FixYa.

Posted on Dec 01, 2008

  • Louie  Role
    Louie Role Dec 04, 2008

    Hi again,



    Any updates or developments so far?





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  • Master
  • 10,594 Answers

You LG TV requires Signal Tuner Input board as shown in HERE as reference.

Posted on Nov 30, 2008

  • Shahid Electronics
    Shahid Electronics Dec 01, 2008

    I think if you have warranty cover, better to take it to supplier and get replacement.
    Download User Manual from LG Support.


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  • Master
  • 1,550 Answers

You are having problem in tuner in your tv.

Posted on Nov 30, 2008

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ON SCREEN HAD POWER ONLY V8.02.8


FOLLOW this instruction and fix it. God bless you
·
Connect the component video, HDMI1 or AV1 cable from the component device (such a DVD player) to the appropriate input port on the TV. This port may say "Video IN" on the back of the TV. Ensure that the cable is connected securely at both ends.
· 2
Use the remote control's device button(s) to access the menu and select the input through the menu that matches the type of cable input connected to the back of the TV. For example, if you connect the cable to the HDMI1 input port on the back of the TV, selecting anything but the HDMI1 option with the remote control may cause the "No Display" message to appear, which usually means that the TV is not receiving a signal at the connection input you have selected.
·

· 3 Turn the power on to the component you want to view. If the power was off, turning it on will activate the display and replace the "No Display" message.
· 4
Test any other connected components at their selected inputs to see that the TV is receiving the video signal properly from those sources.
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Check with your cable or satellite provider if their set-top box is the source of the "No Display" message and is powered on, to see if the problem is caused by a disruption in their service. If using an antenna, adjust the antenna and re-scan for available channels.

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1 Answer

I don't know what channel to go to to be able to play my dvd player


where did you hooked up the connector wire coming from the dvd player, in the component input or at the RF jack of the tuner of the tv?. if you plug at the component input of the tv you will select AV1 or AV2 etc. in the settings. but if you hooked up into the RF jack you can select channel 3 in the tv but at this time you need to have manual tuned in the tv to get the signal coming from the dvd player or xbox.

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I have a 42" Hannspree TV. What channel do I put


h;
your DVD player has an output of Audio and Video, and at the back of your TV has and input A/V
you have to connect a RCA cable to this inputs, your RCA must have 3 connectors yellow for video,red for left channel audio white for right channel audio,
then set your TV to AV1 if connect it to AV input 1,there are two AV input at the back,and also SVideo input,
you have to set it by pressing INPUT or TV on remote or button of your TV.

Sep 03, 2011 | Flat Panel Televisions

1 Answer

Can't get a dvd to play. all input sources say no signal. where is the yellow video input? which input source should i use?


You can use AV1 or AV2 depends on the make and model of the TV you have. You should hvae THREE RCA plugs from the DVD (Yellow for the Video, Red for right channel audio, White for Left channel audio) You just have to match the colors at the TV and the DVD player.
What is the make and model of the TV?

Aug 26, 2011 | Flat Panel Televisions

1 Answer

I have a 32" flatscreen


Different video signals use different connections ...and we are speaking ONLY the video(NOT including the audio connections)
  • Composite Video (typically colored Yellow) uses 1 RCA connection on your TV
  • Svideo (uses 1 svideo connector on your TV) a circular connector with 4 pins in it
  • Component Video (typically colored Red/Green/Blue) uses 3 RCA connections on your TV
These are the common analog video signals....You cannot mix and match these and plug a composite (Sometimes called AV in menus) into component etc
If both your sources (wii/DVD) you want to use a component signal to your TV (which BTW is the best quality of the 3 I listed) you will need 2 component inputs on your TV
OR
run it through a high end receiver (that will act as your switcher)
OR
buy a small stand alone switcher, something like: http://www.amazon.com/4X1-HD-Component-Av-Selector/dp/B000BVIBGI/ref=pd_sim_sbs_e_4

settle for a lower quality DVD signal and use the Composite video out (yellow jack) into the Composite Video In on the TV and use the component for wii

I hope this helps,
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1 Answer

I cant seem to find the right channel to get my dvd player to work. Any channel suggestions?


You need to select either video1 (AV1), or Video2 (AV2) depend on which video input ports you are using to connect the cable to the DVD player.
Post back on how you have it hooked up.

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I have cable hooked up to my tv. Now I am trying to add dvd player, but nothing is showing up like I have it connected.


If you look at the rear panel, you will see the sticker showing AV1 and AV2 for the composite Video and Audio in.
Use AV1 inputs, just match the colors of the RCA JACKS at both ends of the cables, Yellow is for Video, Red is for Right channel audio, White is for Left channel audio. Just match the color. The using the remote to select AV1 then you can watch DVD. I have same model.
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I have an external DVD Recorder / Player attached at my TV via AV1 and an external DVB digital TV box linked to AV2. Both external units are linked togerther to enable direct recording from the external...


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Hook up vcr


Unhook the dvd cables from the AV1 ports on the tv. Then hook these DVD outputs to the inputs on the vcr. Then hook the vcr outputs to the tv inputs (AV1). The tv and the vcr must then be set to channel 3 in order to watch the dvd (and possibly also some menu settings such as setting everything to "component video" and/or setting the tv/vcr button to "vcr. Also set all "3 or 4" switches on the back of all equipment to channel 3. Also, don't forget to go into your tv menu and choose AV1 when you want to watch the dvd and/or the vcr.
You can also try connecting your dish to the vcr and then the vcr to the input on the tv where you HAD the dish connected. There are several combinations you can try, but just remember to always put output cables to the INPUTS of the next piece of equipment in line, and set your menu settings appropriately on all equipment whenever you change from one machine to the next.
If all this fails, then here is a 100% positive solution. Buy an "A/B" switch. It has two inputs and only one output. You could leave the dvd connected as is and connect the dish and the vcr to the two inputs on the A/B switch. Then hook the one output of the A/B switch to the tv. When you change the position of the A/B switch back and forth, you will be changing over back and forth from dvd to vcr. You can move the A/B input selection switch manually or you can buy a remote controlled A/B switch and do your switching with the remote that comes with the switch.
Keever

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