Question about LG 55LX9500 55 in. 3D HD-Ready LCD TV

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No...my question is what happened to my HDMI signal and I think the answer is that the motherboard needs to be replaced. Last LG product I will ever buy.

HDMI inputs started going out one at a time in year four. Have to use the composite video now.

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  • LG Master
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6ya6ya
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SOURCE: Unable to display HDMI Input

Okay so you have the HDMI cables from both the DVD and the Cable box plugged into the reveiver?

Posted on Feb 28, 2008

stradeteox
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SOURCE: Audio & video sync problems

I would advise you to call LG's customer service at 800-243-0000 to set up service. There is a service bulletin about this issue specifically for your model. Your set requires a simple software update to fix the audio delay with HDMI issue. You can ask LG's customer service to refer to bulletin #0IVL20080379. Hope this helps.

Posted on Jan 07, 2009

JUGGALOTUS
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SOURCE: When TV is on HDMI 1 input it is giving a message

Try to reset your satelite box. maybe the box was set to a resolution the tv dosent support.

Posted on Oct 18, 2009

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SOURCE: how can I use my lg lcd tv model m1994a for my ps3

I solve it already my problem by connecting my ps3 to an 32 inches lcdtv and I change the videosetting to my ps3 to default setting because before when I had my sony bravia 32 inches I changed it to 1080p via HDMI cable signal...After I changed to default settings I connected it again to my own LG lcdtv 19 inches but it sadly 1080p is not so very much supported but anyway I can play now ps3 games...

Posted on Nov 22, 2009

Testimonial: "ok!!! it is very much helpful...I solved my problem already using this steps...now I can play my ps3 games by my LG lcdtv 19 inches..."

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SOURCE: LG 37LC2D HDMI no signal (picture or sound) + crackling on audio

i have the same problem. i think they just get old, i solved the audio problem by taking the cove off the back and disconnecting the speakers, i now just use PC speakers, works grand. i haven't solved the HDMI problem yet..

Posted on Jan 17, 2011

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The HDMI signal says "unsupport" What does that mean?


Normally this is a problem with the HDMI cable. It is sending a garbled signal for some reason (could be a bad end connector or a broken wire in the cable) and the TV does not recognize it. The simple way to fix this is by replacing the HDMI cable. Answered from experience as I had this happen about a month ago.

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I have a LG pdp50x30010 plasma tv turns on, but no signal. Do you have any idea about this problem? Thanks in advance.


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Bought an lg 3d smart tv. It has NO input/output jacks whatsoever, just hdmi & usb jacks. Wii does not have usb. How in the world am I suppose to hook this up? Is there a special adapter I need?


The original Wii console has Component, Composite or S-Video out. Your best bet is the Component out with a component video to HDMI converter. http://www.bhphotovideo.com/c/product/770114-REG/KanexPro_RGBRLHD_Component_to_HDMI_Audio_Video.html is one of these converters. You'll also need the RCA component video (3 RCA plugs) and audio cables (2 plugs) and an HDMI cable. These aren't sold in the box with the converters. Before buying a converter, check the output signal resolution.

I hope this helps.

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Mar 06, 2015 | LG Televison & Video

1 Answer

When I switch from one HDMI input to another I get a no signal & spinning LG box. after several minutes it gets a signal


Try a different HDMI cable, then try the other HDMI inputs on the TV, then try to connect another HDMI device to the TV. If all are still bad main board needs replaced

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1 Answer

Lg 32lc7d hdmi no signal


Try another HDMI source (borrow a friend's BluRay for example} to confirm it is the TV at fault. If it still doesn't work, the TV needs a main board replacement because all the HDMI circuitry is on the main board. this usually happens after a power surge or lightning storm, and a near hit is all it takes, Sometimes, if you have a Satellite Receiver it too might be damaged on its HDMI output. So 1st try another source..IF you replace it yourself be sure to find the right board by using the TV's service # example 32LC7D-XX.XXXXXXX.. The letters where I have Xs are very important and must be matched,

Mar 30, 2014 | LG 32LC7D Television

1 Answer

Lg 42lt75 used to work with a bp630 blue ray player but now shows "No Signal".


have you tried connecting ur laptop via hdmi to tv? if it works you should probably check tv settings for hdmi, if not then it is possible that the hdmi controller from tv to have some problems, i had a similar problem with a philips tv and took it to service ending up in a total replacement of motherboard and led display

Mar 09, 2014 | Televison & Video

1 Answer

My pc is connected to my tv using an hdmi cord, it frequently cuts out and says no signal


Sounds like either the laptop's hdmi output, or the tv's hdmi input is the problem. You can findout wich one by connecting the laptop to another set and see if it still happens. If it goes away then it is your tv input, if it is still there it is the computer.

Jan 28, 2013 | LG Televison & Video

2 Answers

My tv hdmi ports connedts to only lg products now i was able to connect my playstation to my lg tv and watch 3d movies but last couple days tv says connecting and no signal playstation works with hdmi...


Dirty Connections Dust plays Havok with those connectors go to Radio Shack and pick up a Can of Contact Cleaner Spay both the Jacks and The cables

Dec 30, 2011 | LG 55 55LW5600 3D LCD TV

1 Answer

My LG 42pg3000 stopped displaying hdmi inputs.


Hi,

I have a similar issue. HDM1 does the same thing, did you ever find a solution?

JP

Apr 05, 2009 | LG Televison & Video

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Lg 42px5deb


I have a LG 42PX5D-EB TV and the pc board has blown. Anyone out therr please help me find a new board. Thanks Lee

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