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Lg tv always comes on with no signal - LG 42LH200C LCD TV

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Why does my LG TV dim every evening about 7:30 and rebrightens about 30 minutes later?


If the TV is turned on random time before 7:30 and it always dim at 7:30, it either has a timer setting to cause dim (please check the settings from main MENU) or may be related a TV station signal if it happens on a certain TV channel.

Sep 12, 2014 | LG Televison & Video

1 Answer

LG sound bar don't work on LG tv


Need models of TV and soundbar to be more specific.

Generic help: Not plugged in correctly (you connected to the TVs red and white sockets without realising that they are a "signal in" and not a "signal out" type socket. Incompatible (i.e. a soundbar that uses ARC but the TV doesn't have it). Wrong TV settings - You're connected to the headphone jack but you didn't bother reading the manual that tells you there's a separate control for audio out via that jack and it's buried in the menus. The list goes on.....

Read the manuals, and don't just guess where things plug in. That's always a good start.

Sep 07, 2014 | Televison & Video

1 Answer

Lg tv says no signal


1) check the cabling with a tester to ensure both ends works at connected.
2) check the tv signal out from the wall mount outlet with a tester to ensure tv signalling is at acceptable level of strength;
3) if both works, then direct connect the TV to the wallmount tv signal outlet. If still not working, then ask the technicans to come in for fixing.

Jul 24, 2014 | LG 42LG50 42 in. LCD HDTV

2 Answers

Is there a solution to get enable me to receive a digital signal with this tv


You will have to hook up a regular antenna to get digital TV signals.Then go to your menu and find auto search.This should scan and pick up your channels for you.You can follow this link and on page 44 of the manual,it will explain step-by-step. Good luck :) http://www.lg.com/us/support-product/lg-37LC2RR#

May 27, 2014 | LG 37LC2RR 37 in. LCD TV

1 Answer

Tv fault finding


try diffrent sources of signal in put then if not work then service it

Nov 19, 2013 | LG Televison & Video

1 Answer

LG TV flat 29 stops accepting signals from remote after sun set


It doesnt sound like a TV issue. I would try on another TV and see if it still happens! If it does then its the cable. And the cable service need to come out at 6:55pm and you need to show them the problem so they know what your talking about!
Good Luck!

Sep 15, 2009 | LG 32LB9D TV

2 Answers

Problem with AV Input and TV signal distorted but i know signals are fine from source


change devices to other ports, if you are sure some ports are not working properly then you will need to replace the mainboard.

May 16, 2009 | LG L172WT 17 in. HD-Ready LCD Television

1 Answer

'No Signal' on my LG LCD HD TV!


sounds like a weak signal or some electrical item interfering with the digital signal .check the aerial conections .farr64

Apr 30, 2009 | LG 42LC2D 42 in. LCD HDTV

1 Answer

Tv has no signal


sounds like the EDID data has been corrupted in your main board. it can be reprogrammed but most techs will just replace the board. either way someone will have to come out and look at it. it should have a 2 year parts and labor warr on it. call LG cust service and get someone out there.

May 15, 2008 | LG 42PX5D 42 in. Plasma HDTV

1 Answer

I don't know how to connect the cables from my VCR & DVD to the LG HD Plasma TV. "No Signal" appears on the screen when I try.


So, does it always say 'No Signal' or does it come up when you get it connected? If they are off when you are connecting them, that sounds okay; you'd get a signal when you turned the DVD player on (and told the TV to pay attention there.)

You might need to get an upconverting DVD or SVHS machine (since those are not normally HD) to get the TV to tolerate the signal, but the TV menus might let you activate that too. Why not look up the HD Plasma TV manual online according to the model number? If it turns out to be a monitor rather than a TV; of course, that is why it would not display those signals...you would need a separate tuner or signal selector box for that.

What's that bumpersticker abbreviation... ROFLMAORTFMYGDSOB? Good luck checking those out, since you get to decide which box renders the SD signal into HD....

Mar 11, 2008 | Televison & Video

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