Question about LG 42LG30 42 in. LCD HDTV

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The remote control for my LG 42LG30-UD TV just stopped working. The TV light lights up but nothing happens. I changed the batteries and the same thing happened.

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Posted on Jan 02, 2017

  • 1 Answer

SOURCE: i have an LG 42lg30 and the user manual does not

Having just bought an LG 42 " tv we found ourselves with the same problem on your sky remote press tv red light flashes once press and hold the select and red key the light flashes twice press tv key again the light flashes once keep on pressing power to turn off tv if that does'nt work press tv and off button repeatedly until eventually the tv switches off and the light flashes twice then press select and there you have it, you can now use your sky control to activate your lg tv
vonnie

Posted on Jul 27, 2009

budmrtn
  • 11361 Answers

SOURCE: My lg doesn't work with any remotes! I checked my

This TV may have IR remote input jack in the back (the size of small headphone jack), when the external remote receiver is used, it will shutoff the remote receiver in the front of the TV, this jack has a switch inside which can get corroded if its contacts are not activated once in awhile. You can plug in a small headphone plug into it a couple of times to see if the remote will work again.

And here is how to test the remote to see if it still putting out the IR signals.
Testing remote control:
The remote control puts out IR (InfraRed) signal that human eyes cannot see, to find out if the remote is sending out the signal or not you just point the remote at the digital camera's Lens (Digital Camera can detect IR), you should see flashing light on the camera's screen when any one of the remote button is pushed. If you do see the flashing on the camera, then the problem is in the TV IR receiver or the main logic board; more troubleshooting with scope will be needed to look at the signals.
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Plase post back.

Posted on Dec 04, 2010

  • 64 Answers

SOURCE: I have a a LG model 42LG30 UD. My issue is the IF

If your TV is still under warranty I would recommend sending it in. It sounds like the receiver on the TV is malfunctioning which isn't something that can generally be fixed or replaced by your local electronics store. Your best course of action would be to send the TV back to the manufacturer with a detailed list of what is happening. Most major retail outlets can assist you in getting your TV fixed or replaced through the manufacturer if you purchased the TV through them.

Posted on May 04, 2011

  • 8457 Answers

SOURCE: Bought a 42pc3d-ud Lg Plasma

This is a universal remote u bought wright?Check ur tv remote owner manual follow the instructions and program in ur tv universal remote codes for ur tv universal codes.If none of the tv universal codes of ur tv model will work,return it.Try website like Remotes.com to buy the tv original remote or very close compatible to the original one.

Posted on Jun 04, 2011

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If you took the batteries out of your remotes to change them, they possibly lost their programming and need to be reprogrammed. I drop my controller often and have to reprogram it. All of the lights light up but the TV appears dead. Either find your control programming guide or look it up on the internet how to reprogram your remote.

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Kevin rico,

I can definitely check this out with you. Does the SAT button light up when you press any buttons at all? If you press SAT, can you operate the receiver?

If neither of those work then the remote most likely needs to be replaced. If you would like to try that option, just send me an email at thomas.faust@dish.com and i'll assist you further!

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