Question about LG 42LC2D 42 in. LCD HDTV

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Hello Somebody was just checking his mail all of a sudden the picture on the screen went off but there is sound. Please, what can i do to solve the problem? Godwin (

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Re: Hello

Check the cables.
turn the device off and then back on. make sure there is power
restart the computer
need more info. what is the configuration: computer, video card etc.

Posted on Dec 23, 2007

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Check and replace the back-light inverter board. Contact any service technician. If you wish to get some details; check the site linked here.Viewing it in "Mosaic" will make surf easy.

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Check the tcons connections ( both flex cables and also the LVDS cable) if that doesnt solve it would suspect the Tcon as being defective. For further assistance please respond to this same post.

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Dear bob_bitt,
I am very sorry to say this but,looks like your TV is dead for ever.
Plasma TV's have a glass tube inside them that fires the pictures onto the screen. The tube in your TV must have reached its EoL (End of Life) and hence,would have shattered.(That should explain the shattering glass)
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I have a MAG 26"


Problem is in either power supply or the Y-Sustain board.

The Y-Sustain is a relatively large board out of which go connections to the side of the display; it's therefore closer to either the left or the right side of the display, has at least one rather large heat sink on it and fat power cables connecting it to the main power supply.

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2 Answers

My LG HD tv screen suddenly went green. sound is

I disagree with info provided, if screen of your LG lcd tv becomes green that means inverter board is working and lcd tv does not have convergence ICs.
Please unplug tv from ac wall socket for minute to get it reset, replug back in and turn it On and check its picture.
If still showing green screen then change input source with remote, if tv shows same green screen on all inputs that means its either lcd panel problem or digital signal processor got bad loacted on main board. Local tv repairman is needed to confirm and fix it.

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My Samsung LN-S2651D has sound but no picture


Check with Samsung, this model should still be under the 3 year warranty. You are having a problem with the backlight power supply. You can look on the back of the unit for the manuf. date, if its less than 3 years then go to and process the online service request form.

I hope this helps,if so please rate our solution.

Corporate Computer

May 20, 2010 | Samsung LN-S2651D 26 in. LCD Television

1 Answer

Exactly the same

Sounds resonable. My screen also went black after thunderstorm. Very interesting! Thanks!
But what to do now?

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It sounds like there may be a issue with the inverters on the Lcd panel, yes you will need to contact a repair center.

Aug 15, 2008 | LG 32LC2R 32 in. HD-Ready LCD Television

1 Answer

No picture

Please let us know more details next time, like what you have tried already. Try connecting your screen directly to a DVD player or other alternative source to make sure the problem isn't with the source, maybe you were watching cable TV and the connection is slightly loose - Try playing with all the connections, pulling them a little out or pushing in, blowing into them, replacing cables, Try connecting another screen. at the moment its hard to tell what went wrong. Does the sound come from the plasmas speakers, or from a home theatre setup? If you couldnt work it out with the very basic solutions listed above please repost your original question with as much relevant detail as possible. Good luck

Mar 18, 2006 | Orion PM4042 42 in. Plasma Television

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