Question about LG 42LC2D 42 in. LCD HDTV

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Green light on no display

Display will not turn on

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Best is to throw away the telly and buy a new one

Posted on Aug 15, 2011

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My lg lcd turns on but does not display picture and every now and then after ive unpluged and pluged it in a few times displays a series of coulours down the screen i try changing the inputs but it still stays with the coulours anyone have the some problem?

Posted on Nov 03, 2008

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I plug my tv in the light stays green it turns red sometimes it turned on last night the light was red when it was off turns green when its on I plugged it in now won't turn on but the light is green


It sounds to be a panel fault. Contact any service technician, and make it sure. If you wish to get some screen-shots about faulty displays http://electronicshelponline.blogspot.com/ check this link. Pull up previous posts there, either by its left side bar, or view it in Timslide option.

Jul 01, 2013 | Flat Panel Televisions

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How to repair TV, green light blinks then red temp light blinks then back to green blinking light?


If you wish to get more details, check this site linked below. Pull up older posts there. Check the site with patience, as it has over 2350 posts now. All are related to electronic equipment repair help. If you search the site in Timeslide option, which can be selected from the drop down list at the top left of the display window, it will be easy to locate the related post. You can also do a search by type in the brand name to your device into its search box at the top right of display window.http://electronicshelponline.blogspot.com/

Apr 30, 2013 | Zenith Z42PX2D Television

1 Answer

Turn tv on. green light solid display, no picture or sound


The flashing green light is likely indicative of a self-test failure, indicating the TV has detected some sort of internal fault. With no picture or sound, one strong suspect is the power supply. Flat-panel TV's have an internal DC power supply that converts the inbound AC current, and when these fail, or are unable to supply a minimum level of power to the set, it can behave as you describe, providing only enough power for the green light to illuminate.

Jul 28, 2012 | LG 50PG60UD 50 in. HD-Ready Plasma TV

1 Answer

I have a Sharp LC-46E77UN TV. Remote will start TV green light on. No picture, just stays black. PVR is on and connected to TV via HDMI cable. Cannot turn off green light. Must use power button on TV and...


THe problem is in the set top box. Or common called the tuner box. IT looses the 5 volts to the main display and thus the monitor will go into a shut down state. THESE boxes are factory repair only and must be sent off to repair.

Feb 20, 2011 | Sharp Aquos LC-37G4U 37 in. HD-Ready LCD...

1 Answer

Stand by light flashes red on powering up with remote and the green light flashes approx 15 or times before the screen illuminates.


thats pretty normal, it takes a good second or two to warm up and the display to turn on(at least0, you get the green flashes as you hold for on, 1 sec is a long time at times, lol, be patient, no problem with your tv!

Apr 22, 2009 | Flat Panel Televisions

1 Answer

Red light on display not green as usual no power


Hold down the "input" button and "volume -" button while the MAIN POWER BUTTON IS OFF. Then turn on the main power button while those are held down, the light on the tv & avc box will turn green. When it turns green, immediately let off the 2 buttons and press "volume +" button, then press the "Main Power" button. Next step is to repeat the process about 20-40 times & the TV WILL WORK!. I have read that this may have something to do with the energy star compliant commands that can changed through the serial port.
The above is from psxpirate25. Thanks!
I had to repeat the whole process a couple of times to get rid of the factory setup firmware mode. Do it 40 times, I would mess up the sequence a couple of times. Keep trying, it does work.

May 30, 2008 | Sharp Aquos LC-37HV4U 37 in. LCD HDTV

1 Answer

Ilo 27" lcd tv


If your LCD has a defective power supply module will cause the following symptoms:
No Display and no Sound, Then Power indicate light changes from Green to Red.

Apr 29, 2008 | iLO LCT32HA36 Television

1 Answer

PLTV-26


WHEN I TURN ON MY TV THE LED IS RED THEN GREEN AND GOES BACK TO RED AND NO IMAGE. WHAT COULD IT BE, i ALSO DID A HARD RESET BY REMOVING THE WIRES AS THE TECH HAD SAID AND NOTHING.

Dec 11, 2007 | Protron PLTV-32 Television

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