My LG 42LC2D 42 inch TV will not show a picture. The "input" button on the TV and the remote will not select an input. No picture. The motherboard was replaced a while back. I want my TV to work. I have tried everything I can think of from cable replacement/HDMI to swapping cable boxes. My TV will not work and I don't know why.

SOURCE: 42 inch LG Plasma TV - Lost picture

ysus pcb that supplies voltage to the panel is faulty

SOURCE: LG 42LC2D-EC NO SOUND ON HDMI

your setting for source of the audio is probably defaulted back to original setting in receiver. reassign audio input and problem may go away. it sounds like its not in the tv. i assume you have a receiver and are not trying to listen with speakers in tv. is this correct? if you are not using an amplifier, you may need to go to the tv menu to make sure the audio source is selected as the hdmi input. should take a bit to read thru the manual, but it ought to show you how to accomplish the correct settings.
let me know if it does not.
good luck
mark

SOURCE: green screen vizio lcd

My 37" vizio I bought in Dec 2007 did this (green screen at start-up on all inputs). At first it went away by itself after you left the unit on for 15 minutes, but then 2 days later the whole thing DIED. Luckily Costco has a 90 day return policy on TVs.

Vizio tech support suggested this (before it died that is):
Please try to reset all setting and then to see if the problem is solved. 1. Press the Menu on your Remote Control;
2. choose Set up on the OSD;
3. then choose Reset All settings;
4. Press the Exit on your Remote Control to remove the OSD.

SOURCE: 42" LG 42LC2D HDTV Will not turn on

Hi, sounds like a power supply problem, most likely needs capacitors replaced, costs about £5 to do it yourself, and a fortune in the repair shop, easy enough if your handy or know someone who is,its worth a try,it'll be going in the bin anyway, cam

SOURCE: just bought a 42 inch lg tv and cant programme my

please follow the steps below with you sky remote:

TV
RED + SELECT (hold these down until it flashes twice)
TV
0056

Try the volume button if this works then press SELECT. If it does not work then press TV again then try the volume ( repeat this step until the volume works. Dont forget to press the SELECT button to save the code to the remote.

This should sort you out. Please leave a thumbs up when you get it working.

Cheers Little Dish Fitter