-   turn on off on off then went off never come back on
-   Guest
Sep 14, 2008
-   same deal, mine turns on and off, called lg, they said to get it serviced... its brand new!-   Guest
Sep 12, 2008
-   I have the same problem with my LG 42" LCD anyone found a solution???-   Guest
Sep 11, 2008
-   We just hooked up Verizon Fios Hi Def this morning (9-10-08) to our 1 week old 42" LG 1080p. The off and on problem did not start until the HD cable and all the channels tuned in.. Now, it cuts off and on for the first 3-5 minutes. After a few minutes the problem goes away. Its like something has to get warmed up or the HD is searching for a channel.
-   a415guy
Aug 25, 2008
-   My flat screen has a problem . It goes blank and no sound a pictures comes back on in a few seconds goes back off and has a ghost on the left side of the screen goes off again and in a few seconds the picture comes back on again. It does this a few times then the screen goes blank.-   smcreynolds
My 50 inch LG had this problem after a power outage. Called LG and tried the reset, but it did not work. What I did was turn on all the electronics attached to the tv, dvd player, satellite receiver, WII, Apple tv and then started hitting the input button which would take the tv from standby mode (red light) to on mode (green light) for about 2 seconds. As I flipped through the inputs finally the tv's green light stayed on as the tv was trying to reset and acquire the signal. When the green line came on I started using the remotes for the other electronics and then the tv acquired the signal from the satellite receiver and reset. Started working perfectly again.
My LG 42LC2D 42 inch TV will not show a picture. The "input" button on the TV and the...
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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.
I have the same problem with my LG LC37D. It just started this week but does not happen every time, I was able to watch TV for 2 hrs yesterday, but I am worried to watch anymore, I don't want to ruin it for good.
We have the same problem with our LG 50" Plasma. Turns off within seconds of turning on. Thought it might be wrong cable connector, but can't seem to figure out. Any thoughts? We're calling for service.
Comment by Guest, posted on Jul 22, 2008
Same problem with ours. I am curious what you had to do to fix it and how much did it cost. It appears to be a widespread issue from reviewing other sites.
We have also an LG TV 21 inches, just this morning our turned on the TV it just secons it turned off itself. So tried to check the outlet but has no problem, I tried to plug in the TV and it light a second then turned off. What is the prolem? please we need help.
sleeper set has never been turned on...rechecked it just in case...checked the plug in all its connections...the tv just turned off and wont turn back on...computer and dvd is running from the same outlet... help