LG 55-Inch LED LCD TV - 55LM4700 Cinema 3D TV with Sound Bar and 4 Pairs of 3D Glasses 55LM4700 "displaying black screen sound" Questions

...black. the light on the tv indicates that it is still on and receiving power, just not displaying anything. the tv is only about 2 weeks old so it shouldn't be dead already. Any error message ...

...screen goes black and the word video appears on the screen in the upper right hand corner. Picture sometimes comes back, and then goes out again. It sounds like your TV/monitor is losing the video ...

...black and white, ive changed the ports and cables , no change Sir avservice, I have also posted a problem about an HT502 DVD receiver + Home Theater. The sound won't come out of the speakers but only ...

...black bands several inches wide going horizontal and vertical from the point at which the screen suffered impact damage from a projectile. it is for US$ 1,268.90 part only...plus labour etc. etc. ...

black border approximately 21/2 inches of screen lost on all sides. Why and what can i do to correct this? when tuned to the PBS stations the picture breaks into pixels and the sound goes mute. What's

...screen when it never did before, and we feel that if we could get them to not display anymore, the sound would come back Firstly make sure you have connected the speakers to the main system in an ...

...black screen with "no signal" message. Tried 3 different HDMI cables and get the same result. Is there a setting on the Bose remote I may have accidentally pressed? Or is the HDMI connection on the ...

...black. Ive already checked the video output selector for multicolor ( NTSC and PAL) but still the same. The tapes and cd's are working well except I watched vcd or dvd. They say probably I just have ...

...Screen Displays from the receiver. Not knowing what your TV has for connectors: For minimal stereo / low-fi video: If your TV has RCA jacks for L and R audio, run them to AUX In; run the TV's Video ...

...screen is black but an image can be seen against bright light then your backlight / inverter is bad and needs to be replaced. Unfortunately you have a bad panel. If the TV is out of warranty then it ...