Re: LG 42LB1DR No Video or Sound

Hi Guys . Somebody help me with the power supply schematics diagram . LG 42LB1DR .its been two months when i get this TV . Please help where or how to find the schematics diagram for LG 42LNB1DR . THANKS to you . Best Regards .

Re: LG 42LB1DR No Video or Sound

Hello guys,
I have a LG 42LB1DR . I have the problem with the tv having no picture/sound.The result of doing this is that I get nothing. When I plug the tv in, I can hear a click and a sound like something is spinning up. There is a red light on, on the front of the tv. I let it sit like this for a few minutes then hit the power button on the remote. The red light will change from red to a bluish white and flash for a few seconds. Then stay on steady. About this time the screen back light will come on but the screen is otherwise blank. ...