The home of the top lambs of the barn who cut the original Beijing TV did not have the picture and then the other bedroom TV exchange I do not know how to make TV can watch home TV set-top box with red, green and blue three lines of television excuse the following sideways is the audio video vertical Output input input input how to connect it more
First of all to determine the circuit is a few road to go? Sockets, air conditioning, lights on the same way, or go all the way? Line pipe or direct buried wall? And then determine that part of that road is no electricity, is all the way or not part? Is the same way on the simple, and prepare a pen, try a lamp (that is, a light bulb connected plug), the socket no electricity, then by the line after a socket plug to see the socket is not bright, look at it behind The socket does not light up? The back of the words are not bright, that is, in front of the bright socket to the unclean socket line is broken, with a pen to test this is not lit the socket, if the two holes are bright pen that is broken, two holes The pen light is not bright or broken two lines are broken.
There are wires and bulbs can try out the light bulb of a section of the socket on the other end of the line off the line is not lit