Cable TV line broken, the copper wire directly docking effect is not good, it is said that there are two through the plug, consult!
Suggest to find a soldering iron, buy the connection is not tight, shielding is not good, leakage out of that little core will not affect the signal.
I do not understand, do not answer, call someone who knows better or cable TV signal administrator to help you check the reasons why you can solve the problem.
5 dollars a row, a row of 5, equivalent to 1 yuan a, in the hardware store there. You said that the screws were used to fasten the two copper wires. I didn't know exactly what it was. Anyway, it was very small. I used that
