Wire inside the two lines, red and black, black line is the line of fire or zero line ah?
Generally stipulated that black is zero line, but the special situation is another matter.
Narrow only includes standardized fasteners Domestic standard parts are commonly referred to as standard fasteners, is a narrow concept, but can not rule out the existence of broad concept In addition there are industry standard parts, such as automotive standard parts, mold standard parts, also belong to the general standard parts
Change the cabinet layout, is to do type test, and now a lot of non-standard counters, fail to meet the test requirements. Therefore, it is not recommended to change the cabinet structure.
Standby state of course can not see, you have to look at the set-top box standby or TV standby, the standby state to eliminate on the line.
