On this schematic for a Z80 computer, there appears to be a thick blue wire connecting some components together. What is it? Googling yields no results: here is the schematic
The purpose of the thick blue line in this schematic
computersschematicswire
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Best Answer
Yes, they are buses. The address, and the data bus.
They are basically a way of drawing lots of nets without having to draw each individual one. The label by the nets that connect to it define what connections are inside the bus.