silverdr_at_inet.com.pl
Date: 2007-12-13 19:55:57
On 2007-12-13, at 19:12, raycomp wrote:
> Jim,
> Is there a reason why the Commodore expansion port ground lines are
> not used on the PCB layout (shown on the Schematic?
> Confusing to me is that some of the ICs do not show a connection to
> VCC on the Schematic but the PCB layout has them connected.
I haven't checked the particular pictures but generally if the part
(IC) has the common signals defined in its description, there is no
need to connect all the obvious "physical" pins on the schematics. One
connects only the "logical" components and the obvious signals are
taken into account automatically.
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