On 27/03/2022 18:22, Ernie Bailey - N2DGQ wrote:
All connections go to the blue line on the schematic.Ernie,
This just represents a bundle of wires. A harness.
While looking at the schematic for IC2 pin connectivity, do I assumefor example pin #2 says "LCD D4" assume that pins goes to Display pin #4? And pin #3 says "LCD D5", assuming connects to Display pin #5?
Pin 2 enters this harness as LCD D4, and comes out with the same designation going to LCD pin 11. (DB4) Just go round the blue line looking for matches.
(Watch out, on a few occasions a connection may go to two places.)
73 Alan G4ZFQ