Connectors and switches arrived today; solder-fest for a few hours

SOLDERING IN COMPONENTS TO COMPLETE THE EDUC-8 COMPUTER

The main connectors are a mix of four 36x2 pin and eight 18x2 pin connectors, to cover six plug-in cards onto the backplane. That is 576 pins that must be soldered to the backplane. I have about 144 left to solder after I ended the workday. 

I also installed ten SPDT on-on switches and five SPDT momentary on switches, plus another SPDT on-on switch of a different design. Each of those has three terminals to solder. Only 48 solder joints, small potatoes compared to the connector soldering I  did. 

I have some prewired cables that will support some board to board signals that are part of the design. No work needed to get these ready. 

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