Klyball 600 Build

[moonferret]

That's not a bad price. I paid about double that

I finally got a bit of time last night to figure out what was wrong with my build. Turned out I had a faulty 74LS174 and there was also another trace missing from the board. The 74LS125's in the keyboard section did not have +5v going to them. Small jumper wire sorted that out and all up and running now

IMAG0845-20170912-105642575.jpg (100.13 KiB) Viewed 6029 times

Cheers,
Dave

[froso]

Hi, another question: I made a SB II pcb, and ALL ic are drew upside down. I checked the gerber and yes, they are reversed.

[froso]

The silk mask, I mean

[dave]

Here's a copy of Grant's Superboard clone fixes, translated from ODT to PDF format.

Dave