Klyball 600 Build

moonferret
Posts: 7
Joined: Sun May 21, 2017 9:15 am

Re: Klyball 600 Build

Post by moonferret » Tue Sep 12, 2017 10:05 am

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
Cheers,
Dave
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froso
Posts: 8
Joined: Wed Oct 11, 2017 7:01 am

Re: Klyball 600 Build

Post by froso » Thu Nov 09, 2017 11:16 am

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
Posts: 8
Joined: Wed Oct 11, 2017 7:01 am

Re: Klyball 600 Build

Post by froso » Thu Nov 09, 2017 6:33 pm

The silk mask, I mean

dave
Site Admin
Posts: 465
Joined: Tue Sep 09, 2008 5:24 am

Re: Klyball 600 Build

Post by dave » Thu Nov 16, 2017 4:42 pm

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

Dave
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