Page 2 of 2

Re: Klyball 600 Build

Posted: Tue Sep 12, 2017 10:05 am
by 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
IMAG0845-20170912-105642575.jpg (100.13 KiB) Viewed 4993 times
Cheers,
Dave

Re: Klyball 600 Build

Posted: Thu Nov 09, 2017 11:16 am
by 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.

Re: Klyball 600 Build

Posted: Thu Nov 09, 2017 6:33 pm
by froso
The silk mask, I mean

Re: Klyball 600 Build

Posted: Thu Nov 16, 2017 4:42 pm
by dave
Here's a copy of Grant's Superboard clone fixes, translated from ODT to PDF format.

Dave