
I had a couple missed traces on the 600 board but all in all it is a great success IMO.
I have tested both boards extensively and all is working as it should.
Bonus data seperator project works flawlessly and is setup for motor control with hexdos if i can ever find a copy
original 600 board

Replica board

original 610

replica 610






i am super happy with the keys they are very close to the originals
I am still working on the 620 and 630 boards
P.S. if anyone is interested in any of these boards or keys i had extras made just p.m. me
Grant