Piece display PCB


Assembly instructions for the V1 chessboard.

Site Admin

Posts: 950

Joined: Tue Jul 24, 2012 8:05 pm

Post Tue Nov 19, 2013 2:38 am

Re: Piece display PCB

Fit two pins as shown and solder in place.

Image

Make four of these for use with 4x IN-15Bs: Bishops

Site Admin

Posts: 950

Joined: Tue Jul 24, 2012 8:05 pm

Post Tue Nov 19, 2013 2:39 am

Re: Piece display PCB

Fit two pins as shown and solder in place.

Image

Make four of these for use with 4x IN-15As: Knights

Site Admin

Posts: 950

Joined: Tue Jul 24, 2012 8:05 pm

Post Tue Nov 19, 2013 2:51 am

Re: Piece display PCB

Examine the board for bridges and errors. Once you're sure it has been assembled correctly solder two thin wires here:

Image

Take one of the printed coil PCBs and solder it to the two wires using the smallest neatest possible joint.

Image

Plug a suitable nixie tube for the board into the two pins, the anode can be identified by the white ceramic coating on the inside of the tube. This connects to the 'HV' pin.

Now repeat for the other 31 pieces :o
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