Williams System 11
2x7-stellig alphanumerisch + 2x7-stellig numerisch + 2x2-stellig numerisch

We have designed another LED display for a Williams System 11 PinBot, which has an additional credit display. This was designed as a replacement in our PinBot and we believe it suits very well.

This is the LED display in operation - one picture was taken with flash, the other without:

After removing the backglass you can see the player boards:

And the driver board on the backside:

Here you can find all plans needed for an own attempt - have fun!

1. alphanumerical player display
schematic
components
Layout bottom

2. numerical player display (identical to system 7)
schematic
components
Layout bottom

3. credit display (identical to system 7)
schematic
components
Layout bottom

4. driver board
schematic
components top
components bottom
Layout top
Layout bottom
BOM

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