Need close pictures of the big board with the bulbs under the eyes.I think it's 30 bulbs.
Mine is totaly missing.
Prefer pictures with unpluge connector.
Please post here,on PM or [email protected]

I think I understand the idea.
The one side of the bulb socket go to the row
The other side of the bulb socket trough diode go the the column
So the question now is which one-row or column use the diode?
Column is Yellow,Row is Red wire.

Or if someone can draw like example the connection for the yellow colour.

Chippewa-Pin,send you a PM

Yes,I try to understand it but cannot.
Can you give me some joker how to make the traces for the yellow colours.
It so confuse for me when I need to work with the matrix.

Colud you take out the board and to make two pictures from both sides.This will be enough.Thank you

No,problem.When you have the time.

This is helpful,thank you.
I begin to think that this board is dual layer.
Because the traces of banned side of the diodes must be from to opposite side of the components,is that right?

Mine connector colours are not good.
If I can see them right from the picture of Chippewa-Pin,is these the right one:

1-yellow/green
2-key
3-yellow/black
4-yellow/orange
5-yellow-red
6-red/black
7-red/orange
8-red/brown
9-red/yellow
10-red/green
11-red/blue
12-yellow/brown

Some progress with my home made board.I know it's not perfect but idea is to be functional.

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Now the board is ready and it work,finally.
Thanks to everyone for the help.

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