The links are ok. I have desoldered the board for the leds too. Nothing.
Before I did that the leds blinking when I moved my hand under the board?
I have tried to measure while steping and have got those results.
LM3900 pin 5: 5,8V alternating -6,8V
4013 pin 11: 7,6V alt -6,9V
4013 pin 13: 7,6v or 5,8v or -6,8v
4007 u4 and u5 pin 3 (sw): alternating 7,6v, 5,8v and -6,8v.
Please help :-)
The vertical mode sort of working but cv from the other pots are bleeding.
And with the leds I didnt use drivers.