The buttons in the De-Generator
The buttons have a flattened side. This is also marked on the board.
They must be installed in such a way that the markings point to the left !
1:) 2x white with red LED
2:) 1x red without LED
3:) 8x black without LED
Make sure that the buttons are soldered as straight as possible into the board.
It's a little tricky. Take your time .
First solder the buttons for the control panel.
Tip: always solder a pin first, then align the button, solder and align the next button to a
pin, etc.
If all buttons are soldered to one pin each, the entire buttons can now be aligned in their
positions.
RECORD and ARP/SEQ
are the buttons with the LEDs. Pay attention to polarity !
You can also see two additional LEDs. LED_RES next to keys S16 and S 17.
Since the buttons with the LED's are sometimes difficult to get, you can solder in buttons
without LEDs and use two separate LEDs. The series resistors R8 and R9
have 220 Ohm and can be used for the LEDs in the buttons as well as for the separate
LEDs.
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