Oct 5
th
2015
www.thonk.co.uk
4
Vactrol Mix
Eurorack DIY Kit
Instructions
Version 1.1
5.
Next identify and solder the two
47K
resistors into positions
R14
&
R15
6.
Next solder the
8 pin
and
14 pin
IC
Sockets into the positions shown.
NOTE!:
ENSURE THE NOTCH IN THE
END OF EACH SOCKETS MATCHES
THE NOTCH ON THE PCB SILKSCREEN.
7.
Solder the two
100n
caps into positions
C1
&
C2.
8.
Next position these items into position
but
DO NOT SOLDER
yet.
1)
Four B50K OR B100K pots
2)
Eight jack sockets
3)
Eight red LEDs
NOTE!
The long lead on the LED is the
positive terminal, the Anode. This should
go into the hole marked with a + on the
LED footprint. Orientation is vital.
DO NOT SOLDER
yet.