November 13th 2017
www.thonk.co.uk
12
Spring Reverb Mk ii
(November 2017 onwards)
Eurorack DIY Kit
Instructions
Version 1.00
30.
Next find the two cream coloured
MTA expansion headers
, one
three pin
and one
four pin
and
solder to the back on the
REAR
PCB
in the positions and orientation
shown.
NOTE!
The orientation is vital, make
sure the pins are exposed towards
on the edge of the PCB as shown.
Then solder the two
RCA phono connectors
as shown.
If you are planning to use the expander module with
the RCA’s mounted on the front panel we still recommend soldering them.
Even when unused these rear phonos only add 3mm more depth to the
module compared to the power cable.
31.
Position all the parts in section 42.
as shown on the PCB but
DO NOT
SOLDER YET!
Take care to get the B50K and
B10K trimmer pots the right way
round.
Take the nuts off the jacks
and pots.
NOTE!
The longer lead of the LED
MUST
go to the pad marked with
a + on the PCB silkscreen.
Green Pot Red Switch
B50K Trimmer
(CV Level)
LED
Jacks
Green Pot
B10K Trimmer
(EQ)
32.
Now
before soldering
put the
panel on carefully and secure in two
places with nuts as shown.