ANTUMBRA DIST Instruction Manual

ANTUMBRA
DIST
BUILDING INSTRUCTIONS
PCB V1.2

01. BUILD NOTES
Before you start building look through the build manual
so that you’ll be familiar with the building process and
you won’t run into any surprises!

02. BUILD
00. Orient the PCB as seen on the left
01. Solder the two TL071s in place
(oriented to the top)
02. Solder the two 1n5819 diodes
Look out for their orientation!
03. Solder the single 470r resistor
This is for the jack LEDs
04. Solder the single 1k resistor
00
TL071 TL071
01
TL071 TL071
471
102
04
TL071 TL071
471
03
TL071 TL071
02

02. BUILD
05. Solder the single 4.7k resistor
06. Solder the two 10k resistors
07. Solder the single 30k resistor
08. Solder the five 1M resistors
09. Solder the single 10pF capacitor
TL071 TL071
471
472
105
105
105
105
105
103
103
303
102
05
TL071 TL071
471
472
103
103
102
06 09
TL071 TL071
471
472
105
105
105
105
105
103
103
303
08
TL071 TL071
471
472
103
103
303
102
07
TL071 TL071
471
472
102

02. BUILD
10. Solder the three 1nF capacitors
11. Solder the single 10nF capacitor
12. Solder the single 47nF capacitor
13. Solder the three 100nF capacitors
14. Solder the two 1uF electrolytic capacitors
L o ok ou t for t h eir or ient at ion! T h e ir sh ape h a s t o m a tch
up with the silkscreen.
TL071 TL071
471
472
105
105
105
105
105
103
103
303
102
10
TL071 TL071
471
472
105
105
105
105
105
103
103
303
102
11 14
TL071 TL071
471
472
105
105
105
105
105
103
103
303
102
13
TL071 TL071
471
472
105
105
105
105
105
103
103
303
102
12
TL071 TL071
471
472
105
105
105
105
105
103
103
303
102

02. BUILD
15. Solder the two 10uF electrolytic capacitors
Look out for their orientation!
16. Solder the two diodes for mode A.
The type of these diodes are optional, you can use
whatever SMD/TH diodes (even LEDs) you want, they
all have different flavors, recommended is the 1n270
germanium diodes. (Experimenting is encouraged)
Look out for their orientation!
17. Solder the two diodes for mode B.
Same applies here as for the previous diodes.
18. Flip the board!
19. Solder the 2x5 pin power header
TL071 TL071
471
472
105
105
105
105
105
103
103
303
102
15
TL071 TL071
471
472
105
105
105
105
105
103
103
303
102
16 191817
TL071 TL071
471
472
105
105
105
105
105
103
103
303
102

02. BUILD
20. Solder the 1x3 pin header for the jack lights switch
21. Solder the two SMD LEDs
Look out for their orientation! The marking should be
as on the illustration.
22. Flip the board back!
DO NOT SOLDER YET!
23. Place the two jacks
24. Place the two switches
20
TL071 TL071
471
472
105
105
105
105
105
103
103
303
102
21 24
TL071 TL071
471
472
105
105
105
105
105
103
103
303
102
23
TL071 TL071
471
472
105
105
105
105
105
103
103
303
102
22

02. BUILD
25. Place the A100k pot
26. Place the A1M pot
27. Place the A10k pot
Now put on the front panel and tighten the nuts on the
jacks and pots. Align them in the holes as you like. Solder!
You are done with building! Congratulations!
TL071 TL071
471
472
105
105
105
105
105
103
103
303
102
2625
TL071 TL071
471
472
105
105
105
105
105
103
103
303
102
27
TL071 TL071
471
472
105
105
105
105
105
103
103
303
102

DIST is designed by David Szebenyi under Antumbra.
It is based on the MXR Distortion+ / Hexinverter
Batteryacid v1.0
www.antumbra.eu
Manual by David Szebenyi (www.aman.hu)
2019 • All rights reserved!