Page 1
ANTUMBRA
DIST
BUILDING INSTRUCTIONS
PCB V1.1
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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!
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02. BUILD
00. Orient the PCB as seen on the left
01. Solder the TL071 in place
(oriented to the top)
02. Solder the single 1n5819 diode
Look out for their orientation!
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TL071
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TL071
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TL071
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TL071
03. Solder the single 1k resistor
04. Solder the single 4.7k resistor
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02. BUILD
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05. Solder the five 1M resistors
06. Solder the two 10k resistors
07. Solder the single 10pF capacitor
08. Solder the single 47nF capacitor
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09. Solder the three 1nF capacitors
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02. BUILD
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10. Solder the single 10nF capacitor
11. Solder the single 100nF capacitor
12. Solder the two 1uF electrolytic capacitors
L o ok ou t f or th eir or ie n t at io n ! T h e ir sh ap e h a s to m a t c h
up with the silkscreen.
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13. Solder the single 10uF electrolytic capacitor
14. Solder the two diodes for mode A.
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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!
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02. BUILD
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15. Solder the two diodes for mode B.
The type of these diodes are optional, you can use
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whatever SMD/TH diodes (even LEDs) you want, they
all have different flavors, recommended is the 1n4148
diodes. (Experimenting is encouraged)
Look out for their orientation!
16. Flip the board!
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17. Solder the 2x5 pin power header
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18. Solder the 1x3 pin header for the jack lights switch
19. Solder the two SMD LEDs
Look out for their orientation! The marking should be
as on the illustration.
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02. BUILD
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20. Flip the board back!
DO NOT SOLDER YET!
21. Place the two jacks
22. Place the two switches
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23. Place the A100k pot
24. Place the A1M pot
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02. BUILD
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25. Place the A10k pot
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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!
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TL071
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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)
2018 • All rights reserved!
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