Akashic Guitar effects circuit lookup
LEVEL

Enclosure not stated · 1 knob

Tagboard Effects

Fortin 33Verified

Based on the Fortin 33· 2 other boards clone it

Category
Boost
Controls
Level
Difficulty
Medium
Build
Vero· 21×17· 27 cuts, 10 links
Layout
Verified · Tagboard Effects marks it as built and working
Tags
33, Boost, Fortin

From the post

"Fredrik Thordendal’s signature 33 pedal is a sonic detonator tool that will transform any amplifier into a metal wrecking ball machine!"

Schematic and pcb available on Pedalpcb website here.

Schematic

This is a board layout, a drawing of where each part goes, and the post may link the schematic it was drawn from. Open the layout at Tagboard Effects. No KiCad fragment has been drawn for this circuit yet.

Parts list 35 rows

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Check before you build · 3 values the reader of this layout was not sure of
  • 2K62 at the bottom left: printed clearly, unusual value
  • 21K right of the lower 4u7: printed clearly, unusual value
  • 16K7 at the right edge: printed clearly, unusual value
RefValueNormalizedTypeNotes
Resistors 15
×1??LED resistor, value not given; read from the layout by eye
×3100K100kread from the layout by eye
×14K74.7kread from the layout by eye
×11M1Mread from the layout by eye
×1820K820kread from the layout by eye
×110K10kread from the layout by eye
×1220R220read from the layout by eye
×12K622.62kread from the layout by eye
×121K21kread from the layout by eye
×13K93.9kread from the layout by eye
×1120R120read from the layout by eye
×1220K220kread from the layout by eye
×12K22.2kread from the layout by eye
×147R47read from the layout by eye
×116K716.7kread from the layout by eye
Capacitors 9
×247n47nread from the layout by eye
×11u1ufilm; read from the layout by eye
×1100n100nread from the layout by eye
×1470n470nread from the layout by eye
×110n10nread from the layout by eye
×1100p100pread from the layout by eye
×24u74.7uelectrolytic; read from the layout by eye
×510u10uelectrolytic, rated min. 35V; read from the layout by eye
×1100u100uelectrolytic, rated min. 35V; read from the layout by eye
Diodes 7
D11N40011N4001read from the layout by eye
D21N40011N4001read from the layout by eye
D31N40011N4001read from the layout by eye
D41N40011N4001read from the layout by eye
D51N40011N4001read from the layout by eye
D61N40011N4001read from the layout by eye
D71N58171N5817read from the layout by eye
Transistors 1
×1BC550CBC550Cread from the layout by eye
ICs 2
×110441044charge pump, printed 1044; read from the layout by eye
×1TL071TL071read from the layout by eye
Potentiometers 1
LevelA5KA5kPotentiometerread from the layout by eye

Other boards based on the Fortin 33