Akashic Guitar effects circuit lookup
ATTACKLEVEL

125B · 2 knobs

PedalPCB· PCB020

Tone Vendor MKI

Based on the Sola Sound Tone Bender MKI· 8 other boards clone it

Category
Fuzz
Controls
Attack · Level
Price
$8.00in stock
Tags
125B
Buy the PCB at PedalPCB Build document1/5/21

From the vendor

Controls

• Attack – Adjusts the amount of fuzz

• Level – Controls the output volume

Details

• Onboard Voltage Inverter – Runs on standard 9VDC pedal power, no grounding issues in pedal chain

• Designed for a 125B enclosure with top-mounted jacks

Schematic

The schematic is in the vendor's build document, page 3. Open the build document. No KiCad fragment has been drawn for this circuit yet.

Parts list 23 rows

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RefValueNormalizedTypeNotes
Resistors 10
R11M1MResistor, 1/4W
R28K28.2kResistor, 1/4W
R3470K470kResistor, 1/4W
R41K81.8kResistor, 1/4W
R52K22.2kResistor, 1/4W
R68K28.2kResistor, 1/4W
R715K15kResistor, 1/4W
R847K47kResistor, 1/4W
R92M22.2MResistor, 1/4W
R104K74.7kResistor, 1/4W
Capacitors 6
C110n10nFilm capacitor, 7.2 x 2.5mm
C225u25uElectrolytic capacitor, 5mm
C3100n100nFilm capacitor, 7.2 x 2.5mm
C4100n100nFilm capacitor, 7.2 x 2.5mm
C510u10uElectrolytic capacitor, 5mm
C647u47uElectrolytic capacitor, 5mm
Diodes 1
D11N58171N5817Schottky diode, DO-41
Transistors 3
Q1OC75OC75PNP Germanium
Q22G3812G381PNP Germanium
Q32G3812G381PNP Germanium
ICs 1
IC1TC1044SCPATC1044SCPACharge pump IC
Potentiometers 2
LEVELA500KA500k16mm right-angle PCB mount pot
ATTACKB50KB50k16mm right-angle PCB mount pot

Other boards based on the Sola Sound Tone Bender MKI