Akashic Guitar effects circuit lookup

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Experimentalists Anonymous

Vox Guyatone 1901 Distortion

Based on the Vox Guyatone 1901 Distortion

Category
Distortion· Distortion Boost and Overdrive
Price
see vendor
Tags
Distortion Boost and Overdrive

Schematic

The schematic is the archived file. Open it at Experimentalists Anonymous, or browse its folder.

Parts list 22 rows

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Check before you build · 1 value the reader of this schematic was not sure of
  • R5: handwritten 4.7K, could be 1.7K-looking
RefValueNormalizedTypeNotes
Resistors 8
R110K10kread from the schematic by eye
R21M1Mread from the schematic by eye
R31M1Mread from the schematic by eye
R41M1Mread from the schematic by eye
R54.7K4.7khandwritten; first digit could be read as 1; read from the schematic by eye
R61M1Mread from the schematic by eye
R739K39kLED resistor; read from the schematic by eye
R912K12kread from the schematic by eye
Capacitors 6
C10.001uF1nread from the schematic by eye
C20.01uF10nread from the schematic by eye
C31uF1udrawn '16V 1', electrolytic; read from the schematic by eye
C40.056uF56nread from the schematic by eye
C5500pF500pread from the schematic by eye
C61uF1udrawn '16V 1', electrolytic; read from the schematic by eye
Diodes 3
D1SG9150SG9150HV-23Y; clipping diode; read from the schematic by eye
D2SG9150SG9150HV-23Y; clipping diode; read from the schematic by eye
D4RD5A-MRD5A-M5V zener; read from the schematic by eye
ICs 1
IC1LM741CHLM741CHmetal can; read from the schematic by eye
Potentiometers 2
R850K50kPotentiometeroutput level (not named); read from the schematic by eye
R10500K500kPotentiometergain (not named), rheostat to ground via C4/R5; read from the schematic by eye
Switches 1
SW1DPDTDPDTbypass; second pole switches LED; read from the schematic by eye
LEDs 1
D3TLR102KBTLR102KBread from the schematic by eye