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SUSTAINTONEVOLUME

Enclosure not stated · 3 knobs

Dirtbox Layouts

Electro Harmonix V6 Big Muff 1979-1984Verified

Based on the Electro-Harmonix Big Muff Pi· 73 other boards clone it

Category
Distortion
Controls
Sustain · Tone · Volume
Build
Vero· 19×17· 20 cuts, 5 links
Layout
Verified · Dirtbox Layouts marks it as built and working
Tags
Big Muff, Distortion, Electro Harmonix, Fuzz

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 Dirtbox Layouts. No KiCad fragment has been drawn for this circuit yet.

Parts list 28 rows

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Check before you build · 3 values the reader of this layout was not sure of
  • 4nF at the top right (column 18, rows A-C): printed clearly, unusual value
  • 33uF electrolytic in the middle (columns 9-10, rows I-J): the first digit is partly hidden under a link, read as 33uF
  • D5 1N5817 is named in the legend but not drawn on the board; left out
RefValueNormalizedTypeNotes
Resistors 13
×3470K470kread from the layout by eye
×3100Ω100read from the layout by eye
×4100K100kread from the layout by eye
×315K15kread from the layout by eye
×22.2K2.2kread from the layout by eye
×28.2K8.2kread from the layout by eye
×122K22kread from the layout by eye
×239K39kread from the layout by eye
×11K1kread from the layout by eye
×11M1Mread from the layout by eye
×1390K390kread from the layout by eye
×110K10kread from the layout by eye
×1160K160kread from the layout by eye
Capacitors 6
×4100nF100nread from the layout by eye
×3470pF470pread from the layout by eye
×14nF4nread from the layout by eye
×110nF10nread from the layout by eye
×51uF1uelectrolytic; read from the layout by eye
×133uF33uelectrolytic; read from the layout by eye
Diodes 1
×41N41481N4148D1-D4; legend: 1N4148/1N914; read from the layout by eye
Transistors 4
Q12N50882N5088read from the layout by eye
Q22N50882N5088read from the layout by eye
Q32N50882N5088read from the layout by eye
Q42N50882N5088read from the layout by eye
Potentiometers 3
SustainB150KB150kPotentiometerread from the layout by eye
ToneB150KB150kPotentiometerread from the layout by eye
VolumeB150KB150kPotentiometerread from the layout by eye
Switches 1
SwitchDPDT on/onDPDT ON/ONtoggle; read from the layout by eye

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