Akashic Guitar effects circuit lookup
SUSTAINTONEVOLUME

Enclosure not stated · 3 knobs

Dirtbox Layouts

Skreddy P19Verified

Based on the Skreddy P19· 3 other boards clone it

Category
Distortion
Controls
Sustain · Tone · Volume
Build
Vero· 19×18· 19 cuts, 6 links
Layout
Verified · Dirtbox Layouts marks it as built and working
Tags
Big Muff, Distortion, Fuzz, Skreddy

From the post

Verified by Craig

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 33 rows

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RefValueNormalizedTypeNotes
Resistors 11
×610K10kread from the layout by eye
×4470K470kread from the layout by eye
×3100K100kread from the layout by eye
×3200Ω200read from the layout by eye
×233K33kread from the layout by eye
×156K56kread from the layout by eye
×118K18kread from the layout by eye
×12.7K2.7kread from the layout by eye
×1820Ω820read from the layout by eye
×1100Ω100read from the layout by eye
×1??LED resistor, value not given; read from the layout by eye
Capacitors 9
×6100nF100nread from the layout by eye
×4560pF560pread from the layout by eye
×26.8nF6.8nread from the layout by eye
×12nF2nread from the layout by eye
×110nF10nread from the layout by eye
×147nF47nread from the layout by eye
×168nF68nread from the layout by eye
×1330nF330nread from the layout by eye
×1100uF100uelectrolytic; read from the layout by eye
Diodes 5
D11N41481N4148legend: 1N4148/1N914; read from the layout by eye
D21N41481N4148legend: 1N4148/1N914; read from the layout by eye
D31N41481N4148legend: 1N4148/1N914; read from the layout by eye
D41N41481N4148legend: 1N4148/1N914; read from the layout by eye
D51N58171N5817read from the layout by eye
Transistors 4
Q1BC550CBC550Cread from the layout by eye
Q2BC550CBC550Cread from the layout by eye
Q3BC550CBC550Cread from the layout by eye
Q4BC550CBC550Cread from the layout by eye
Potentiometers 3
SustainB100KB100kPotentiometerread from the layout by eye
ToneB50KB50kPotentiometerread from the layout by eye
VolumeA100KA100kPotentiometerread from the layout by eye
Switches 1
SwitchSPDT on/onSPDT ON/ONtoggle; read from the layout by eye

Other boards based on the Skreddy P19