Akashic Guitar effects circuit lookup
EXPANDERBALANCE

Enclosure not stated · 2 knobs

Dirtbox Layouts

Shin Ei FY-6 Super FuzzVerified

Based on the Univox Super-Fuzz· 37 other boards clone it

Category
Fuzz
Controls
Expander · Balance
Build
Vero· 20×18· 18 cuts, 3 links
Layout
Verified · Dirtbox Layouts marks it as built and working
Tags
Fuzz, Octave, Shin Ei

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 27 rows

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RefValueNormalizedTypeNotes
Resistors 12
×710K10kread from the layout by eye
×6100K100kread from the layout by eye
×422K22kread from the layout by eye
×347K47kread from the layout by eye
×2470Ω470read from the layout by eye
×21.8K1.8kread from the layout by eye
×11K1kread from the layout by eye
×115K15kread from the layout by eye
×1150K150kread from the layout by eye
×1220K220kread from the layout by eye
×1470K470kread from the layout by eye
×11M1Mread from the layout by eye
Capacitors 4
×21nF1nread from the layout by eye
×2100nF100nread from the layout by eye
×1110uF10uelectrolytic; read from the layout by eye
×1100uF100uelectrolytic; read from the layout by eye
Diodes 2
×2OA90OA90D1, D2; read from the layout by eye
D31N58171N5817read from the layout by eye
Transistors 6
Q12N23692N2369Low gain NPN Silicon; Try 2N2369, BC107A, MPSA05 etc.; 2SC828-Q in original; read from the layout by eye
Q22N23692N2369Low gain NPN Silicon; Try 2N2369, BC107A, MPSA05 etc.; 2SC828-Q in original; read from the layout by eye
Q32N23692N2369Low gain NPN Silicon; Try 2N2369, BC107A, MPSA05 etc.; 2SC828-Q in original; read from the layout by eye
Q42N23692N2369Low gain NPN Silicon; Try 2N2369, BC107A, MPSA05 etc.; 2SC828-Q in original; read from the layout by eye
Q52N23692N2369Low gain NPN Silicon; Try 2N2369, BC107A, MPSA05 etc.; 2SC828-Q in original; read from the layout by eye
Q62N23692N2369Low gain NPN Silicon; Try 2N2369, BC107A, MPSA05 etc.; 2SC828-Q in original; read from the layout by eye
Potentiometers 2
ExpanderB50KB50kPotentiometerread from the layout by eye
BalanceB50KB50kPotentiometerread from the layout by eye
Switches 1
SwitchSPDT on/onSPDT ON/ONtoggle; read from the layout by eye

Other boards based on the Univox Super-Fuzz