Akashic Guitar effects circuit lookup
RANGEGAINBODYBRITEVOLUME

Enclosure not stated · 5 knobs

Revolution Deux

Skreddy Lunar Module Deluxe

Based on the Skreddy Lunar Module Deluxe· 2 other boards clone it

Category
Fuzz
Controls
Range · Gain · Body · Brite · Volume
Price
see vendor
Tags
freestompboxes.org trace

From the vendor

The five-knob Deluxe version of the Lunar Module: the same three-transistor silicon fuzz with the pregain trim brought out as a Range control, a Body control setting the bass into the fuzz section, and a Brite control in place of the filter trim.

Schematic

The schematic is in the post. Open it at Revolution Deux. No KiCad fragment has been drawn for this circuit yet.

Parts list 35 rows

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Check before you build · 4 values the reader of this schematic was not sure of
  • Read from a vero layout, not a schematic; parts are numbered by me and their roles are not certain.
  • Two resistors near the second transistor (one drawn faintly with the label 'R1', one unlabeled vertical) have no readable values.
  • The transistor type is not given on the layout (the standard version uses BC109C).
  • D1 has no part number.
RefValueNormalizedTypeNotes
Resistors 13
R1100100supply; read from the schematic by eye
R22.7K2.7kread from the schematic by eye
R310K10kread from the schematic by eye
R4470K470kread from the schematic by eye
R556K56kread from the schematic by eye
R6100K100kread from the schematic by eye
R72.7K2.7kread from the schematic by eye
R8820820read from the schematic by eye
R956K56kread from the schematic by eye
R1010K10kread from the schematic by eye
R11100100read from the schematic by eye
R12??faint, labeled R1 on the layout; read from the schematic by eye
R13??unlabeled; read from the schematic by eye
Capacitors 13
C15.6n5.6nread from the schematic by eye
C2100p100pread from the schematic by eye
C310u10uelectrolytic; read from the schematic by eye
C4100u100uelectrolytic; read from the schematic by eye
C5220n220nread from the schematic by eye
C6500p500pread from the schematic by eye
C74.7n4.7nread from the schematic by eye
C8220p220pread from the schematic by eye
C915n15nread from the schematic by eye
C103.3n3.3nread from the schematic by eye
C11220p220pread from the schematic by eye
C12100u100uelectrolytic; read from the schematic by eye
C132.2n2.2nacross the volume pot; read from the schematic by eye
Diodes 1
D1??read from the schematic by eye
Transistors 3
Q1??read from the schematic by eye
Q2??read from the schematic by eye
Q3??read from the schematic by eye
Potentiometers 5
RangeB2KB2kPotentiometerread from the schematic by eye
GainC1KC1kPotentiometerread from the schematic by eye
BodyA100KA100kPotentiometerread from the schematic by eye
BriteB100KB100kPotentiometerread from the schematic by eye
VolumeA100KA100kPotentiometerread from the schematic by eye

Other boards based on the Skreddy Lunar Module Deluxe