Akashic Guitar effects circuit lookup

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Experimentalists Anonymous

EHX LFO

Based on the Electro-Harmonix LFO

Category
Ring Mod / Synth· Oscillators LFOs and Signal Generators
Price
see vendor
Tags
Oscillators LFOs and Signal Generators

Schematic

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

Parts list 25 rows

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RefValueNormalizedTypeNotes
Resistors 12
R1910k910kread from the schematic by eye
R215k15kread from the schematic by eye
R33.3k3.3kread from the schematic by eye
R413k13kread from the schematic by eye
R512k12kread from the schematic by eye
R610k10kread from the schematic by eye
R727k27kread from the schematic by eye
R8910k910kread from the schematic by eye
R927k27kread from the schematic by eye
R1010k10kread from the schematic by eye
R11101010 ohm supply resistor; read from the schematic by eye
R12120k120kread from the schematic by eye
Capacitors 8
C5100uF100uelectrolytic, supply filter; read from the schematic by eye
C64.7uF4.7utantalum; read from the schematic by eye
C74.7uF4.7utantalum; read from the schematic by eye
C81uF1upolarized; read from the schematic by eye
C91uF1upolarized; read from the schematic by eye
C10.001uF1nread from the schematic by eye
C11240pF240pread from the schematic by eye
C12.001uF1nread from the schematic by eye
Diodes 1
D11N40011N4001read from the schematic by eye
ICs 2
U1RC4558RC4558dual op amp (U1A/U1B); read from the schematic by eye
U240474047CD4047 multivibrator; pins 5,6 to +Vcc, 7,8,9,12 to GND, 13 NC; read from the schematic by eye
Potentiometers 1
R13100k100kPotentiometervariable resistor (rate), no taper given; read from the schematic by eye
Switches 1
SW1DPDTDPDTpositions 1&4 = Echo, 3&6 = Chorus; read from the schematic by eye