Akashic Guitar effects circuit lookup
COMPVOLUME

1590B · 2 knobs

Effects Layouts (blog)

Diamanté CompressorVerified

Based on the Diamanté Compressor

Category
Compressor
Controls
Comp · Volume
Build
Perfboard· 3×3
Layout
Verified · Effects Layouts (blog) marks it as built and working
Tags
Compressor

From the post

Stumbled across this one over on the old La Revolution Deux blog. It's a simplified version of the Diamond Compressor, removing the EQ and the blinking LED circuitry. Makes for a much smaller footprint and will fit nicely in either a 1590B or 125B. Here's the schematic for reference.

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 Effects Layouts (blog). No KiCad fragment has been drawn for this circuit yet.

Parts list 29 rows

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RefValueNormalizedTypeNotes
Resistors 9
×1100Ω100read from the layout by eye
×11K1kread from the layout by eye
×23.3K3.3kread from the layout by eye
×16.8K6.8kread from the layout by eye
×210K10kread from the layout by eye
×4100K100kread from the layout by eye
×2220K220kread from the layout by eye
×3470K470kread from the layout by eye
×21M1Mread from the layout by eye
Capacitors 11
×1100pF100pread from the layout by eye
×12.2nF2.2nread from the layout by eye
×13.3nF3.3nread from the layout by eye
×210nF10nread from the layout by eye
×115nF15nread from the layout by eye
×3100nF100nread from the layout by eye
×1330nF330nread from the layout by eye
×11uF1uelectrolytic; read from the layout by eye
×12.2uF2.2uelectrolytic; read from the layout by eye
×147uF47uelectrolytic; read from the layout by eye
×1100uF100uelectrolytic; read from the layout by eye
Diodes 2
×11N40011N4001printed 4001; read from the layout by eye
×21N41481N4148printed 4148; read from the layout by eye
Transistors 2
Q12N50882N5088read from the layout by eye
Q22N50882N5088read from the layout by eye
ICs 2
×1OP275OP275read from the layout by eye
×1LM358LM358read from the layout by eye
Opto 1
×1VTL5C3VTL5C3read from the layout by eye
Potentiometers 2
CompA100KA100kPotentiometerprinted 100K Log; read from the layout by eye
VolumeA100KA100kPotentiometerprinted 100K Log; read from the layout by eye