Akashic Guitar effects circuit lookup
VOLUMETONEDISTORTION

Enclosure not stated · 3 knobs

Effects Layouts (blog)

Ibanez CM5 Classic Metal DistortionVerified

Based on the Ibanez CM5 Classic Metal· 3 other boards clone it

Category
Distortion
Controls
Volume · Tone · Distortion
Layout
Verified · Effects Layouts (blog) marks it as built and working
Tags
Distortion, Ibanez

From the post

This one was a request. I removed the input/output buffers and the original switching scheme to allow for true-bypass switching. There is one jumper (the original had 6!) and a couple things that bug me, but I'm probably the only one who would care, so I won't worry about it.

Update Feb 25, 2022: Had a few things wrong with the original layout. Apparently the old layout worked, but I'm sure didn't sound correct. Here's the schematic.

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 28 rows

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RefValueNormalizedTypeNotes
Resistors 9
×710K10kread from the layout by eye
×21K1kread from the layout by eye
×21M1Mread from the layout by eye
×2220Ω220read from the layout by eye
×2680Ω680read from the layout by eye
×182K82kread from the layout by eye
×1390K390kread from the layout by eye
×1150K150kread from the layout by eye
×14.7K4.7kread from the layout by eye
Capacitors 10
×147pF47pread from the layout by eye
×110nF10nread from the layout by eye
×168nF68nread from the layout by eye
×3100nF100nread from the layout by eye
×2220nF220nread from the layout by eye
×11uF1ubox film; read from the layout by eye
×11uF1uelectrolytic; read from the layout by eye
×14.7uF4.7uelectrolytic; read from the layout by eye
×147uF47uelectrolytic; read from the layout by eye
×1100uF100uelectrolytic; read from the layout by eye
Diodes 3
D11N41481N4148read from the layout by eye
D21N41481N4148read from the layout by eye
×11N40011N4001read from the layout by eye
Transistors 2
Q12N50882N5088read from the layout by eye
Q22N50882N5088read from the layout by eye
ICs 1
×145584558read from the layout by eye
Potentiometers 3
VolumeA100KA100kPotentiometerread from the layout by eye
ToneB20KB20kPotentiometerread from the layout by eye
DistortionC10KC10kPotentiometerread from the layout by eye

Other boards based on the Ibanez CM5 Classic Metal