Akashic Guitar effects circuit lookup
DISTORTIONTONELEVEL

Enclosure not stated · 3 knobs

Effects Layouts (blog)

Ibanez FC10 Fat Cat DistortionVerified

Based on the Ibanez FC10 Fat Cat· 1 other board clones it

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

From the post

Got a request for this one, it's a good addition to the collection. It's Ibanez's take on the RAT in their Power Series from the mid-late 80s. It's very similar to the LM7 LA Metal circuit, with just a few value changes and omissions (detailed below). I removed the FET switching and output buffer to simplify things. Here's the schematic for reference.

If you're interested in building the LA Metal, populate the board like this:

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

Report a wrong parse

Got parts in a drawer? See what you can build with them.

Check before you build · 2 values the reader of this layout was not sure of
  • 3nF right of the 22nF near the Level wires: printed clearly, unusual value
  • 3.3uF electrolytic at the left edge: printed clearly, unusual value
RefValueNormalizedTypeNotes
Resistors 10
×41K1kread from the layout by eye
×510K10kread from the layout by eye
×31M1Mread from the layout by eye
×156Ω56read from the layout by eye
×1200Ω200read from the layout by eye
×1100Ω100read from the layout by eye
×12.2K2.2kread from the layout by eye
×19.1K9.1kread from the layout by eye
×122K22kread from the layout by eye
×1510K510kread from the layout by eye
Capacitors 10
×1100pF100pread from the layout by eye
×11nF1nread from the layout by eye
×13nF3nread from the layout by eye
×222nF22nread from the layout by eye
×147nF47nread from the layout by eye
×11uF1udrawn as box film; read from the layout by eye
×13.3uF3.3uelectrolytic; read from the layout by eye
×24.7uF4.7uelectrolytic; read from the layout by eye
×110uF10uelectrolytic; read from the layout by eye
×247uF47uelectrolytic; 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
Q12N50882N50882N5088 or similar; read from the layout by eye
Q22N54582N5458JFET; 2N5458 or similar; read from the layout by eye
ICs 1
×1NE5534NE5534printed 5534; read from the layout by eye
Potentiometers 3
DistortionA100KA100kPotentiometerread from the layout by eye
ToneC100KC100kPotentiometerread from the layout by eye
LevelA100KA100kPotentiometerread from the layout by eye

Other boards based on the Ibanez FC10 Fat Cat