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TONEDISTLEVEL

Enclosure not stated · 3 knobs

Dirtbox Layouts

Monkee Music Satan Distortion

Based on the Monkee Music Satan Distortion· 1 other board clones it

Category
Distortion
Controls
Tone · Dist · Level
Build
Vero· 19×19· 20 cuts, 10 links
Layout
Unverified · no build reported at Dirtbox Layouts yet
Tags
Distortion, Monkee Music, Rocktek

From the post

I admit that I did a layout for this soleily based on the name...😏 This is one those really cheap 80s distortions that sounds harsh, compressed and trebly. But it might be worth modding towards something decent? The clippers can be subbed for LEDs for some headroom, both 47pF caps can be inreased to shave off some high end. Also the Tone control and the 10nF cap next to it can be adjusted.Oh, and don't forget to use an expensive Burr Brown IC for the op amp... Schematic is avaiable HERE.

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 Dirtbox Layouts. No KiCad fragment has been drawn for this circuit yet.

Parts list 31 rows

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Check before you build · 2 values the reader of this layout was not sure of
  • Diode beside D1 (rows F-H, column 18) is printed 'D3' but the legend's D1-D2 pair implies it is D2 (1N4148); the black diode at column 17 rows J-L is the 1N5817
  • 1.1K x3 (columns 2 and 11): printed clearly, unusual value
RefValueNormalizedTypeNotes
Resistors 13
×410K10kread from the layout by eye
×31.1K1.1kread from the layout by eye
×2100K100kread from the layout by eye
×127K27kread from the layout by eye
×156K56kread from the layout by eye
×14.7K4.7kread from the layout by eye
×13.3K3.3kread from the layout by eye
×12.2K2.2kread from the layout by eye
×1330K330kread from the layout by eye
×11M1Mread from the layout by eye
×1560K560kread from the layout by eye
×168K68kread from the layout by eye
×18.2K8.2kread from the layout by eye
Capacitors 10
×4100nF100nread from the layout by eye
×210nF10nread from the layout by eye
×247pF47pread from the layout by eye
×133nF33nread from the layout by eye
×147nF47nread from the layout by eye
×11uF1ufilm; read from the layout by eye
×11uF1uelectrolytic; read from the layout by eye
×110uF10uelectrolytic; read from the layout by eye
×147uF47uelectrolytic; read from the layout by eye
×1220uF220uelectrolytic; read from the layout by eye
Diodes 3
D11N41481N4148read from the layout by eye
D21N41481N4148printed D3 on the board, beside D1; read from the layout by eye
D31N58171N5817read from the layout by eye
Transistors 1
Q12N39042N39042N3904, 2N5088 etc. (BC536 in original); read from the layout by eye
ICs 1
IC16458D6458D6458D or JRC4558DD; read from the layout by eye
Potentiometers 3
ToneB25KB25kPotentiometerread from the layout by eye
DistB10KB10kPotentiometerread from the layout by eye
LevelB10KB10kPotentiometerread from the layout by eye

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