Enclosure not stated · 4 knobs

Thunderclaw

Based on the Mr. Black Thunderclaw· 4 other boards clone it

Schematic

The schematic image is on the project page. Open it at PCBWay.

Ref	Value	Normalized	Type	Notes
Resistors 7
×1	2M2	2.2M		read from the schematic by eye
×1	470k	470k		read from the schematic by eye
×2	1k	1k		read from the schematic by eye
×3	470	470		read from the schematic by eye
×4	51k	51k		read from the schematic by eye
×5	4k7	4.7k		one is the LED resistor; read from the schematic by eye
×1	100k	100k		read from the schematic by eye
Capacitors 6
×2	1u	1u		read from the schematic by eye
×2	100n	100n		read from the schematic by eye
×1	10n	10n		read from the schematic by eye
×2	1n	1n		read from the schematic by eye
×2	10u	10u		one is the LT1054 pump cap; read from the schematic by eye
×2	47u	47u		read from the schematic by eye
Diodes 2
×2	1N4001	1N4001		drawn as IN4001; clipping to ground after the first stage; read from the schematic by eye
×1	1N5817	1N5817		read from the schematic by eye
ICs 2
×2	4558	4558		four sections drawn = two dual chips; read from the schematic by eye
×1	LT1054	LT1054		voltage inverter for the bipolar supply; read from the schematic by eye
Potentiometers 4
Distort	B50k	B50k	Potentiometer	read from the schematic by eye
Treble	B50k	B50k	Potentiometer	read from the schematic by eye
Bass	B50k	B50k	Potentiometer	read from the schematic by eye
Output	B50k	B50k	Potentiometer	read from the schematic by eye