Hebridean

Based on the OKKO Diablo· 1 other board clones it

From the vendor

A nice JFET overdrive with a lot of sculpting potential thanks to Chuck D Bones.

You need to measure the transistors for Idss, and choose higher values in certain places as indicated on the board.

The schematic is in the vendor's build document, page 4. Open the build document. No KiCad fragment has been drawn for this circuit yet.

Ref	Value	Normalized
Resistors 17
R2	10k	10k
R3	10k	10k
R11	10k	10k
R18	10k	10k
R4	47k	47k
R5	47k	47k
R15	47k	47k
R6	1M	1M
R7	750	750
R8	1k	1k
R13	1k	1k
R9	470k	470k
R10	470k	470k
R14	470k	470k
R12	100	100
R16	39k	39k
R17	100k	100k
Capacitors 18
C1	100u	100u
C2	10u	10u
C3	10u	10u
C4	10u	10u
C10	10u	10u
C6	47u	47u
C15	47u	47u
C7	1n	1n
C8	22n	22n
C9	470p	470p
C14	470p	470p
C11	470n	470n
C12	47n	47n
C16	1u	1u
C17	3n3	3.3n
C19	3n3	3.3n
C20	10n	10n
C21	4n7	4.7n
Diodes 3
D1	1N5817	1N5817
D3	1N5817	1N5817
D4	1N5817	1N5817
Transistors 5
Q1	J201	J201
Q3	J201	J201
Q2	J201(Idss>Q1)	J201(IDSS>Q1)
Q4	J201(Idss>Q3)	J201(IDSS>Q3)
Q5	2N5457	2N5457
ICs 1
IC1	ICL7660S	ICL7660S
Potentiometers 7
POT1	A100k	A100k
POT3	B1M	B1M
POT4	A500k	A500k
POT5	C50k	C50k
POT6	B100k	B100k
POT7	B10k	B10k
RV1	50k	50k
Switches 1
SW1	On/Off/On	ON/OFF/ON
LEDs 1
D2	LED	LED