Enclosure not stated · 3 knobs

DOD FX59

Based on the DOD FX59

Category: Distortion· Distortion Boost and Overdrive
Controls: Distortion · Presence · Level
Price: see vendor
Tags: Distortion Boost and Overdrive

Open the schematic at Experimentalists Anonymous

Schematic

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Parts list 106 rows

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Check before you build · 1 value the reader of this schematic was not sure of

R20: designator printed twice (3.3K in the U3A filter and 1K from V+ to the Q7 node)

Ref	Value	Normalized	Type	Notes
Resistors 51
R1	200	200		read from the schematic by eye
R2	10K	10k		read from the schematic by eye
R3	47K	47k		read from the schematic by eye
R4	33K	33k		read from the schematic by eye
R5	100K	100k		read from the schematic by eye
R6	470K	470k		read from the schematic by eye
R7	62K	62k		read from the schematic by eye
R8	33K	33k		read from the schematic by eye
R9	3.3K	3.3k		read from the schematic by eye
R10	1M	1M		read from the schematic by eye
R11	1M	1M		read from the schematic by eye
R12	10	10		read from the schematic by eye
R13	100K	100k		read from the schematic by eye
R14	10K	10k		read from the schematic by eye
R15a	10K	10k		read from the schematic by eye
R15b	62K	62k		read from the schematic by eye
R16	3.3K	3.3k		read from the schematic by eye
R17	1M	1M		read from the schematic by eye
R18	1M	1M		read from the schematic by eye
R19	1M	1M		read from the schematic by eye
R20	3.3K	3.3k		in the U3A filter stage; R20 is printed twice; read from the schematic by eye
R20	1K	1k		second R20 on the drawing, from V+ to the Q7/R25 supply node; designator clash; read from the schematic by eye
R21	10K	10k		read from the schematic by eye
R22	22K	22k		read from the schematic by eye
R23	470K	470k		read from the schematic by eye
R24	22K	22k		read from the schematic by eye
R25	100	100		read from the schematic by eye
R26	100K	100k		read from the schematic by eye
R27	470K	470k		read from the schematic by eye
R28	10K	10k		read from the schematic by eye
R29	470K	470k		read from the schematic by eye
R30	1M	1M		read from the schematic by eye
R31	1M	1M		read from the schematic by eye
R32	1M	1M		read from the schematic by eye
R33	1M	1M		read from the schematic by eye
R34	1M	1M		read from the schematic by eye
R35	10K	10k		read from the schematic by eye
R36	1M	1M		read from the schematic by eye
R37	1M	1M		read from the schematic by eye
R38	100K	100k		read from the schematic by eye
R39	1M	1M		read from the schematic by eye
R40	10K	10k		read from the schematic by eye
R41	100K	100k		read from the schematic by eye
R42	10K	10k		read from the schematic by eye
R43	10K	10k		read from the schematic by eye
R44	10K	10k		read from the schematic by eye
R45	100	100		read from the schematic by eye
R46	10K	10k		read from the schematic by eye
R47	1K	1k		read from the schematic by eye
R48	100K	100k		read from the schematic by eye
R49	10K	10k		read from the schematic by eye
Capacitors 28
C1	.05uF	50n		read from the schematic by eye
C3	1uF	1u		read from the schematic by eye
C4	.05uF	50n		read from the schematic by eye
C5	120pF	120p		read from the schematic by eye
C6	1uF	1u		read from the schematic by eye
C7	.05uF	50n		read from the schematic by eye
C8	.05uF	50n		read from the schematic by eye
C9	120pF	120p		read from the schematic by eye
C10	47uF	47u		read from the schematic by eye
C11	1uF	1u		read from the schematic by eye
C12	120pF	120p		read from the schematic by eye
C14	1uF	1u		read from the schematic by eye
C15	.001uF	1n		read from the schematic by eye
C16	470pF	470p		read from the schematic by eye
C17	.0015uF	1.5n		read from the schematic by eye
C18	120pF	120p		read from the schematic by eye
C19	0.15uF	150n		read from the schematic by eye
C20	.0068uF	6.8n		read from the schematic by eye
C21	120pF	120p		read from the schematic by eye
C22	1uF	1u		read from the schematic by eye
C23	.05uF	50n		read from the schematic by eye
C24	.05uF	50n		read from the schematic by eye
C25	.05uF	50n		read from the schematic by eye
C26	.05uF	50n		read from the schematic by eye
C27	.05uF	50n		read from the schematic by eye
C28	3.3uF	3.3u		read from the schematic by eye
C29	47uF	47u		read from the schematic by eye
C30	1uF	1u		read from the schematic by eye
Diodes 10
D1	Diode	DIODE		germanium ('GeDiode'), no part number given; read from the schematic by eye
D2	Diode	DIODE		germanium ('GeDiode'), no part number given; read from the schematic by eye
D4	1N4148	1N4148		read from the schematic by eye
D5	1N4148	1N4148		read from the schematic by eye
D6	1N4148	1N4148		read from the schematic by eye
D7	1N4148	1N4148		read from the schematic by eye
D8	1N4148	1N4148		read from the schematic by eye
D10	1N4148	1N4148		read from the schematic by eye
D11	1N4148	1N4148		read from the schematic by eye
D21	1N4148	1N4148		read from the schematic by eye
Transistors 9
Q1	J113	J113		read from the schematic by eye
Q2	2N5088	2N5088		read from the schematic by eye
Q3	2N5088	2N5088		read from the schematic by eye
Q4	J113	J113		read from the schematic by eye
Q5	J113	J113		read from the schematic by eye
Q6	2N5088	2N5088		read from the schematic by eye
Q7	J113	J113		read from the schematic by eye
Q8	J113	J113		read from the schematic by eye
Q9	2N5088	2N5088		read from the schematic by eye
ICs 4
U1	TL072	TL072		read from the schematic by eye
U2	TL072	TL072		read from the schematic by eye
U3	TL072	TL072		read from the schematic by eye
U4	4007	4007		CD4007 used for the electronic footswitch flip-flop; read from the schematic by eye
Potentiometers 3
Distortion	100K	100k	Potentiometer	P1; read from the schematic by eye
Presence	100K	100k	Potentiometer	P2 (bass to treble); read from the schematic by eye
Level	100K	100k	Potentiometer	P3; read from the schematic by eye
LEDs 1
D9	LED	LED		read from the schematic by eye