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Fuzzstain

Category: Fuzz· Fuzz and Fuzzy Noisemakers
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Tags: Fuzz and Fuzzy Noisemakers

Open the schematic at Experimentalists Anonymous

Schematic

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Parts list 44 rows

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Check before you build · 2 values the reader of this schematic was not sure of

C12: drawn 10pF, possibly 10nF intended
R22 (Mix): designator printed blurred, read as R22

Ref	Value	Normalized	Type	Notes
Resistors 18
R1	100k	100k		read from the schematic by eye
R2	470k	470k		read from the schematic by eye
R3	8.2k	8.2k		read from the schematic by eye
R8	100k	100k		read from the schematic by eye
R9	100k	100k		read from the schematic by eye
R10	8.2k	8.2k		read from the schematic by eye
R12	56k	56k		read from the schematic by eye
R13	1k	1k		read from the schematic by eye
R14	1.5k	1.5k		read from the schematic by eye
R15	680	680		read from the schematic by eye
R16	1.2k	1.2k		read from the schematic by eye
R17	2.2k	2.2k		read from the schematic by eye
R18	1.5k	1.5k		read from the schematic by eye
R19	330	330		read from the schematic by eye
R20	150	150		read from the schematic by eye
R21	82	82		read from the schematic by eye
R23	100	100		read from the schematic by eye
R25	100	100		read from the schematic by eye
Capacitors 12
C1	0.1uF	100n		read from the schematic by eye
C2	10pF	10p		read from the schematic by eye
C3	10pF	10p		read from the schematic by eye
C4	0.1uF	100n		read from the schematic by eye
C5	3.3nF	3.3n		read from the schematic by eye
C6	470pF	470p		read from the schematic by eye
C7	22nF	22n		read from the schematic by eye
C8	10uF	10u		electrolytic; read from the schematic by eye
C9	10uF	10u		electrolytic; read from the schematic by eye
C10	10nF	10n		read from the schematic by eye
C11	10uF	10u		electrolytic; read from the schematic by eye
C12	10pF	10p		drawn 10pF; its twin C10 on the other rail is 10nF, so 10nF may be meant; read from the schematic by eye
Diodes 6
D1	Diode	DIODE		no part number given; read from the schematic by eye
D2	Diode	DIODE		no part number given; read from the schematic by eye
D3	Diode	DIODE		no part number given; read from the schematic by eye
D4	Diode	DIODE		no part number given; read from the schematic by eye
D5	Diode	DIODE		no part number given; supply protection; read from the schematic by eye
D6	Diode	DIODE		no part number given; supply protection; read from the schematic by eye
ICs 1
×1	4136	4136		quad op amp; drawn "IC- 4136, TL074" (TL074 alternative); no designator; read from the schematic by eye
Opto 2
OT1	?	?		LED/LDR optocoupler, no part number; LDR half in the R4 feedback loop, LED half in the clipping stage; read from the schematic by eye
OT2	?	?		LED/LDR optocoupler, no part number; second of the pair, wired like OT1; read from the schematic by eye
Potentiometers 4
R4	A500k	A500k	Potentiometer	drawn 500k audio taper; no knob name; read from the schematic by eye
Treble Boost	B50k	B50k	Potentiometer	R11, drawn 50k LIN; read from the schematic by eye
Mix	A10k	A10k	Potentiometer	R22, drawn 10k audio taper; read from the schematic by eye
R24	10k	10k	Potentiometer	output level, no taper given; read from the schematic by eye
Switches 1
×1	2P4T	2P4T		2-pole 4-way rotary, selects R15/R16/R17/R13 and R18-R21; read from the schematic by eye