Enclosure not stated · 3 knobs

Arion SCH-1

Based on the Arion SCH-1 Stereo Chorus· 2 other boards clone it

Category: Vibrato / Chorus· Chorus
Controls: Rate · Depth · Tone
Price: see vendor
Tags: Chorus

Open the schematic at Experimentalists Anonymous

Schematic

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Parts list 128 rows

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Q8: polarity and type not readable from the symbol

Ref	Value	Normalized	Type	Notes
Resistors 61
R1	1k	1k		read from the schematic by eye
R2	8.2k	8.2k		read from the schematic by eye
R3	10k	10k		read from the schematic by eye
R4	470k	470k		read from the schematic by eye
R5	10k	10k		read from the schematic by eye
R6	100k	100k		read from the schematic by eye
R7	47k	47k		read from the schematic by eye
R8	10k	10k		read from the schematic by eye
R9	47k	47k		read from the schematic by eye
R10	100k	100k		read from the schematic by eye
R11	100k	100k		read from the schematic by eye
R12	10k	10k		read from the schematic by eye
R13	10k	10k		read from the schematic by eye
R14	10k	10k		read from the schematic by eye
R15	10k	10k		read from the schematic by eye
R16	100k	100k		read from the schematic by eye
R17	220	220		read from the schematic by eye
R18	56k	56k		read from the schematic by eye
R19	10k	10k		read from the schematic by eye
R20	1M	1M		read from the schematic by eye
R21	10k	10k		read from the schematic by eye
R22	10k	10k		read from the schematic by eye
R23	10k	10k		read from the schematic by eye
R24	10k	10k		read from the schematic by eye
R25	100	100		read from the schematic by eye
R26	1M	1M		read from the schematic by eye
R27	10k	10k		read from the schematic by eye
R28	10k	10k		read from the schematic by eye
R29	1k	1k		read from the schematic by eye
R30	47k	47k		read from the schematic by eye
R31	47k	47k		read from the schematic by eye
R32	39k	39k		read from the schematic by eye
R33	39k	39k		read from the schematic by eye
R34	10k	10k		read from the schematic by eye
R35	10k	10k		read from the schematic by eye
R36	47k	47k		read from the schematic by eye
R37	47k	47k		read from the schematic by eye
R38	1k	1k		read from the schematic by eye
R39	1k	1k		read from the schematic by eye
R40	100k	100k		read from the schematic by eye
R41	100k	100k		read from the schematic by eye
R42	1M	1M		read from the schematic by eye
R43	470k	470k		read from the schematic by eye
R44	5.6k	5.6k		read from the schematic by eye
R45	470k	470k		read from the schematic by eye
R46	390k	390k		read from the schematic by eye
R47	10k	10k		read from the schematic by eye
R48	3.3k	3.3k		read from the schematic by eye
R49	160k	160k		read from the schematic by eye
R50	33k	33k		read from the schematic by eye
R51	10k	10k		read from the schematic by eye
R52	10k	10k		read from the schematic by eye
R53	1M	1M		read from the schematic by eye
R54	2.2k	2.2k		read from the schematic by eye
R55	220	220		read from the schematic by eye
R56	33k	33k		read from the schematic by eye
R57	33k	33k		read from the schematic by eye
R58	51k	51k		read from the schematic by eye
R59	120	120		read from the schematic by eye
R60	1M	1M		read from the schematic by eye
R61	1.5k	1.5k		read from the schematic by eye
Capacitors 40
C1	1u	1u		read from the schematic by eye
C2	10u	10u		read from the schematic by eye
C3	1u	1u		read from the schematic by eye
C4	0.47u	470n		read from the schematic by eye
C5	6.8n	6.8n		read from the schematic by eye
C6	100p	100p		read from the schematic by eye
C7	33n	33n		read from the schematic by eye
C8	3.3n	3.3n		read from the schematic by eye
C9	8.2n	8.2n		read from the schematic by eye
C10	470p	470p		read from the schematic by eye
C11	10u	10u		read from the schematic by eye
C12	1u	1u		read from the schematic by eye
C13	220u	220u		read from the schematic by eye
C14	4.7u	4.7u		read from the schematic by eye
C15	22n	22n		read from the schematic by eye
C16	4.7n	4.7n		read from the schematic by eye
C17	8.2n	8.2n		read from the schematic by eye
C18	470p	470p		read from the schematic by eye
C19	10u	10u		read from the schematic by eye
C20	22n	22n		read from the schematic by eye
C21	22n	22n		read from the schematic by eye
C22	6.8n	6.8n		read from the schematic by eye
C23	6.8n	6.8n		read from the schematic by eye
C24	100p	100p		read from the schematic by eye
C25	100p	100p		read from the schematic by eye
C26	0.47u	470n		read from the schematic by eye
C27	0.47u	470n		read from the schematic by eye
C28	22u	22u		read from the schematic by eye
C29	100n	100n		read from the schematic by eye
C30	22n	22n		read from the schematic by eye
C31	47p	47p		read from the schematic by eye
C32	100n	100n		read from the schematic by eye
C33	470p	470p		read from the schematic by eye
C34	10n	10n		read from the schematic by eye
C35	220u	220u		read from the schematic by eye
C36	15n	15n		read from the schematic by eye
C37	2.2n	2.2n		read from the schematic by eye
C38	10n	10n		read from the schematic by eye
C39	10n	10n		read from the schematic by eye
C40	10u	10u		read from the schematic by eye
Diodes 7
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; read from the schematic by eye
D6	Diode	DIODE		no part number given; read from the schematic by eye
ZD1	5.1V	5V1		zener; read from the schematic by eye
Transistors 9
Q1	?	?		no part number given; NPN; read from the schematic by eye
Q2	?	?		no part number given; NPN; read from the schematic by eye
Q3	?	?		no part number given; NPN; read from the schematic by eye
Q4	?	?		no part number given; MOSFET (output switch); read from the schematic by eye
Q5	?	?		no part number given; NPN; read from the schematic by eye
Q6	?	?		no part number given; FET (switch); read from the schematic by eye
Q7	?	?		no part number given; NPN; read from the schematic by eye
Q8	?	?		no part number given; bipolar, polarity unclear; read from the schematic by eye
Q9	?	?		no part number given; MOSFET (output switch); read from the schematic by eye
ICs 6
IC1	?	?		dual op amp, no part number given; read from the schematic by eye
IC2	?	?		dual op amp, no part number given; read from the schematic by eye
IC3	?	?		dual op amp, no part number given; read from the schematic by eye
IC4	MN3207	MN3207		BBD; read from the schematic by eye
IC5	MN3102	MN3102		BBD clock driver; read from the schematic by eye
IC6	4027	4027		dual JK flip-flop (bypass switching); read from the schematic by eye
Potentiometers 3
Rate	B100K	B100k	Potentiometer	VR1; read from the schematic by eye
Depth	B100K	B100k	Potentiometer	VR2; read from the schematic by eye
Tone	B100K	B100k	Potentiometer	VR3; read from the schematic by eye
Trimmers 1
RT1	100k	100k		read from the schematic by eye
LEDs 1
LED1	LED	LED		no designator on drawing; status LED; read from the schematic by eye

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