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Digisound vcdo

Category: Ring Mod / Synth· Oscillators LFOs and Signal Generators
Price: see vendor
Tags: Oscillators LFOs and Signal Generators

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Schematic

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Parts list 89 rows

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

RV1-RV4: drawn as presets (trimmers) vs RV5-RV8 panel pots; RV2 PW could be a panel pot
SW1/SW2: pushbuttons drawn, type assumed momentary SPST

Ref	Value	Normalized	Type	Notes
Resistors 39
R1	24k	24k		read from the schematic by eye
R2	5k6	5.6k		read from the schematic by eye
R3	820R	820		read from the schematic by eye
R4	22k	22k		read from the schematic by eye
R5	10k	10k		read from the schematic by eye
R6	1M0	1M		read from the schematic by eye
R7	200k	200k		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	200k	200k		read from the schematic by eye
R11	2M2	2.2M		read from the schematic by eye
R12	470R	470		read from the schematic by eye
R13	1k8	1.8k		read from the schematic by eye
R14	1M5	1.5M		read from the schematic by eye
R15	470R	470		read from the schematic by eye
R16	1M0	1M		read from the schematic by eye
R17	22k	22k		read from the schematic by eye
R18	15k	15k		read from the schematic by eye
R19	15k	15k		read from the schematic by eye
R20	1k0	1k		read from the schematic by eye
R21	200k	200k		read from the schematic by eye
R22	470R	470		read from the schematic by eye
R23	200k	200k		read from the schematic by eye
R24	22k	22k		read from the schematic by eye
R25	180R	180		R25-32 all 180R; read from the schematic by eye
R26	180R	180		R25-32 all 180R; read from the schematic by eye
R27	180R	180		R25-32 all 180R; read from the schematic by eye
R28	180R	180		R25-32 all 180R; read from the schematic by eye
R29	180R	180		R25-32 all 180R; read from the schematic by eye
R30	180R	180		R25-32 all 180R; read from the schematic by eye
R31	180R	180		R25-32 all 180R; read from the schematic by eye
R32	180R	180		R25-32 all 180R; read from the schematic by eye
R33	120R	120		R33-36 all 120R; read from the schematic by eye
R34	120R	120		R33-36 all 120R; read from the schematic by eye
R35	120R	120		R33-36 all 120R; read from the schematic by eye
R36	120R	120		R33-36 all 120R; read from the schematic by eye
R37	10k	10k		read from the schematic by eye
R38	10k	10k		read from the schematic by eye
R39	7k5	7.5k		read from the schematic by eye
Capacitors 15
C1	10n	10n		read from the schematic by eye
C2	10n	10n		read from the schematic by eye
C3	100n	100n		read from the schematic by eye
C4	10p	10p		read from the schematic by eye
C5	100n	100n		read from the schematic by eye
C6	100p	100p		read from the schematic by eye
C7	100p	100p		read from the schematic by eye
C8	33n	33n		read from the schematic by eye
C9	33n	33n		read from the schematic by eye
C10	100n	100n		read from the schematic by eye
C11	10n	10n		read from the schematic by eye
C12	10u	10u		electrolytic, supply decoupling; read from the schematic by eye
C13	10u	10u		electrolytic, supply decoupling; read from the schematic by eye
C14	10u	10u		electrolytic, supply decoupling; read from the schematic by eye
C15	100n	100n		supply decoupling; read from the schematic by eye
Diodes 2
ZD1	5V6	5V6		zener; read from the schematic by eye
ZD2	5V6	5V6		zener; read from the schematic by eye
ICs 11
IC1	CEM3340	CEM3340		read from the schematic by eye
IC2	40106	40106		read from the schematic by eye
IC3	4011	4011		read from the schematic by eye
IC4	4024	4024		read from the schematic by eye
IC5	7445	7445		read from the schematic by eye
IC6	7445	7445		read from the schematic by eye
IC7	4024	4024		read from the schematic by eye
IC8	4024	4024		read from the schematic by eye
IC9	2716	2716		read from the schematic by eye
IC10	DAC0800	DAC0800		read from the schematic by eye
IC11	741	741		read from the schematic by eye
Potentiometers 4
Control 2	100k	100k	Potentiometer	RV5; read from the schematic by eye
Octaves	100k	100k	Potentiometer	RV6; read from the schematic by eye
Fine	100k	100k	Potentiometer	RV7; read from the schematic by eye
FM	100k	100k	Potentiometer	RV8; read from the schematic by eye
Trimmers 4
RV1	10k	10k		V/OCT trim; read from the schematic by eye
RV2	100k	100k		PW (pulse width) trim; read from the schematic by eye
RV3	10k	10k		HF trim; read from the schematic by eye
RV4	100k	100k		INIT F trim; read from the schematic by eye
Switches 2
SW1	SPST	SPST		Increment No., momentary pushbutton; read from the schematic by eye
SW2	SPST	SPST		Increment Group, momentary pushbutton; read from the schematic by eye
LEDs 12
LED1	LED	LED		no part number given; read from the schematic by eye
LED2	LED	LED		no part number given; read from the schematic by eye
LED3	LED	LED		no part number given; read from the schematic by eye
LED4	LED	LED		no part number given; read from the schematic by eye
LED5	LED	LED		no part number given; read from the schematic by eye
LED6	LED	LED		no part number given; read from the schematic by eye
LED7	LED	LED		no part number given; read from the schematic by eye
LED8	LED	LED		no part number given; read from the schematic by eye
LED9	LED	LED		no part number given; read from the schematic by eye
LED10	LED	LED		no part number given; read from the schematic by eye
LED11	LED	LED		no part number given; read from the schematic by eye
LED12	LED	LED		no part number given; read from the schematic by eye