Quad bass lead drum generator

JordanAceto·quad_bass_lead_drum_generator·kicad_7/fundrums.kicad_pcb

Quad bass lead drum generator

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About the Quad bass lead drum generator PCB

Quad bass lead drum generator is an open source PCB design by JordanAceto, published on GitHub. It is a 2-layer board, with 794 components from 93 distinct parts.

Other key parts include the TL072, 4046, SN76477, SSI2164 and LM7815_TO220. By type, the board carries 404 resistors, 121 capacitors, 66 ICs, 53 diodes, 35 switches and 26 transistors.

It belongs with the audio designs in this gallery.

From the project

4 Voice Analog Drum Synthesizer based around the SN76477 arcade sound generator chip

Main components on the Quad bass lead drum generator

TL072 4046 SN76477 SSI2164 LM7815_TO220 LM7915_TO220 LM7805_TO220

Quad bass lead drum generator bill of materials (BOM)

794 components, 93 distinct parts.

Qty	Part	Footprint	Refs
41	TL072		U1, U2, U5, U6, U10, U11, U13, U14 +33
4	4046		U3, U17, U30, U42
4	SN76477		U4, U18, U31, U43
9	TL072	SOIC-8_3.9x4.9mm_P1.27mm	U7, U8, U21, U23, U34, U36, U46, U48 +1
5	SSI2164	SO-16_3.9x9.9mm_P1.27mm	U9, U22, U35, U47, U59
1	LM7815_TO220	TO-220-3_Vertical	U64
1	LM7915_TO220	TO-220-3_Vertical	U65
1	LM7805_TO220	TO-220-3_Vertical	U66
25	2N3904	TO-92_Inline	Q1, Q2, Q3, Q4, Q5, Q6, Q7, Q8 +17
1	BF245A	TO-92_Inline	Q26
23	AudioJack2_SwitchT		J1, J2, J3, J4, J5, J6, J7, J8 +15
1	iec_power_entry		J24
1	500mA		F1
1	SW_SPST		POWER_SWITCH1
33	100k		RV1, RV2, RV3, RV4, RV5, RV7, RV9, RV13 +25
4	100k c.d.		RV6, RV18, RV30, RV42
4	100		RV8, RV20, RV32, RV44
4	10k		RV10, RV22, RV34, RV46
12	50k		RV11, RV12, RV23, RV24, RV35, RV36, RV47, RV48 +4
4	1M		RV15, RV27, RV39, RV51

Show 73 more

Qty	Part	Footprint	Refs
4	SW_DPDT		SW1, SW2, SW3, SW4
10	SW_SPDT_MSM		SW5, SW11, SW12, SW18, SW19, SW25, SW26, SW32 +2
8	SW_Rotary3x4		SW6, SW7, SW13, SW14, SW20, SW21, SW27, SW28
5	SW_Rotary2x6		SW8, SW15, SW22, SW29, SW33
4	SW_SPDT		SW9, SW16, SW23, SW30
4	SW_SPST		SW10, SW17, SW24, SW31
1	15_0_15		T1
1	8_0_8		T2
6	5v1		D1, D10, D19, D28, D37, D38
38	1N4148W	D_SOD-123	D2, D3, D4, D5, D6, D7, D8, D9 +30
1	bridge_rectifier		D45
8	1N4002	D_DO-41_SOD81_P10.16mm_Horizontal	D46, D47, D48, D49, D50, D51, D52, D53
8	100n		C1, C25, C49, C73, C109, C119, C120, C121
17	1n		C2, C4, C19, C24, C26, C28, C43, C48 +9
12	100p		C3, C5, C22, C27, C29, C46, C51, C53 +4
4	470p		C6, C30, C54, C78
4	330p		C7, C31, C55, C79
4	22n		C8, C32, C56, C80
14	100p	C_0805_2012Metric	C9, C11, C15, C33, C35, C39, C57, C59 +6
4	1n2	C_0805_2012Metric	C10, C34, C58, C82
17	560p	C_0805_2012Metric	C12, C13, C14, C23, C36, C37, C38, C47 +9
4	10n		C16, C40, C64, C88
6	220p		C17, C41, C65, C89, C101, C103
12	470n		C18, C20, C21, C42, C44, C45, C66, C68 +4
3	560p		C99, C100, C102
1	1u		C105
4	10u		C106, C122, C123, C124
1	47u		C107
6	3300u		C113, C114, C115, C116, C117, C118
4	3k9		R1, R88, R175, R262
83	100k		R2, R3, R4, R5, R6, R7, R8, R14 +75
8	2k		R9, R17, R96, R104, R183, R191, R270, R278
8	390		R10, R37, R97, R124, R184, R211, R271, R298
8	1M5		R11, R20, R98, R107, R185, R194, R272, R281
4	56k		R12, R99, R186, R273
16	47k		R13, R23, R27, R71, R100, R110, R114, R158 +8
4	47		R18, R105, R192, R279
4	470		R19, R106, R193, R280
4	11k		R21, R108, R195, R282
32	10k		R22, R28, R36, R39, R43, R45, R68, R70 +24
13	220k		R24, R29, R74, R111, R116, R161, R198, R203 +5
12	27k		R26, R32, R34, R113, R119, R121, R200, R206 +4
9	12k		R30, R78, R117, R165, R204, R252, R291, R339 +1
4	2k7		R31, R118, R205, R292
9	150k		R33, R75, R120, R162, R207, R249, R294, R336 +1
12	2k2		R35, R40, R41, R122, R127, R128, R209, R214 +4
4	18k		R38, R125, R212, R299
5	2M2		R42, R129, R216, R303, R393
4	3k3		R44, R131, R218, R305
4	1k5		R46, R133, R220, R307
12	51k		R47, R48, R49, R134, R135, R136, R221, R222 +4
4	82k		R50, R137, R224, R311
8	2M2	R_0805_2012Metric	R51, R53, R138, R140, R225, R227, R312, R314
12	100k	R_0805_2012Metric	R52, R54, R85, R139, R141, R172, R226, R228 +4
4	220	R_0805_2012Metric	R55, R142, R229, R316
8	330k	R_0805_2012Metric	R56, R61, R143, R148, R230, R235, R317, R322
8	4k7	R_0805_2012Metric	R57, R64, R144, R151, R231, R238, R318, R325
17	510	R_0805_2012Metric	R58, R62, R63, R86, R145, R149, R150, R173 +9
16	33k	R_0805_2012Metric	R59, R65, R83, R146, R152, R170, R233, R239 +8
8	15k	R_0805_2012Metric	R60, R79, R147, R166, R234, R253, R321, R340
9	20k		R66, R84, R153, R171, R240, R258, R327, R345 +1
8	5k6		R72, R77, R159, R164, R246, R251, R333, R338
4	560k		R73, R160, R247, R334
5	100		R76, R163, R250, R337, R384
4	120K		R81, R168, R255, R342
4	43K		R82, R169, R256, R343
6	R		R87, R174, R261, R348, R373, R378
2	15k		R363, R367
7	30k		R366, R368, R369, R370, R371, R375, R376
3	510		R372, R374, R377
1	1M		R389
2	1k		R390, R392
1	10M		R391

Quad bass lead drum generator design files

The KiCad project lives in the JordanAceto/quad_bass_lead_drum_generator repository on GitHub; these links point at the commit this page was built from.

Layoutkicad_7/fundrums.kicad_pcb
Schematickicad_7/fundrums.kicad_sch

Quad bass lead drum generator: common questions

How big is the Quad bass lead drum generator PCB?

The Quad bass lead drum generator has 2 copper layers and is 1.6 mm thick.

How many components are on the Quad bass lead drum generator?

794 components, from 93 distinct parts. The full bill of materials is listed on this page.

Where can I download the Quad bass lead drum generator design files?

From the JordanAceto/quad_bass_lead_drum_generator repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.

Can I use the Quad bass lead drum generator design in my own project?

The repository has no license, so all rights stay with JordanAceto. Use it as a reference, and ask the author before reusing the design.

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