The Leach Super Amp part-1 - EasyEDA open source hardware lab

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STD The Leach Super Amp part-1

License: GPL 3.0

Mode: Editors' pick

Update time： 2021-01-24 15:24:15

Creation time： 2019-05-17 07:54:07

Description

Étage 1 du 'Leach Super Amp' 400Watts / 8 Ohms

Design Drawing

schematic diagram

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PCB

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BOM

ID	Name	Designator	Footprint	Quantity
1	INPUT	P1	HDR-1X2/2.54	1
2	56pF	C8	CAP-HV-5.5*2.0	1
3	10pF	C21,C22	CAP-0.2	2
4	470nF	C20	CAP-CL21-7.2*3.5	1
5	10nF	C18	CAP-CBB-7.2*2.5	1
6	220pF	C7	CAP-SAFE-7.0*6.0	1
7	5.6K 3W	R40,R42,R41,R43	AXIAL-0.8	4
8	1N4007	D12,D13,D17,D16,D11	DO-41	5
9	200K	R46	VZ067TL1B	1
10	22 ½W	R37,R36	AXIAL-0.5	2
11	220uF	C6,C5	CAP-D8.0XF3.5	2
12	BZX55C20	D1,D2,D3,D4	DO-35	4
13	39	R38	AXIAL-0.6	1
14	330	R28,R29,R34,R35,R3,R4,R5,R6	AXIAL-0.4	8
15	200	R30,R31	AXIAL-0.4	2
16	300	R7,R8,R9,R10	AXIAL-0.4	4
17	2K	R2	AXIAL-0.4	1
18	30R	R13,R15	AXIAL-0.4	2
19	360	R14,R16	AXIAL-0.4	2
20	12K	R11,R12,R25,R27	AXIAL-0.4	4
21	1K2	R17,R18,R21,R24	AXIAL-0.4	4
22	390K	R47,R48	AXIAL-0.4	2
23	100K	R49,R50	AXIAL-0.4	2
24	1K	R22,R23	AXIAL-0.4	2
25	22K	R1	AXIAL-0.4	1
26	24K	R26	AXIAL-0.4	1
27	DRIVER	H1	DIP-1X15P2.54	1
28	220uF	C14,C15,C16,C17	CAP-D13.0XF5.0	4
29	BC546B	Q3,Q5,Q13,Q14,Q1,Q10	TO-92(TO-92-3)-2.54	6
30	100nF	C11,C10,C19,C9	CAP-7.2*2.5	4
31	22 1W	R39	AXIAL-0.6	1
32	270pF	C13,C12	CAP-0.2	2
33	2K	R45	VZ067TL1B	1
34	MJE15031	Q23,Q22	TO-220(TO-220-3)	2
35	BC556B	Q7,Q4,Q15,Q2,Q6	TO-92(TO-92-3)-2.54	5
36	MJE350	Q19,Q9,Q17,Q8	TO-225-3	4
37	1N4148	D8,D15,D14,D7,D10,D6,D5,D9	DO-35	8
38	4K7 2W	R20,R19	AXIAL-0.8	2
39	1uF	C1	CAP-CL21-7.2*5.0	1
40	100uF	C4,C3	CAP-D10.0XF5.0	2
41	330pF	C2	CAP-HV-5.5*2.0	1
42	3.9K	R33,R32	AXIAL-0.5	2
43	10	R44	AXIAL-0.8	1
44	MJE340	Q16,Q18,Q12,Q11	SOT-32	4
45	MJE15030	Q20,Q21	TO-220(TO-220-3)	2

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DenisJean