Working Hiwatt Lead 30 - EasyEDA open source hardware lab

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STD Working Hiwatt Lead 30

Mode: Editors' pick

Update time： 2020-08-04 17:10:58

Creation time： 2020-04-07 19:34:11

Description

This is the schematic for the original working Hiwatt Lead 30

Design Drawing

schematic diagram

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PCB

（ 1 / ）

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BOM

ID	Name	Designator	Footprint	Quantity
1	EVQ22705R	SW4,SW2,SW1	KEY-6.0*6.0-4	3
2	.056uF	C9	RAD-0.1	1
3	.001uF	C11,C5,C7,C2	RAD-0.1	4
4	.047uF	C10,C17,C15	RAD-0.1	3
5	.1uF	C8	RAD-0.1	1
6	100uF	C16	RAD-0.1	1
7	.0047uF	C14	RAD-0.1	1
8	220pF	C6	RAD-0.1	1
9	630V	C4,C3	RAD-0.1	2
10	.022uF	C13	RAD-0.1	1
11	150uF	C1	RAD-0.1	1
12	2.2nF	C12	RAD-0.1	1
13	100K A	PRES,MID	RES-ADJ_3386P	2
14	220K B	MASTER,TREB	RES-ADJ_3386P	2
15	50K	R37	RES-ADJ_3386P	1
16	470K B	BASS	RES-ADJ_3386P	1
17	500K B	VOL	RES-ADJ_3386P	1
18	4.75K	R4	AXIAL-0.3	1
19	4.7K	R11	AXIAL-0.3	1
20	82K	R13	AXIAL-0.3	1
21	91K	R14	AXIAL-0.3	1
22	2.2K	R17,R46	AXIAL-0.3	2
23	220K	R18,R23,R10,R5,R3	AXIAL-0.3	5
24	100K	R19,R21,R32,R9,R8	AXIAL-0.3	5
25	470	R20,R29,R42,R43,R44,R45	AXIAL-0.3	6
26	22K	R15,R25,R38,R39,R40,R41,R12	AXIAL-0.3	7
27	1.05M	R16	AXIAL-0.3	1
28	1M	R22,R1	AXIAL-0.3	2
29	1.5K	R24,R6,R7,R2	AXIAL-0.3	4
30	4.3K	R31	AXIAL-0.3	1
31	392k	R49,R48	AXIAL-0.3	2
32	10K	R28	AXIAL-0.3	1
33	1K 2W	R35	AXIAL-0.3	1
34	470 5W	R34	AXIAL-0.3	1
35	47K	R30,R33,R27	AXIAL-0.3	3
36	100	R47	AXIAL-0.3	1
37	100 5W	R36	AXIAL-0.3	1
38	1.8K	R26	AXIAL-0.3	1
39	Glass tube fuse2A 3F 250VAC	F1,F2	2A-3F-250VAC	2
40	1N4007RLG	D2,D1,D4	DO-41_BD2.4-L4.7-P8.70-D0.9-RD	3

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