JAT501 JohnAudioTech - EasyEDA open source hardware lab

Ongoing

STD JAT501 JohnAudioTech

License: Public Domain

Mode: Editors' pick

Update time： 2022-02-05 20:03:35

Creation time： 2021-03-16 10:39:19

Description

in testing

Design Drawing

schematic diagram

（ 1 / ）

PCB

（ 1 / ）

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BOM

ID	Name	Designator	Footprint	Quantity
1	BD139C	Q8,Q9	TO126AV	2
2	2SC5200	Q11	TO_264	1
3	10k	R25,R26	AXIAL-0.5	2
4	GREEN	2.1V	LED-5MM	1
5	2SA1943	Q12	TO_264	1
6	200	R16	RES-ADJ_CT-94EW	1
7	1N4936G	D1,D2	DO-41	2
8	220uF	C4	CAP-D8.0XF3.5	1
9	2	R23	AXIAL-1.0	1
10	2N5551	Q6,Q7,Q13	TO-92-3_L4.9-W3.7-P2.54-L	3
11	47uF	C3	CAP-TH_BD6.3-P2.50-D1.0-FD	1
12	-1uH	L1	AXIAL-0.4	1
13	1nH	L2	AXIAL-0.4	1
14	2N5401	Q1,Q2,Q3,Q4,Q5	TO-92-3_L4.9-W3.7-P2.54-L	5
15	2.2uf	C1	RAD-0.1	1
16	220pf	C2	RAD-0.1	1
17	220nf	C5,C9	RAD-0.1	2
18	1uf	C7	RAD-0.1	1
19	100pf	C8	RAD-0.1	1
20	220uf	C10	RAD-0.1	1
21	100nf	C11	RAD-0.1	1
22	470k	R1	AXIAL-0.3	1
23	1k	R2,R8,R13,R14	AXIAL-0.3	4
24	22k	R3,R7,R12	AXIAL-0.3	3
25	220	R4,R5,R10,R11,R17	AXIAL-0.3	5
26	470	R6	AXIAL-0.3	1
27	100	R9	AXIAL-0.3	1
28	220r	R15	AXIAL-0.3	1
29	2.2	R18,R27	AXIAL-0.3	2
30	.22 5w	R19	AXIAL-0.3	1
31	.22 5w	R20	AXIAL-0.3	1
32	22	R21	AXIAL-0.3	1
33	JST_2PIN-THM-RA	SIGNAL	JST-PH-2-THM-RA	1
34	BD140C	Q10	TO-126_L8.3-W3.5-P2.29-T	1
35	+35v	JP1	SKUNHEAD	1
36	-35v	JP2	SKUNHEAD	1
37	SPK_Out	JP3	SKUNHEAD	1
38	SPK_G	JP4	SKUNHEAD	1
39	10	R22,R24	RES-TH_BD6.0-L17.5-P21.50-D0.8_MF3W	2
40	100uF	C6	CAP-TH_BD10.0-P5.00-D1.0-FD	1

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Project Members

perseus