12au7-AMP POWER module for 12au7-AMP mother board

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STD 12au7-AMP POWER module for 12au7-AMP mother board

License: Public Domain

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Update time： 2020-03-26 13:01:12

Creation time： 2020-03-23 13:48:18

Description

This is POWER Module for 12au7 AMP master scheme. See 12au7 AMP master project! This scheme is not same original. It's modified. Это блок питания для усилителя 12au7 AMP master. Смотрите основной проект. Схема блока питания немного изменена в части формирования напряжения накала. Автор Оригинальной схемы - М. Шушнов, г. Новосибирск, Журнал "Радиомир" №12, 2013 г. схема взята с сайта http://www.radiolamps.ru/articles/headphones/headphone_7.html

Design Drawing

schematic diagram

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Power
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PCB

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LUT PCB POWER
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BOM

BOM download Purchase Parts

ID	Name	Designator	Footprint	Quantity
1	BZX55C12	D2-6	DO-35	1
2	2200*10v	C2-5,C2-7	CAP-D10.0XF5.0	2
3	100uF*35v	C2-4	CAP-D6.3XF2.5	1
4	22uF*50v	C2-10,C2-11	CAP-D6.3XF2.5	2
5	0.047*50v	C2-2	C1206	1
6	0.1*50v	C2-9,C2-12,C2-13,C2-14,C2-15	C1206	5
7	1,3ohm	R26	AXIAL-0.5	1
8	1N4002	D2-5	DO-41_BD2.4-L4.7-P8.70-D0.9-RD	1
9	4.7k	R25	3296W	1
10	1N4148WS	D2-2,D2-3,D2-7	SOD-323_L1.8-W1.3-LS2.5-RD	3
11	0.1*50v	C2-6	1206	1
12	4700uF*25	C2-1	CAP-TH_BD16.0-P7.50-D1.2-FD	1
13	4700uF*63	C2-8	CAP-TH_BD22.0-P10.00-D1.4-FD	1
14	BC547BTA	Q2-1,Q2-3	TO-92-3_L4.8-W3.7-P2.54-L	2
15	LM317	U2-1	TO-220-3_L10.0-W4.5-P2.54-L	1
16	KBP307	D2-1,D2-4	KBP_4P-L14.5-W3.5-P3.81-L	2
17	IRF510PBF	Q2-2	TO-220-3_L10.0-W4.5-P2.54-T	1
18	0.047*50v	C2-3	RAD-0.1	1
19	2.2k	R2-1	R1206	1
20	8.2k	R2-2	R1206	1
21	15k	R2-3	R1206	1
22	10k	R2-4,R2-8	R1206	2
23	1k	R2-5,R2-6	R1206	2
24	100	R2-7	R1206	1
25	1000uF	C12,C13,C14,C15	CAP-TH_BD13.0-P5.00-D1.2-FD	4
26	TL431AILP	U2-2	TO-92(TO-92-3)	1
27	6.3v lamp	H2-1	HDR-2X1/2.54	1
28	Power 24V	H2-2	HDR-2X1/2.54	1
29	AC 8-10v >= 0.4A	P2-1	WJ2EDGVC-5.08-2P	1
30	AC 25-27v >= 0.5A	P2-2	WJ2EDGVC-5.08-2P	1