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D8

D2

C6

1000P

C1

1000P

C5

22uf/400V

C7

1000uf/25V

C8

1000uf/25V

C4

22uf/400V

C2

22uf/400V

C3

22uf/400V

R3

1/2W 20K

R5
1/2w 2K

R1

1/2W 20K

R2

1/2W 20K

R4

1/2w1M

2

1

D5

IN4764

D6

IN4764

4

2

3

1

D11
FR107

GND

GND

GND

K1

1

5

6

2

3

7

4

8

3

T

1

2

L

N

D3

D1

D4

D9

D7

D10

BX

CZ1

K2

单指向电子管话筒电源电路图

7812

5

3

1

2

D12

1
2
3

1
2
3
4
5
6
7

+200V

+12.6V

GND

GND

Audio+

Audio-

GND

Audio-

Audio+

GND

CZ2

三芯

CZ3

七芯

6

4

115V60Hz-0.5A

230V50Hz-0.25A

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