background image

5

5

4

4

3

3

2

2

1

1

D

D

C

C

B

B

A

A

B

1. ALL RESISTORS ARE 1/4W, 5%.

NOTE: UNLESS OTHERWISE SPECIFIED

L IN

L OUT

R IN

R OUT

MONITOR

+12V IN

-12V IN

TALLY OUT
POWER IN

MIC 1

CONNECT
TO
CHASSIS
VIA MTG.
SCREW

MIC 2

MIC 3

MIC 4

3800

A

SCHEMATIC:  MIXER MATE

HENRY ENGINEERING

503 Key Vista Drive

Sierra Madre, CA 91024 USA

telephone - (626) 355-3656

FAX (626) 355-0077

1

1

Friday, April 06, 2007

Title

Size

Document Number

Rev

Date:

Sheet

of

+12V

-12V

-12V

-12V

-12V

-12V

-12V

+12V

+12V

+12V

+12V

+12V

-12V

+12V

-12V

S3C

5

6

4

D3 1N4004

D5

1N4004

S4B

8

9

7

S2C

5

6

4

J1

R

T

S

S3B

8

9

7

S1C

5

6

4

R9 2.4K

S2B

8

9

7

S5D

4

5

J5C

5

4

E1

S4D

11

12

10

D4 1N4004

S3D

11

12

10

S1A

2

3

1

R2

100

R13

2.4K

J5A

2

1

S2D

11

12

10

LED1

E2

LED4

J5D

6

4

LED2

J4

R

T

S

R14 100

S4A

2

3

1

J3

R

T

S

R11

100

S1B

8

9

7

S3A

2

3

1

S5A

1

8

D1 1N4004

J2

R

T

S

R8

100

E3

S2A

2

3

1

R1

10K

R5

100

R3 2.4K

R10 2.4K

R12

10K

R4 2.4K

LED5

R7

10K

S5B

2

7

R6

10K

D2 1N4004

K1

4

6

8

13

11

9

1

16

S1D

11

12

10

LED3

J6

5

2

1

S5C

3

6

J5B

3

1

S4C

5

6

4

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