Schematic-m1530-ap4k-pwramp 4/5, Ap4k, Power relay control – Yorkville AP4K User Manual

Page 12: Fan control, Amp b relay control amp a relay control, Channel a, Channel b, 4ohms / 2ohms

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2

1

1

A

A

B

B

C

C

D

D

E

E

F

F

G

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H

H

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I

J

J

K

K

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M

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O

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P

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Q

Q

of

Filename:

PCB#

Sheet

5

4

Product

Date:

Rev:

YsType:.

M1530V04sch.sch2006

M1530

Fan Control

Thu Jun 12, 2014

V04

AP4K

+15V

-46V

+15V

1/

4W

27K

R1

MINI

SHUTDOWN_A

GND

+46V

4148

D46A

Z_LIMIT

SHUTDOWN_B

GND

C45B

63V

4U7

D62B

4148

Z_LIMIT

+46V

GND

GND

D25

4148

Q21

5105

TO92

MPSA13

Q30A

5105

TO92

MPSA13

4148

D70A

Q22

5105

TO92

MPSA13

R53

1/

4W 100K

MINI

16V

C43A

100U

D45A

4148

R101A

1/

4W 220K

MINI

GND

R52

1/4W

MINI

1K

R104A

1/

4W 22K

MINI

1N5242B
D49A

0W5

12V0

R106A

1/

4W 30K

.

-46V

+15V

Z_LIMIT

4148

D70B

D45B

4148

R105B

1/4W

MINI

4K7

+46V

R104B

1/

4W 22K

MINI

16V

C44B

100U

4148

D46B

1/

4W

R124

100K

MINI

BAV21

D27

1N5240BRL
ZD2

0W5

10V0

R111
1/4W

MINI

4K7

Q39
5103

TO92

MPSA06

1/

4W 3K3

R2

MINI

C48

50V

100N

4148

D58

6916

Q35

TIP107

TO220

Fan Ctrl

4148

D56

25V

C47

470U

K1:B

4094

R54

1/

4W 100K

MINI

S1:B

4148

D62A

C28

63V

10U

4148

D57

1.

0W 1R

R115

FLMP

C45A

63V

4U7

D47A

4148

4148

D47B

1N753ARL

6V2

D1

0W5

C31

63V

220N

R105A

1/4W

MINI

4K7

POWER RELAY
CONTROL

Q30B

5105

TO92

MPSA13

16V

C43B

100U

TO92

BC550C

Q31B

5101

TO92

BC550C

Q31A

5101

16V

C44A

100U

R101B

1/

4W 220K

MINI

3700

K3:C

R106B

1/

4W 30K

.

BAV21

D26

Q36B

6619

NTC
10K

CHANNEL A

NTC

10K

Q36A

6619

1N5254B

D71

0W5

27V0

1N5242B
D49B

0W5

12V0

CHANNEL B

D24

4148

C29

63V

10U

3700

K2:C

C30

63V

10U

S1:A

3425

4ohms / 2ohms

1N5240BRL
ZD1

0W5

10V0

FAN CONTROL

FAN2

FAN

FAN1

FAN

W16:A

2

W16:B

2

W15:B

2

AMP B RELAY
CONTROL

AMP A RELAY
CONTROL

W15:A

2

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