Numark NS6 - Page 19

NK18AN401K.SCH
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9-79-0573-4-0
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9-40-0573-4
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1/24/2011
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NUMARK
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C
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5
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5
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OF
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SHEET:
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SIZE:
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DATED:
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DATED:
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DRAWN:
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RELEASED:
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SCALE:
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FILENAME:
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PART NUMBER:
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TITLE:
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COMPANY:
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A
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B
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D
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C
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A
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B
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C
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D
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6
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5
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4
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3
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2
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1
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ASSY NUMBER:
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AP,CN
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NC
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NC
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+3.3V

NC

+2.5V

NK18 ANALOG PCB

2.5V reference

2.6V threshold

POWER FAIL DETECT

+5VA

+12VA

12VDC @ 2A

On/Off

NC

NC

DC POWER IN

SINGLE POINT GROUND

+12V

-12VA

MOUNTING HOLES

TEST POINTS

ACROSS GND PLANE SPLIT

GROUNDING LUG GROUND

C190

22uF,16V

GND

1

IN

2

3

OUT

U21

BA033FP

1

VIN

2

GND

3

ON/OFF

4

NC

5

VOUT

U30

NCP500SN25T1

C230

1uF

C228

1uF

R251

2.94k 1%

R247

10k 1%

R253

16.9k 1%

R250

10k 1%

C236

0.1uF

C237

0.1uF

U32

LM431ACM3

3

+

2

-

1

U31-A

LM393

5

+

6

-

7

U31-B

LM393

+v

-v

8

4

U31-C

LM393

TP9

TP10

1

FB

2

EN

3

OSCSET

4

VCC

5

OUTPUT
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6

OUTPUT

7

VSS

8

VSS

U22

AP1510

D17

MBRA340T3

L7

33uH

R193

6.81K 1%

R194

1.30k 1%

R207

3.01k 1%

C165

DNS 1000pF

R206

100k 1%

TP4

C173

DNS 1000pF

C133

470uF,25V

C191

470uF,25V

R252

DNS 0

R188

DNS 0

TP12

TP5

C158

0.1uF

C172

0.1uF

C164

0.1uF

C178

0.1uF

C189

0.1uF

R254

DNS 0

R255

DNS 0

R256

DNS 0

TP13

TP14

TP15

TP16

TP17

R257

DNS 0

TP18

D5

MBRA340T3

C99

220uF,35V

1

2

3

J12

P6

1

2

3

4

5

6

SW1

SPUN19C606-YN

1

4

3

2

L3

D2

MBRA340T3

TP1

L5

220uH

C41

0.1uF

C40

0.1uF

1

VIN

2

OUT

3

GND

4

FB

5

ON/OFF

6

U10

AP1501

D16

MBRA340T3

R115

47.5k 1%

R116

47.5k 1%

C124

0.1uF

D12

MBRA340T3

L6

220uH

D8

MBRA340T3

R124

8.66k 1%

R132

1.00k 1%

C146

220uF,35V

C83

220uF,35V

TP2

C79

0.1uF

R249

0 ohm

TP11

SEN1

TLP181

R259

470 ohm

R260

10k 1%

G

D

S

Q18-A

FDC6306P

G

D

S

Q18-B

FDC6306P

Q19

MBT4401

R261

4.7k

R262

10k 1%

R263

10k 1%

R264

DNS 0 ohm

R203

DNS 10k 1%

1

2

J18

+3V3

+2V5

+3V3

+12V

POWER_FAIL

+5VA

+12VA

+12V

-12VA

AN_POWER_EN

+12VA

$$$21748
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