5

5

4

4

3

3

2

2

1

1

D D

C C

B B

A A

J1

FILTER CIRCUIT ON PINS3, 4, 5, 6, 7, 8, 9 OFJ1

0 = ENABLE

IN

OUT

IN

INOUT

MOTOR OUT

IN

OUTGND

GND

GNDGND

GND

+5V

+15VGND

0 = HOPPER ON

DESIGN147C 1

ARISTOCRAT HOPPER CONTROL BOARD, 410368

A

1 1Thursday, March 13, 2003

Title

Size Document Number Rev

Date: Sheet of

+5 V

+5 V

+5 V

+15V

+15V

+5 V

+15V+15V

+5 V

+5 V

R710K 1%

C7

0.47 uF

C10.22 uF

R1015K

+ C810 uF

R1247K

U3MAX707CPA

7

23

8

4

1

5

RESET

V+

GN

D

RESET

PFI

MR

PFO

+C210 uF

RN110K

U2A

74HC240

2468

18161412

1

A1A2A3A4

Y1Y2Y3Y4

G

D1 1N4148

U1UDN2943Z

2

4

13

5

SRC

OUT

+VS

GN

DSNK R210

R6

100K

RN110K

R9 180

R111K

R1310K 1%

U2B

74HC240

11131517

9753

19

A1A2A3A4

Y1Y2Y3Y4

G

123456789

1011121314151617181920

RN1 10K

D21N4148

J1

1234567891011121314151617181920