Velleman-projects K8050 Assembly instructions Manuel d'utilisateur télécharger pdf (Page 17)

17

18. Schematic diagram.

Schematic diagram

IN1

1

IN2

2

IN3

3

IN4

4

IN5

5

IN6

6

IN7

7

OUT1

16

OUT2

15

OUT3

14

OUT4

13

OUT5

12

OUT6

11

OUT7

10

COMD

9

GND

8

IC 2

ULN2003A

IN1

1

IN2

2

IN3

3

IN4

4

IN5

5

IN6

6

IN7

7

OUT1

18

OUT2

17

OUT3

16

OUT4

15

OUT5

14

OUT6

13

OUT7

12

COMD

10

GND

9

IN8

8

OUT8

11

IC3

UL N2803 A

SK3

SK4

SK5

SK6

SK7

SK8

SK9

SK10

GND

GND

GND

LD15

D15

GND

LD14

D14

GND

LD13

D13

GND

LD12

D12

GND

LD11

D11

GND

D10

GND

LD9

D9

GND

LD8

D8

GND

LD7

D7

GND

LD6

D6

GND

LD5

D5

GND

LD4

D4

GND

LD3

D3

GND

LD2

D2

GND

LD1

D1

RA0

6

RA1

7

RA2

8

RA3

9

RB0

10

RB1

11

RB2

12

RB3

13

RB4

14

RB5

15

RB6

16

RB7

17

RC0

18

RC1

19

RC2

20

RC3

21

RC4

22

RC5

23

RC6

24

RC7

25

VSS

4

MCLR/VPP

28

OSC1/CLKIN

27

T0CKI

1

OSC2/CLKOUT

26

NC

3

NC

5

VDD

2

IC1

PIC16C55A

+V

GND

D17

D16

D18

D19

GNDGND

X1

C1

C2

C5

GND

GND

GND

+V

R17

+V

OUT

GND

IR x1

GND

+V

C6

R20

GND

SK1

SK2

T1

BC54 7

R16

LD16

GND

D20

D21

C8

GND

IO

GND

VR1

C3 C4

C7

+V

GND

15 SWITCHES

15 PO S. ROTARY SWITCH

7 SWITCHES & 8 POS RO TAR Y SWITCH

7 POS. RO TAR Y SWITCH & 8 PO S. ROTARY SWITCH

MODED17

NOT MOUNT ED

MOUNT ED

NOT MOUNT ED

MOUNT ED

D1...D15: MOUNTED = TOGGL E MODE

NOT MOUNT E D

NOT MOUNT E D

D16

MOUNT ED

MOUNT ED

1 (D4 K6710)

2 (D6 K6710)

3 (D5 k6710)

ADDRESS SELEC TIOND19

NOT MOUNT ED

MOUNT ED

NOT MOUNT ED

NOT MOUNT E D

NOT MOUNT E D

D18

MOUNT ED

GND

+V

VA

VB

CH1

CH2

CH3

CH4

CH5

CH6

CH7

CH8

CH9

+VCOM

12345

SK11

1 2 3 4 5 6 7 8 9 1011121314151617181920

SK12

CH1

CH2

CH3

CH4

CH5

CH6

CH7

CH8

CH9

CH10

CH11

CH12

CH13

CH14

CH15

+VCOM

GND

CH1

CH2

CH3

CH4

CH5

CH6

CH7

CH8

CH9

CH10

CH11

CH12

CH13

CH14

CH15

+VCOM

R15R14R13R12R11R10R9R8R4 R5 R6 R7R3R2R1R19R18

GND

1 2 ... 12 13 14 15 16 17 18 19 20

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