Chuyen De Orcad

  • November 2019
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D14

D15

D16

LED

LED

LED

LED

LED

LED

LED

LED

LED

LED

LED

LED

R4

R5

R6

R7

R8

R9

R10

R11

R12

R13

R14

R15

R16

R17

R18

R19

1K R1

1 2 3

0

390

390

390

390

390

390

390

390

390

390

390

390

SW PUSHBUTTON

f

LED CONNECTOR

P2.7/A15 P2.6/A14 P2.5/A13 P2.4/A12 P2.3/A11 P2.2/A10 P2.1/A9 P2.0/A8

28 27 26 25 24 23 22 21

XTAL2 XTAL1

Y1 C2

C3 AT89C51

33p

33p

LED CONNECTOR

+5V LED1D LED1C LED1B LED1A

P2.7 P2.6 P2.5 P2.4 P2.3 P2.2 P2.1 P2.0

9 8 7 6 5 4 3 2 1

+5V

6 2 1 7

J13 1 2 3

6 5 5 4 4 3

RBI BI/RBO LT

A B C D E F G

JUMPER

13 12 11 10 9 15 14

a1 b1 c1 d1 e1 f1 g1

LED2D LED2C LED2B LED2A

1 2 3

6 5 4

1

2 SW17 7

1

2 SW18 8

1 2

1 2

74LS247

AC CON

C1+

VCC

3 4

C1C2+

V+

2

C8

5

C2-

V-

6

C11

10u/16V

0

0 4

3

3

C6 D20 PWRLED

0

A

C9 10u/16V

10u/16V

Title

Date: 5

D22

0.1u

10u/16V

Size A4

0

C4 C5

1N4007

16

1 2 D21

+5V

1

C10

+5V

R37 390 3300u/16V

5 9 4 8 3 7 2 6 1 13 8 14 7

10u/16V J21 5V OUT

2 SW16 6

GND OUT

1

J20

R1IN R2IN T1OUT T2OUT

C7

GND

2 SW15 5

1 2

T2IN T1IN R1OUT R2OUT

15

1

1 2

10 11 12 9

a2 b2 c2 d2 e2 f2 g2

D19

1N4007

2 SW14 4

P3.1 P3.0

J19 5V OUT

2 SW13 3

1

+5V J18 GND OUT

1

KEY CONNECTOR

A

2 SW12 2

0

D18

3300u/16V

J17

1

1N4007

SW10

SW9

SW8

SW6

SW5

SW4

SW3

SW7

J16

MAX232

13 12 11 10 9 15 14

B

1N4007

0

U5

RBI BI/RBO LT

A B C D E F G

U4 LM7805/TO 1 Vi Vo 2

0

1

5 4 3

0

RST

2 SW11 1

D3 D2 D1 D0

JUMPER

P1 CONNECTOR DB9

+5V

6 2 1 7

J14

+5V

74LS247

0

RP4 10K

D3 D2 D1 D0

16

CON2 J12 1 2

+5V U3

16

U2

VCC

31 30 29

J9

GND

EA/VPP ALE/PROG PSEN

f g a b . c d e

C

SW DIP-8

8

P3.0/RXD P3.1/TXD P3.2/INT0 P3.3/INT1 P3.4/T0 P3.5/T1 P3.6/WR P3.7/RD

a2 b2 c2 d2 e2 f2 g2 dot2

J8

VCC

10 11 12 13 14 15 16 17

c

d

1 2 4 5 6 7 9 10

f g a b . c d e 1 2 4 5 6 7 9 10 R21 R22 R23 R24 R25 R26 R27 R28 390 390 390 390 390 390 390 390

P0.0 P0.1 P0.2 P0.3 P0.4 P0.5 P0.6 P0.7

SW2 a1 b1 c1 d1 e1 f1 g1 dot1

1 f1 2 g1 3 a1 4 b1 5dot1 6 c1 7 d1 8 e1

LED CONNECTOR

40 VCC

39 38 37 36 35 34 33 32

e

GND

1 2 3 4 5 6 7 8

P0.0/AD0 P0.1/AD1 P0.2/AD2 P0.3/AD3 P0.4/AD4 P0.5/AD5 P0.6/AD6 P0.7/AD7

LED1D LED1C LED1B LED1A LED2D LED2C LED2B LED2A

+5V

18 CRYSTAL - 12MHz 19

B

P1.0 P1.1 P1.2 P1.3 P1.4 P1.5 P1.6 P1.7

1 2 3 4 5 6 7 8

GND

J15

PUSHBUTTON CON

D

b

g

8

P3.0 P3.1 P3.2 P3.3 P3.4 P3.5 P3.6 P3.7 10K

1 2 3 4 5 6 7 8

RP2 1 2 3 4 5 6 7 8 9

RST

+5V 1 2 3 4 5 6 7 8 9

U1

9

1 2 3 4 5 6 7 8

RP3

P2 - CONNECTOR

P3.0 P3.1 P3.2 P3.3 P3.4 P3.5 P3.6 P3.7

1 2 3 4 5 6 7 8 9

P1.0 P1.1 P1.2 P1.3 P1.4 P1.5 P1.6 P1.7

P3 - CONNECTOR

P2.0 P2.1 P2.2 P2.3 P2.4 P2.5 P2.6 P2.7

+5V

RP1

J11 1 2 3 4 5 6 7 8

+5V

GND

J10

+5V

20

1 2 3 4 5 6 7 8

10K

P0 - CONNECTOR

P1.0 P1.1 P1.2 P1.3 P1.4 P1.5 P1.6 P1.7

10K

P0.0 P0.1 P0.2 P0.3 P0.4 P0.5 P0.6 P0.7

P1 - CONNECTOR

C

LED CONNECTOR

J7 1 2 3 4 5 6 7 8

f

c

d

J5

J4 LED CONNECTOR

J6

a

R29 R30 R31 R32 R33 R34 R35 R36

e J3

0

0

390 390 390 390 390 390 390 390

1 2 3 4 5 6 7 8

1N4148

10K

Q2 2

b

g

1 3

1 2 3 4 5 6 7 8

D17 R20

a

1K R2

1 2 3

1 f2 2 g2 3 a2 4 b2 5dot2 6 c2 7 d2 8 e2

390

390

390

390

RST

Q1 2

SW1

D

1 3

8

D13

CA2

D12

3

D11

+5V

7SEG_2

D10

7SEG CON

D9

8

D8

J2

CA2

D7

7SEG_1

D6

+5V

PNP ECB

D5

LED

100

D4

LED

C1

D3

LED

10u

D2

LED

R3

D1

J1

+5V PNP ECB

7SEG CON

+5V

1

+5V

CA1

3

+5V

3

4

+5V

CA1

5

2

MINI TEST BOARD Document Number

Rev 1

CDT04.1 Thursday, January 11, 2007

Sheet

1 1

of

1

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