1
1
2
2
3
3
4
4
D D
C C
B B
A A
Title
Number RevisionSize
A4
Date: 2012-2-28 Sheet of
File: .SchDoc Drawn By:
1
23
4
5
K1
LED1
1K
R1
VCC
D1
1N4148
GND
1K
R5
GND
1
2
3
P1
VCC
1
23
4
5
K2
LED2
1K
R2
VCC
D2
1N4148
GND
1K
R6
1
2
3
P2
1
23
4
5
K3
LED3
1K
R3
VCC
D3
1N4148
GND
1K
R7
1
2
3
P3
1
23
4
5
K4
LED4
1K
R4
VCC
D4
1N4148
GND
1K
R8
1
2
3
P4
1
2
3
4
5
6
P5
IN1
IN2
IN3
IN4
LED5
1K
R9
VCC
GND
IN1 I