1
1
2
2
3
3
4
4
D D
C C
B B
A A
Title
Number RevisionSize
A4
Date: 2011-8-20 Sheet of
File: F:\ \ \ .SchDocDrawn By:
3
1
84
2
1
U1A
LM393P
GND
VCC
4.7uF
C1
Cap Pol1
470
R3
Res1
470
R4
Res1
1
2
P2
Header 2
6
5
7
2
84
U1B
LM393P
1
2
3
U2A
SN74LS86AN
2
3
1
A
84
U4A
LM358P
5
6
7
B
84
U4B
LM358P
1uF
C2
Cap Pol1
D4
Diode 1N4148
GND
GND
1
2
P3
Header 2
X6
2
X4
1
X
3
X7
4
VCC
16
X5
5
EN
6
X0
13
VEE
7
GND
8
X3
12
C
9
B
10
A
11
X2
15
X1
14
U5
CD4051BC
GND
VCC
GND
GND GND
10K
R5
Res1
D3
Diode 1N914
VCC
-5v
VCC
-5v
-5v
10K
R1
Res1
1K
R2
Res1
D1
Diode 1N914
D2
Diode 1N914
1
2
3
4
5
6
7
P1
Header 7
GND
-5v
3
4
5
h1B
hd8
5
2
3
4
6
7
1
U3
OP07CP
VCC
1
2
3
P4
Header 3
1
2
P5
Header 2
P0C101 P0C102
P0C201 P0C202
P0D101 P0D102
P0D201 P0D202
P0D301 P0D302
P0D401 P0D402
P0h1B03
P0h1B04
P0h1B05
P0P101
P0P102
P0P103
P0P104
P0P105
P0P106
P0P107
P0P201
P0P202
P0P301
P0P302
P0P401
P0P402
P0P403
P0P501
P0P502
P0R101 P0R102
P0R201 P0R202
P0R301 P0R302 P0R401 P0R402
P0R501 P0R502
P0U1A01
P0U1A02
P0U1A03
P0U1A04
P0U1A08
P0U1B04
P0U1B05
P0U1B06
P0U1B07
P0U1B08
P0U2A01
P0U2A02
P0U2A03
P0U301
P0U302
P0U303
P0U304
P0U305
P0U306
P0U307
P0U308
P0U4A01
P0U4A02
P0U4A03
P0U4A04
P0U4A08
P0U4B04
P0U4B05
P0U4B06
P0U4B07
P0U4B08
P0U501
P0U502
P0U503
P0U504
P0U505
P0U506
P0U507
P0U508
P0U509
P0U5010
P0U5011
P0U5012
P0U5013
P0U5014
P0U5015
P0U5016
P0P105
P0U1A04
P0U304
P0U4B04
P0C102
P0C202
P0P103
P0P104
P0R402
P0U1A02
P0U2A07
P0U506
P0U507
P0U508
P0U5013
P0C101
P0h1B05
P0P202
P0U1B05
P0C201
P0U4B05
P0U503
P0D101
P0R101
P0U1A01
P0D102
P0P302
P0U2A01
P0D201
P0R201
P0U1B07
P0D202
P0U2A02
P0D301
P0R501
P0U4A02
P0D302
P0D401
P0U4A01
P0D402
P0U504
P0h1B03
P0h1B04
P0R301
P0U302
P0U306
P0P106
P0P107
P0U1A03
P0U303
P0U4A03
P0P201
P0R302 P0R401
P0U1B06
P0P301
P0U2A03
P0P401
P0U509
P0P402
P0U5010
P0P403
P0U5011
P0P501
P0R502
P0U4B06
P0U4B07
P0P502
P0U1B04
P0U1B08
P0U301
P0U305
P0U308
P0U4A04
P0U4A08
P0U501
P0U502
P0U505
P0U5012
P0U5014
P0U5015
P0P101
P0P102
P0R102
P0R202
P0U1A08
P0U2A014
P0U307
P0U4B08
P0U5016
