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VCC A P? OUT1 N0OUT2 OUT2 N0VDD VDD N0IN1 IN1 N0ENA ENA N0IN2 IN2 N0GND GND N0VCC VCC N0IN3 IN3 N0EMB EMB N0IN4 IN4 N0OUT3 OUT3 N0OUT4 OUT4 N0GND GND
N0OUT1
GND VCC
P0R?02 P0R?02
Cap Semi 100pF R?
P0C501 P0C502 P0C601 P0C602
P0R?02
R? R? 502 150 5.1K
N0OUT1 out1 P0*04 N0IN0 INP0*05 N0IN+ IN+ P0*06 N0GND GND P0*07 P0R?01
P0D414801
R? 5.1K
N0OUT1 out1 P0*04 N0IN0 INP0*05 N0IN+ IN+ P0*06 N0GND GND P0*07
*
P0D?01 P0R?01 N0VCC VCC P0*08 P0*01 P0*02 P010302 P0*03
+ D4148 -
+
N00
N0+
A
P0R?01
GND
P0R302
VCC
GND 1 P0P?02 2 P0P?03 3 P0P?04 4 P0P?05 5 P0P?06 6 P0P?07 7 P0P?08 8 P0P?09 9 P0P?010 10 P0P?011 11 P0P?012 12 P0P?013 13 P0P?014 14 P0P?015 15
R?
D4148 D4148
D4148 D4148
P0D?01
P0D?01
P0R?01
P0B?02
P0R?01
-
D4148 GND 103 10K
P0B?02
C
R? 502 150
5.1K
M
P0D414801
P0D414802
B? Motor
M
B? Motor
D4148 C
P0D?02
D4148 GND
P0R102 P0D102
C2 100pF
GND P0U20GND
c1
C3
P0C401
2
GND
+
1
3
P0U20OUT
OUT C4
VCC D1 LED R1 510 Title D Number Revision
P0R101
Size A4 GND 1 2 3 Date: File:
2011-3-15 E:\my projects\..\
*
P0R?01 N0VCC VCC P0*08 P0*01 P0*02 P010302 P0*03
XTAL P0c02 P0c01 1 2
5.1K
B
P0R?01
C5 22pF
N0ENB ENB N0IN3 IN3 N0IN4 IN4
C6 22pF
L298 GND
B
LM393P U?
P0U?01 P0U?04 P010303 P0U?02 P0U?03
5.1K
P0u1040 1P0u101 40 P1.0 VCC P0u1039 2P0u102 39 P1.1 P0.0 P0u1038 3P0u103 38 P1.2 P0.1 P0u1037 4P0u104 37 P1.3 P0.2 P0u1036 5P0u105 36 P1.4 P0.3 P0u1035 6P0u106 35 P1.5 P0.4 P0u1034 7P0u107 34 P1.6 P0.5 P0u1033 8P0u108 33 P1.7 P0.6 P0u1032 9 P0u109 32 RST/VPD P0.7P0u1031 10 P0u1010 31 P3.0/RXD EA/Vpp P0u1030 30 11 P0u1011 P3.1/TXD ALE/PROG P0u1029 12 P0u1012 29 P3.2/INT0 PSEN P0u1028 13 P0u1013 28 P3.3/INT1 P2,.7 P0u1027 14 P0u1014 27 P3.4/T0 P2.,6 P0u1026 15 P0u1015 26 P3.5/T1 P2.5 P0u1025 16 P0u1016 25 P3.6/WR P2.4 P0u1024 17 P0u1017 24 P3.7/RD P2.3 P0u1023 18 P0u1018 23 XTAL2 P2.2 P0u1022 19 P0u1019 22 XTAL1 P2.1 P0u1021 20P0u1020 21 GND P2.0
P0P?01
LM393P U?
P0U?01 P0U?04 P010303 P0U?02 P0U?03
103 1K
VCC S?
Optoisolator1
P010301
Pቤተ መጻሕፍቲ ባይዱS?01
P0S?02
SW-PB C?
P0C?01 P0C?02
P0R301
R3 1K
GND
N0ENA ENA N0IN1 IN1 N0IN2 IN2
LM393P U?
P0U?01 P0U?04 P010303 P0U?02 P0U?03
P010301
Optoisolator1
U2 IN P0U20IN
P0c101 P0C201
7805
P0D101
P0C301
P0c102
P0C202
P0C302
P0C402
1000uF D -
100pF
1000uF
1 VCC
P0R?02 P0R?02
2
3
4
R? u1
P0R?02
R? R? 502 150 5.1K
N0OUT1 out1 P0*04 N0IN0 INP0*05 N0IN+ IN+ P0*06 N0GND GND P0*07 P0R?01
*
P0R?01 N0VCC VCC P0*08 P0*01 P0*02 P010302 P0*03
Sheet of .SchDoc Drawn By: 4
89c52 103 10K GND GND
P010301
Optoisolator1
VDD GND VCC
P0D?02 P0R?02 P0R?02 P0D?01
VDD
P0D?02 P0B?01 P0B?01 P0D?02 P0D?01 P0D?02 P0D414802 P0D?01 P0D?02
P0R?02