1 LCD16x02 LCD1602 ATMEGA8 PIU102 PIU103 ENCODER-APIU104 RW PIU105 RS PIU106 11 PIU1011 12 PIU1012 13 PIU1013 B PD0 (RXD) PD1 (TXD) PD2 (INT0) PD3 (INT1) PD4 (XCK/T0) PD5 (T1) PD6 (AIN0) PD7 (AIN1) VCC AVCC AREF GND GND RESET PIU101 PIU?01 PIU?02 PIU?03 PIU?04 PIU?05 PIU?06 PIU?07 PIU?08 PIU?09 PIU?01 PIU?01 PIU?012 PIU?013 PIU?014 PIU?015 PIU?016 VCC COU? PIU107 NLV0 V0 PIR1102 PIR1 03 GND D4 D5 D6 D7 VCC GND EN A PIR1 01 COR11 R11 10K 23 ENCODER-B PIU1023 NLDIR 24 DIR PIU1024 25 PIU1025 26 SW-DIR PIU1026 27 PIU1027 28 PIU1028 VSS VDD VEE RS RW EN D0 D1 D2 D3 D4 D5 D6 D7 A K NLD4 D4 NLD5 D5 MOSI MISO SCK D6 D7 COU1 U1 14 PIU1014 PB0 (ICP) PC0 (ADC0) 15 PIU1015 PB1 (OC1A) PC1 (ADC1) 16 PIU1016 PB2 (SS/OC1B) PC2 (ADC2) 17 PIU1017 PB3 (MOSI/OC2) PC3 (ADC3) 18 PIU1018 PB4 (MISO) PC4 (ADC4/SDA) 19 PIU1019 PB5 (SCK) PC5 (ADC5/SCL) PIU109 PB6 (XTAL1/TOSC1) 10 PIU1010 PB7 (XTAL2/TOSC2) PC6 (RESET) 10 11 12 13 14 15 16 PWM VCC GND VCC V0 RS RW EN A NLRSNLRWNLEN NLD6NLD7 20 PIU1020 21 PIU1021 NUT BAM 22 PIU1022 PIU108 VCC PIR?02 PIR?02 GND ATmega8-L B COR? 10k 10k COREST S3 S3 REST 1PIREST S301 PIREST S302 COS1 S1 1PIS101 PIR?01 PIR?01 NLRESET RESET NLSW0DIR SW-DIR PIS102 KHOI L298 GND COU5 U5 IN1 IN2 C IN1 IN2 10 PIU5010 IN3 12 PIU5012 IN4 PIU505 PIU507 VCCPIU506 ENA 11 PIU5011 ENB GNDPIU501 SENSA L298 VCC VSS VS PIU509 OUT1 OUT2 OUT3 OUT4 PIU502 GND SENSB NL012V +12V PIU504 DC-A DC-B 13 PIU5013 14 PIU5014 PIU503 15 GND PIU508 PIU5015 U9 74HC04 COU9 14 VCC 1A VCC PIU9014 13 DIR PIU902 1Y 6A PIU9013 12 NDIR PIU903 2A 6Y PIU9012 11 PIU904 2Y 5A PIU9011 10 PIU905 3A 5Y PIU9010 PIU906 3Y 4A PIU909 GND PIU907 GND 4Y PIU908 PIU901 PID102 PID202 COD1 COD2 D1 D2 PID101 PID201 MACH NAP ISP PIC501 C5 COC5 PIC502 100uF/35V PID302 PID402 D3 COD3 PID301 PID401 PWM NDIR NLNDIR IN1 NLIN1 PWM NLPWM DIR IN2 NLIN2 GND COISP ISP MOSI PIISP03 XTAL1 RESET PIISP05 RESET NLSCK PIISP07 SCK SCK NLMISO PIISP09 MISO MISO PIC601 COC6 C6 NLMOSI MOSI PIC602 100uF/35V COD4 D4 U10 74HC08 COU10 14 VCC 1A VCC PIU10014 13 PIU1002 1B 4B PIU10013 12 PIU1003 1Y 4A PIU10012 11 PIU1004 2A 4Y PIU10011 10 PIU1005 2B 3B PIU10010 PIU1006 2Y 3A PIU1009 PIU1007 GND 3Y PIU1008 COP3 P3 GND NLENCODER0B ENCODER-B PIP305 VCC PIP304 ENCODER-A NLENCODER0A PIP303 DC-B NLDC0B PIP302 DC-A NLDC0A PIP301 PIP306 PIISP01 VCC GND GND GND GND VCC PIISP04 PIISP06 PIISP08 10 PIISP010 PIISP02 C GND NGUON DONG CO DC P? COP? PIU1001 M +12V VCC NLVCC GND NLGND PIP?01 PIP?03 PIP?02 NGUON Title D Size D Number Revision A Date: File: 5/12/2013 E:\Q_CVS\ \SCH_DCV2.SchDoc Sheet of Drawn By: