5 J1 U6 LCD_1602A LCD - 16x2 - DM1602A T2 TX 105 A K 105 D 15 16 105 C12 D0 D1 D2 D3 D4 D5 D6 D7 105 C11 RX 1 105 C10 10 11 12 13 14 D C9 VSS VCC VEE RS R/W E VCC C8 T1 RJ45 Ferrite bead LM317HV/TO220 R9 R8 INT WOL RST 10 100 SO SI SCK CS 330 14 INT WOL RESET SO SI SCK CS CLKOUT VCAP RBIAS R4 50R1% TPOUT+ TPOUT- 17 16 TPIN+ TPIN- 13 12 R2 50R1% LEDA LEDB 27 26 OSC1 OSC2 23 24 J4 R3 50R1% D3 U7 VCC R5 470 R6 470 R1 50R1% D2 D1 GND U2 VIN VOUT 1N4007 C23 + Y1 GREEN RED C22 47uF ADJ VCC LCD_RS LCD_RW LCD_E L1 VCC VOUT 19 20 15 25 28 VIN VDDRX VDDPLL VDDTX VDDOSC VDD VSSRX VSSPLL VSSTX VSSOSC VSS 5V_IN VCC LCD_D4 LCD_D5 LCD_D6 LCD_D7 U1 LM7805/TO + DC IN 9V C C 47uF C5 1nF/2kV C6 + R7 2K3 1% ENC28J60_DIP 11 21 18 22 C7 + 25MHz C1 15pF C2 15pF C4 104 MODULE CPU PIC16F/18F - DIP40 VCC C19 1uF + V- C2+ C2- T1OUT T2OUT T1IN T2IN 11 10 R1OUT R2OUT 12 PIC_RST C17 R 1uF P1 14 13 R1IN R2IN TxD AN_Temp RA1 RA2 RA3 RA4 RA5 RST CS RxD SCK SO SI TxD RxD MAX232 20MHz RESET SW2 R11 C13 CAP NP VCC C20 104 C14 CAP NP RB0 RB1 RB2 RB3 RB4 RB5 RB6 RB7 RD0/PSP0 RD1/PSP1 RD2/PSP2 RD3/PSP3 RD4/PSP4 RD5/PSP5 RD6/PSP6 RD7/PSP7 19 20 21 22 27 28 29 30 RD0 LCD_RS LCD_RW LCD_E LCD_D4 LCD_D5 LCD_D6 LCD_D7 13 OSC1/CLKIN RE0/RD*/AN5 RE1/WR*/AN6 RE2/CS*/AN7 10 RE0 RE1 RE2 VDD VDD 11 32 R14 4.7K VSS VSS PIC16F877A J2 AN_Temp U5 BUT RD1 RD3 RD5 RD7 A0 A1 WP SDA SO SCL SCK R12 4.7K RA1 RA3 RA5 RE1 10 EEPROM - 512KB VCC PORT EXPAND 10 J11 DS1820 VCC OSC2/CLKOUT RA2 RA4 RE0 RE2 VCC RB1 RB3 RB5 RB7 R13 4.7K RD0 RD2 RD4 RD6 10 B PORTA_E VCC PORTD J8 AT24C256L RB0 RB2 RB4 RB6 VCC PORTB VCC 10K BUT RESET RC0/T1OSO/T1CKI RC1/T1OSI/CCP2 RC2/CCP1 RC3/SCK/SCL RC4/SDI/SDA RC5/SDO RC6/TX/CK RC7/RX/DT 14 33 34 35 36 37 38 39 40 RA0/AN0 RA1/AN1 RA2/AN2/VREF-/CVREF RA3/AN3/VREF+ RA4/T0CKI/C1OUT RA5/AN4/SS*/C2OUT 15 16 17 18 23 24 25 26 12 31 PIC_RST A RB0/INT RB1 RB2 RB3/PGM RB4 RB5 RB6/PGC RB7/PGD MCLR*/VPP Y2 DB9_Female SW1 J7 TEMPERATURE DS18S20 (DIODE) VCC PVN1 1uF + C1+ C1- V+ R10 + + VCC B C16 RED POWER MODULE MODULE GIAO TIEP MAY TINH RS232 U4 R 100uF VCC 10uF 1uF D4 C3 104 MODULE GIAO TIEP INTERNET ENC28J60 C18 R15 A C15 C21 104 VCC 104 Title BUTTON Size B Date: Document Number Wednesday, October 03, 2007 Rev Sheet 1 of