Power & ISP+5V+12VJ1-12V-12VGND+12V+12VGND+5V+5V12345678CON8J5CON212TP7CON1J7CON4TP9CON1+12V+5V+5V11234R2610kΩ+E11470μF/16VJ6CON212-12VTP8CON1J8CON4TP10CON1D15Red-12V11GND1电源接口电源指示灯R59+5V1234RS-232电平转换U301C10100nF34C20100nF51413J9C1+C1-C2+C2-T1OUTR1INT2OUTR2INSP232E100kΩC53+5V1626151211910C11100nFC12100nFC21100nF13R282kΩGreenR6010kΩQ38550VccV+V-GNDR1OUTT1INR2OUTT2IND3+5V1μFRXDISP-RXD#1ISP-RXD#2ISP-RXD#3ISP-RXD#4ISP-TXD#1ISP-TXD#2ISP-TXD#3ISP-TXD#4+5VC23100nFTXDD16RedU37X0X1X2X3Y0Y1Y2Y3VddEVss1214151115241668R2710kΩXDB9-2DB9-3DB9-5123CON3783109YABVeeCD4052RS-232接口+5VSW4SW SPDT模拟开关切换4路ISP信号U322311413+5V151A1B1G2A2B2G1Y01Y11Y21Y32Y02Y12Y22Y3VccGND74HC1397+5VSW5SW SPDT45671211109+5V168C22100nFR292kΩR302kΩR312kΩR322kΩ+5VD5#1GreenD6GreenD7GreenD8Green#2#3#4ISP通道选择开关切换指示灯
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