[电脑][主板]-主板电路图

是一个企业网站，除企业部分外，还有两个子网站：一个“技术交友”，一个“电子制作”。如果您是一个电子爱好者，登陆该网站可能有您意想不到的收获，在那里免费而且不用注册。如果不是，没有必要到那里浪费您宝贵的时间，那里没有娱乐性内容。123456ABCD654321DCBATitleNumberRevisionSizeBDate:19-Jun-2007SheetofFile:D:\毕业设计资料\电子定量包装机\BZC.ddbDrawnBy:EA/VP31X119X218RESET9RD17WR16INT012INT113T014T115P101P112P123P134P145P156P167P178P0039P0138P0237P0336P0435P0534P0633P0732P2021P2122P2223P2324P2425P2526P2627P2728PSEN29ALE/P30TXD11RXD10VCC40GND20U189C52CS1SO2WP3GND4SI5SCK6RST7VCC8U2X5045SCLK1MIN2MOUT3CS4RST5A2+6A1+7A1-8REF+9REF-10A2-11DRDY12DOUT13DIN14VDD15GND16U3AD7705U4TLP521-1U5TLP521-1U6TLP521-1U7TLP521-1U8TLP521-1U9TLP521-1U10TLP521-1R1330R2330R3330R4330R5330R6330R7330VDDNP00NP01NP02NP03NP04NP05NP06NP07NP00NP01NP02NP03NP04NP05NP06NP07R833012VNT00NT01NT02NT03NT04NT05NT06NT00NT01NT02NT03NT04NT05NT06COM1R12R23R34R45R56R67R78R89RP110KVDD12345678910DISPH10VDDJZ111.0592MJZ22.4576MC218PC318PC530PC430P1234P2打印接口NTXDNRXDD1IN4148S1量程设置1S2量程设置2R910KF1数字模拟地线接点GNDA1234PI1传感器接口VDDVDDU11TPL521COM1R12R23R34R45R56R67R78R89RP22KCOM1R12R23R34R45R56R67R78R89RP31K0VL1LEDL2LEDL3LEDL4LEDL5LEDL6LEDL7LEDL8LEDQ1N5551Q2N5551Q3N5551Q4N5551Q5N5551Q6N5551Q7N5551Q8N5551A11A22345J1HRS4HA11A22345J2RELAYA11A22345J3RELAYA11A22345J4RELAYD2IN4148D3IN4148D4IN4148A11A22345J5RELAYA11A22345J6RELAYA11A22345J7RELAYA11A22345J8RELAYD5IN4148D6IN4148D7IN4148D8IN414812V0VVDDC01103C02103C03103C04103C05103C06103C07103C08103NT07NT071234PI2POWER12V0VVIN+1VIN-2VO+3VO-4DC1DC/DC1+C610UF+C710UFC11104C8104C9104C10104C110412V/0.5A5V/3A5V/200mANCOMNOUT1NOUT2NOUT3NOUT4NOUT5NOUT6NOUT7VDDVDDAGNDACG410UFCG310UF如果要二次隔离从此处作为接口输出R10100R11100R12100R13100R14100R15100R16100R17100C12104+C13100UF+C14100UF1234P1A1234P1B1234P3夹袋开关3.4脚12V12V12V12V12V12V12V12V12VC17104C018104OUT1IN2CI-3CI+5GND4U01MAX828+CA310uf+CA810ufGNDA-5V/25mA-+RG1IN-2IN+3VSS4REF5OPT6VCC7RG8U02AD620RG150K/ARE111KRE211KRG2*RA1100GNDA屏蔽线已连接在航空插座的外壳VSSRK2K123comRCON3+cr110ufNTXDNRXDRG11470RG22470RRG3470RG4470RG5470RG6470CG110UFCG210UFRK110K