回收摄像IC继电器收购 收购继电器呆料
滤波器收购,连接器收购,收购各种IC: K9F系列、南北桥、手机IC、电脑周边IC、电视机IC
、ATMEL/PIC系列单片机、SAA系列、XC系列、RT系列
对现时的大多数主板来讲,都设计有CMOS放电跳线以方便用户进行放电操作,这是Zui常用的CMOS放电方法。该放电跳线一般为三针,位于主板CMOS电池插座附近,并附有电池放电说明。在主板的默认状态下,会将跳线帽连接在标识为“1”和“2”的针脚上,从放电说明上可以知道为“Normal”,即正常的使用状态。
要使用该跳线来放电,用镊子或其它工具将跳线帽从“1”和“2”的针脚上拔出,再套在标识为“2”和“3”的针脚上将它们连接起来,由放电说明上可以知道此时状态为“ClearCMOS”,即清除CMOS。经过短暂的接触后,就可清除用户在BIOS内的各种手动设置,而恢复到主板出厂时的默认设置。
对CMOS放电后,需要再将跳线帽由“2”和“3”的针脚上取出,恢复到原来的“1”和“2”针脚上。注意,如果没有将跳线帽恢复到Normal状态,则无法启动电脑并会有报警声提示。
相信有不少用户遇到过下面的情况:要对CMOS进行放电,但在主板上(如华硕主板)却找不到CMOS放电的跳线,怎么办呢?此时,可以将CMOS供电电池抠掉来达到放电的目的。因为BIOS的供电都是由CMOS电池供应的,将电池取出便可切断BIOS电力供应,这样BIOS中自行设置的参数就被清除了。
在主板上找到CMOS电池插座,接着将插座上用来卡住供电电池的卡扣压向一边,此时CMOS电池会自动弹出,将电池小心取出。
接着接通主机电源启动电脑,屏幕上就会提示BIOS中的数据已被清除,需要进入BIOS重新设置。这样,便可证明已成功对CMOS放电。
MPC8572ELVTAVNE MPC8572EPXARLB MPC8572EPXARLD MPC8572EPXARLE MPC8572EPXATLB MPC8572EPXATLD MPC8572EPXATLE
MPC8572EPXAULB MPC8572EPXAULD MPC8572EPXAULE MPC8572EPXAVNB MPC8572EPXAVNDMPC8572EPXAVNE MPC8572EVJARLE
MPC8572EVJATLE MPC8572EVJAULE MPC8572EVJAVNE MPC8572EVTARLB MPC8572EVTARLD MPC8572EVTARLE MPC8572EVTATLB
MPC8572EVTATLD MPC8572EVTATLE MPC8572EVTAULB MPC8572EVTAULDMPC8572EVTAULE MPC8572EVTAVNBMPC8572LVJAULE MPC8572LVJAVNE MPC8572LVTARLD MPC8572LVTARLE MPC8572LVTATLD MPC8572LVTATLE MPC8572LVTAULD
MPC8572LVTAULE MPC8572LVTAVND MPC8572LVTAVNE MPC8572PXARLB MPC8572PXATLB MPC8572PXAULB MPC8572PXAVNB
MPC8572VJATLE MPC8572VJAULE MPC8572VJAVNE MPC8572VTARLB MPC8572VTARLD MPC8572VTARLE MPC8572VTATLB
MPC8572VTATLD MPC8572VTATLE MPC8572VTAULB MPC8572VTAULD MPC8572VTAULE MPC8572VTAVNB MPC8572VTAVNE
MPC857DSLCVR66B MPC857DSLCZQ66B MPC857DSLVR50B MPC857DSLVR66B MPC857DSLZQ50B MPC857DSLZQ66B MPC857TCVR66B
MPC857TCVR80B MPC857TCZQ66B MPC857TCZQ80B MPC857TVR100B MPC857TVR50B MPC857TVR66B MPC857TVR80B
MPC857TZQ100B MPC857TZQ50B MPC857TZQ66B MPC857TZQ80B MPC859DSLCVR50A MPC859DSLCVR66A MPC859DSLCZP50A
MPC859DSLCZP66A MPC859DSLVR50A MPC859DSLVR66A MPC859DSLZP50A MPC859DSLZP66A MPC859DSLZP80 MPC859PCVR100A
MPC859PCZP100A MPC859PVR100A MPC859PVR133A MPC859PZP100A MPC859PZP133A MPC859TCVR100A MPC859TCZP100A
MPC859TVR100A MPC859TVR133A MPC859TZP100A MPC859TZP133A MPC860DECVR50D4 MPC860DECVR66D4 MPC860DECZQ50D4
MPC860DECZQ66D4 MPC860DEVR50D4R2 MPC860DEVR66D4MPC860DEVR80D4MPC860DEZQ50D4R2 MPC860DEZQ66D4 MPC860DEZQ80D4
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MPC860DTVR50D4 MPC860DTVR66D4 MPC860DTVR80D4 MPC860DTZQ50D4MPC860DTZQ66D4MPC860DTZQ80D4 MPC860ENCVR66D4
MPC860ENCZQ50D4 MPC860ENCZQ66D4 MPC860ENVR50D4R2 MPC860ENVR66D4MPC860ENVR80D4 MPC860ENZQ50D4R2 MPC860ENZQ66D4
MPC860ENZQ80D4 MPC860PCVR50D4 MPC860PCVR66D4 MPC860PCZQ50D4MPC860PCZQ66D4MPC860PVR50D4 MPC860PVR66D4R2
MPC860PVR80D4R2 MPC860PZQ50D4 MPC860PZQ66D4R2 MPC860PZQ80D4 MPC860PZQ80D4R2 MPC860SRCVR50D4 MPC860SRCVR66D4
MPC860SRCZQ50D4 MPC860SRCZQ66D4 MPC860SRVR50D4R2 MPC860SRVR66D4MPC860SRVR66D4R2 MPC860SRVR80D4 MPC860SRZQ50D4R2