廠商性質：經銷商

所在地：上海市

更新時(shi)間：2024-06-11

產品簡介：

德國床子修復過十年西門子828D系統使能不上故(gu)障處理；使能不(bu)上(shang)看一下(xia)線路(lu)，還有電(dian)器柜伺服器是什么狀態(tai)，需要找人(ren)排查，造(zao)(zao)成(cheng)此種(zhong)故(gu)障原因及判(pan)別方法；故(gu)障環境(jing)不(bu)良：靜電(dian)常造(zao)(zao)成(cheng)主板上(shang)芯片(pian)（特別是CMOS芯片(pian)）被擊穿。另外，主板遇到電(dian)源損壞或電(dian)網(wang)電(dian)壓瞬間產生(sheng)的尖峰脈沖時(shi)，往往會(hui)損壞系統板供電(dian)插(cha)頭附近的芯片(pian)。如果主板上(shang)布滿了(le)灰塵(chen)，也會(hui)造(zao)(zao)成(cheng)信號短路(lu)等(deng)。控制板卡維(wei)修器件(jian)質量問題：由于芯片(pian)和其它器件(jian)質量不(bu)良導(dao)致(zhi)的損壞。 首先要提醒注意的是，灰塵(chen)是主板最大的敵(di)人(ren)之一。主要人(ren)為故(gu)障：帶電(dian)插(cha)撥I/O卡，以及在裝板卡及插(cha)頭時(shi)用力不(bu)當造(zao)(zao)成(cheng)對接口(kou)、芯片(pian)等(deng)的損害

可以重寫BIOS。控(kong)制板(ban)(ban)卡(ka)維修因(yin)為BIOS是(shi)(shi)無法(fa)(fa)通過儀器測的(de)(de)，它是(shi)(shi)以軟件(jian)形(xing)式存在的(de)(de)，為了排除(chu)一(yi)(yi)切(qie)可能(neng)導致主(zhu)(zhu)板(ban)(ban)出現問題(ti)的(de)(de)原(yuan)(yuan)因(yin)，最好(hao)把(ba)主(zhu)(zhu)板(ban)(ban)BIOS刷一(yi)(yi)下。 主(zhu)(zhu)機(ji)系(xi)統產(chan)生(sheng)故(gu)(gu)(gu)障(zhang)的(de)(de)原(yuan)(yuan)因(yin)很多(duo)，例如主(zhu)(zhu)板(ban)(ban)自(zi)(zi)身故(gu)(gu)(gu)障(zhang)或(huo)I/O總線(xian)上(shang)的(de)(de)各種插(cha)卡(ka)故(gu)(gu)(gu)障(zhang)均可導致系(xi)統運(yun)行(xing)不正常(chang)。采用拔(ba)(ba)插(cha)維修法(fa)(fa)是(shi)(shi)確定故(gu)(gu)(gu)障(zhang)在主(zhu)(zhu)板(ban)(ban)或(huo)I/O設備(bei)的(de)(de)簡捷方法(fa)(fa)。該方法(fa)(fa)就是(shi)(shi)關(guan)機(ji)將(jiang)插(cha)件(jian)板(ban)(ban)逐塊(kuai)拔(ba)(ba)出，每拔(ba)(ba)出一(yi)(yi)塊(kuai)板(ban)(ban)就開機(ji)觀察機(ji)器運(yun)行(xing)狀態(tai)，一(yi)(yi)旦拔(ba)(ba)出某塊(kuai)后(hou)主(zhu)(zhu)板(ban)(ban)運(yun)行(xing)正常(chang)，那么故(gu)(gu)(gu)障(zhang)原(yuan)(yuan)因(yin)就是(shi)(shi)該插(cha)件(jian)板(ban)(ban)故(gu)(gu)(gu)障(zhang)或(huo)相(xiang)(xiang)應I/O總線(xian)插(cha)槽(cao)及負載電路故(gu)(gu)(gu)障(zhang)。若(ruo)拔(ba)(ba)出所(suo)有(you)插(cha)件(jian)板(ban)(ban)后(hou)系(xi)統啟動仍不正常(chang)，則故(gu)(gu)(gu)障(zhang)很可能(neng)就在主(zhu)(zhu)板(ban)(ban)上(shang)。采用交換(huan)(huan)(huan)法(fa)(fa)實質上(shang)就是(shi)(shi)將(jiang)同(tong)(tong)型號插(cha)件(jian)板(ban)(ban)，總線(xian)方式一(yi)(yi)致、功能(neng)相(xiang)(xiang)同(tong)(tong)的(de)(de)插(cha)件(jian)板(ban)(ban)或(huo)同(tong)(tong)型號芯(xin)(xin)片(pian)相(xiang)(xiang)互芯(xin)(xin)片(pian)相(xiang)(xiang)互交換(huan)(huan)(huan)，根(gen)據故(gu)(gu)(gu)障(zhang)現象的(de)(de)變化情況(kuang)判(pan)斷故(gu)(gu)(gu)障(zhang)所(suo)在。此法(fa)(fa)多(duo)用于(yu)易(yi)拔(ba)(ba)插(cha)的(de)(de)維修環境，例如內(nei)存自(zi)(zi)檢出錯，可交換(huan)(huan)(huan)相(xiang)(xiang)同(tong)(tong)的(de)(de)內(nei)存。

德國床子修復過十年西門子828D系統使能不上故障處理

 以故障(zhang)(zhang)發生的(de)(de)(de)部位，分為硬(ying)件(jian)(jian)(jian)故障(zhang)(zhang)和軟件(jian)(jian)(jian)故障(zhang)(zhang)。硬(ying)件(jian)(jian)(jian)故障(zhang)(zhang)是指(zhi)電(dian)(dian)子、電(dian)(dian)器件(jian)(jian)(jian)、印制(zhi)電(dian)(dian)路板(ban)、電(dian)(dian)線電(dian)(dian)纜(lan)、接插件(jian)(jian)(jian)等的(de)(de)(de)不正常(chang)狀(zhuang)態(tai)甚(shen)(shen)至(zhi)損(sun)(sun)壞，這是需(xu)要修(xiu)理甚(shen)(shen)至(zhi)更換才(cai)可排除(chu)的(de)(de)(de)故障(zhang)(zhang)。而軟件(jian)(jian)(jian)故障(zhang)(zhang)一般是指(zhi)PLC邏輯控(kong)(kong)制(zhi)程序(xu)中產(chan)生的(de)(de)(de)故障(zhang)(zhang)，需(xu)要輸入或修(xiu)改某些(xie)數據甚(shen)(shen)至(zhi)修(xiu)改PLC程序(xu)方(fang)可排除(chu)的(de)(de)(de)故障(zhang)(zhang)。零件(jian)(jian)(jian)加工程序(xu)故障(zhang)(zhang)也屬于(yu)軟件(jian)(jian)(jian)故障(zhang)(zhang)。最(zui)嚴重(zhong)的(de)(de)(de)軟件(jian)(jian)(jian)故障(zhang)(zhang)則(ze)是數控(kong)(kong)系統軟件(jian)(jian)(jian)的(de)(de)(de)缺(que)損(sun)(sun)甚(shen)(shen)至(zhi)丟失