【筆記(ji)本電池】筆記本電池充不進電的原因 筆記本電池不充電怎么辦
一:電源適配器故障
電源適配(pei)器有很多朋友稱(cheng)之(zhi)為充(chong)電(dian)(dian)(dian)(dian)器,雖然不(bu)(bu)夠(gou)準確,但也確實很形象。判斷是不(bu)(bu)是由于(yu)電(dian)(dian)(dian)(dian)源(yuan)引起的(de)不(bu)(bu)充(chong)電(dian)(dian)(dian)(dian)也很簡單,替換法就可以(yi)。這種故(gu)障(zhang)在DELL筆(bi)(bi)記(ji)本維修中(zhong)多見,DELL筆(bi)(bi)記(ji)本采用LBK(DELL架(jia)構(gou)),充(chong)電(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)路(lu)設(she)計比(bi)較特別(bie),適配(pei)器如(ru)果出現(xian)問題(ti)會不(bu)(bu)充(chong)電(dian)(dian)(dian)(dian),如(ru)果不(bu)(bu)是原(yuan)裝的(de)適配(pei)器也會出現(xian)不(bu)(bu)充(chong)電(dian)(dian)(dian)(dian)的(de)問題(ti)。在HP稍新一些(xie)的(de)筆(bi)(bi)記(ji)本中(zhong)也有較多的(de)機型采用了這種充(chong)電(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)路(lu),比(bi)較經典故(gu)障(zhang)的(de)是HP NX6400 CPU占用率百分百也是由于(yu)電(dian)(dian)(dian)(dian)源(yuan)故(gu)障(zhang)引起的(de)。
二:電池故障
筆記(ji)本(ben)(ben)電(dian)(dian)池(chi)故障表現(xian)比較簡單,多是充電(dian)(dian)進度一直顯示100%,實際(ji)上(shang)一去(qu)掉電(dian)(dian)源適配器(qi)續(xu)航時間不到(dao)幾分(fen)鐘,或(huo)是直接檢(jian)測(ce)不到(dao)電(dian)(dian)池(chi)。主要是由于電(dian)(dian)池(chi)本(ben)(ben)身的正常損耗,筆記(ji)本(ben)(ben)電(dian)(dian)池(chi)、光驅、風(feng)扇這(zhe)三樣在(zai)筆記(ji)本(ben)(ben)配件算的上(shang)是名(ming)符其實的“耗材(cai)”了。
相關提示:筆記本(ben)電(dian)(dian)(dian)(dian)腦(nao)即便是在(zai)關閉電(dian)(dian)(dian)(dian)源(yuan)時,電(dian)(dian)(dian)(dian)池也(ye)始終(zhong)處于(yu)耗(hao)電(dian)(dian)(dian)(dian)狀態,用(yong)來維(wei)持(chi)主板上的基本(ben)待機(ji)電(dian)(dian)(dian)(dian)壓(ya)。一(yi)旦連(lian)上外接電(dian)(dian)(dian)(dian)源(yuan),電(dian)(dian)(dian)(dian)池便會在(zai)默(mo)認(ren)情(qing)況下(xia)自動開始充(chong)電(dian)(dian)(dian)(dian)。有許多筆記本(ben)是放在(zai)辦公室或家里不(bu)常移動的,但由于(yu)電(dian)(dian)(dian)(dian)池長(chang)期裝在(zai)機(ji)器上,始終(zhong)循環充(chong)放電(dian)(dian)(dian)(dian),也(ye)嚴(yan)重影響(xiang)了電(dian)(dian)(dian)(dian)池的使用(yong)壽命。有的人(ren)說(shuo)自己的筆記本(ben)電(dian)(dian)(dian)(dian)池幾乎沒單(dan)獨使用(yong)過幾次就(jiu)不(bu)能用(yong)了,就(jiu)是這個原因。所以筆記本(ben)長(chang)時間不(bu)用(yong)的話一(yi)定要把電(dian)(dian)(dian)(dian)池取下(xia)來,將其電(dian)(dian)(dian)(dian)量(liang)控制在(zai)40%,并存儲在(zai)15℃甚(shen)至更低的溫(wen)度下(xia)即可。
故障的(de)判斷(duan)也(ye)是用替換(huan)法,有(you)時不(bu)(bu)能(neng)找到相同型(xing)號的(de)電(dian)(dian)池就(jiu)需(xu)要到專業的(de)筆記(ji)(ji)本(ben)(ben)維(wei)修(xiu)中心尋求幫(bang)助了(le)(le)。以前在(zai)我(wo)們的(de)維(wei)修(xiu)業務中有(you)一項(xiang)是筆記(ji)(ji)本(ben)(ben)電(dian)(dian)池芯更(geng)換(huan),就(jiu)是筆記(ji)(ji)本(ben)(ben)電(dian)(dian)池維(wei)修(xiu)。隨著(zhu)筆記(ji)(ji)本(ben)(ben)電(dian)(dian)腦的(de)大眾(zhong)化,筆記(ji)(ji)本(ben)(ben)配件的(de)價格(ge)也(ye)已(yi)變得能(neng)夠讓(rang)消費者接(jie)受了(le)(le),換(huan)個OEM的(de)電(dian)(dian)池和換(huan)電(dian)(dian)池芯的(de)價格(ge)差的(de)也(ye)不(bu)(bu)是很大,所(suo)以一般直接(jie)換(huan)塊電(dian)(dian)池就(jiu)可以了(le)(le),原裝筆記(ji)(ji)本(ben)(ben)電(dian)(dian)池的(de)價格(ge)大概是在(zai)筆記(ji)(ji)本(ben)(ben)價格(ge)的(de)1/10,當然性能(neng)上的(de)優勢就(jiu)不(bu)(bu)必多說了(le)(le),選(xuan)擇(ze)OEM的(de)還是原裝的(de)就(jiu)靠您自己來權(quan)衡利弊了(le)(le)。
三:主板故障
主板(ban)故障引(yin)(yin)起的筆(bi)記本(ben)不充電(dian)是筆(bi)記本(ben)維(wei)修中遇到(dao)最多的,因(yin)為是做(zuo)芯片級維(wei)修,一般(ban)的電(dian)源和(he)電(dian)池引(yin)(yin)起的不充電(dian)在板(ban)級維(wei)修員手(shou)中就會解決,不會到(dao)我們(men)手(shou)上的。
主板的故(gu)障也(ye)有(you)兩種(zhong)情況,由簡到難依次(ci)是,電(dian)(dian)源口(kou)-電(dian)(dian)路故(gu)障先說電(dian)(dian)源口(kou),這(zhe)個比較簡單,表(biao)現是不用電(dian)(dian)池(chi)時有(you)時掉電(dian)(dian),充電(dian)(dian)時斷電(dian)(dian)續,用手(shou)動動電(dian)(dian)源口(kou)就(jiu)可作出(chu)判斷,還有(you)就(jiu)是電(dian)(dian)池(chi)與(yu)主板的接口(kou)虛焊(han)也(ye)會引起(qi)不充電(dian)(dian)故(gu)障。
四:電路故障
一(yi)般是充電(dian)電(dian)路和保護隔離電(dian)路出現故障。
除(chu)了(le)芯片(pian)本身容易損壞(huai)(huai)外,其周邊電路的(de)損壞(huai)(huai)也很多見。如比(bi)芝麻粒還(huan)小的(de)穩(wen)壓(ya)二極管,在(zai)早期維修(xiu)工作中,沒有(you)電路圖(tu)和點位圖(tu),修(xiu)這(zhe)種故障是(shi)相當的(de)費(fei)時間。
還有就是EC本(ben)身及周邊電(dian)路故障,EC是充(chong)電(dian)IC的上級電(dian)路,負責開啟和關(guan)閉充(chong)電(dian)電(dian)路,在(zai)這里就不做細(xi)述。
日(ri)常的(de)(de)(de)(de)檢測(ce)筆(bi)記本不(bu)(bu)(bu)充電這個故(gu)障(zhang)的(de)(de)(de)(de)表現和故(gu)障(zhang)點(dian)遠不(bu)(bu)(bu)止上面幾(ji)種,如果您(nin)的(de)(de)(de)(de)筆(bi)記本也出(chu)現了這個故(gu)障(zhang),可以詳細(xi)閱讀這篇文章,若(ruo)還(huan)不(bu)(bu)(bu)能解決就到網上查(cha)詢更多的(de)(de)(de)(de)故(gu)障(zhang)原因(yin)。
筆記本電池充不進電怎么辦?
1、檢查電池(chi),看(kan)看(kan)是(shi)否(fou)線路出現了(le)松動,連接不牢的(de)問題(ti)。
2、如(ru)果線路正(zheng)常,看(kan)(kan)看(kan)(kan)電池(chi)充電器的電路板是否壞了,換一(yi)個試(shi)試(shi)。
3、如果線路正常,充電器是(shi)好的,那可能是(shi)電腦內部的回(hui)路(lu)板出現故障了。
4、一般(ban)電池(chi)(chi)用(yong)了3年左右(you),基本都老化了,即使是鋰電池(chi)(chi),可以去(qu)維(wei)修店檢測下。
5、一般電池用到(dao)20%左右(you),就(jiu)需要(yao)充電了,不要(yao)等到(dao)0時再充電,太傷電池了。
6、拯(zheng)救(jiu)小方法:用(yong)餐巾紙把電池包起(qi)來,注意(yi)(yi)多包幾(ji)層,然(ran)后用(yong)透明絞布再在(zai)外面粘(zhan)好,注意(yi)(yi)要用(yong)絞布粘(zhan)嚴實,不要讓里面透水,然(ran)后放到冰(bing)箱中(zhong)(2----零下2攝氏(shi)度中(zhong))保存72個小時后拿出來,電池可能會(hui)恢(hui)復部分存儲功能。