觸(chu)(chu)摸(mo)(mo)屏板的工(gong)作原理 觸(chu)(chu)摸(mo)(mo)屏板的種類(lei)
1、觸摸屏板的工作原理
從技(ji)(ji)術(shu)原理(li)來區(qu)別觸(chu)(chu)(chu)(chu)摸(mo)(mo)(mo)(mo)(mo)屏(ping),可分為(wei)(wei)五(wu)個基本(ben)種類:矢量壓力傳感技(ji)(ji)術(shu)觸(chu)(chu)(chu)(chu)摸(mo)(mo)(mo)(mo)(mo)屏(ping)、電(dian)阻技(ji)(ji)術(shu)觸(chu)(chu)(chu)(chu)摸(mo)(mo)(mo)(mo)(mo)屏(ping)、電(dian)容技(ji)(ji)術(shu)觸(chu)(chu)(chu)(chu)摸(mo)(mo)(mo)(mo)(mo)屏(ping)、紅(hong)外(wai)(wai)線技(ji)(ji)術(shu)觸(chu)(chu)(chu)(chu)摸(mo)(mo)(mo)(mo)(mo)屏(ping)、表面聲波(bo)(bo)技(ji)(ji)術(shu)觸(chu)(chu)(chu)(chu)摸(mo)(mo)(mo)(mo)(mo)屏(ping)。其中矢量壓力傳感技(ji)(ji)術(shu)觸(chu)(chu)(chu)(chu)摸(mo)(mo)(mo)(mo)(mo)屏(ping)已退(tui)出歷史舞臺。觸(chu)(chu)(chu)(chu)摸(mo)(mo)(mo)(mo)(mo)屏(ping)紅(hong)外(wai)(wai)屏(ping)價格低廉,但其外(wai)(wai)框易(yi)碎(sui),容易(yi)產生光(guang)干(gan)擾(rao),曲面情況下失(shi)真;電(dian)容屏(ping)設計理(li)論(lun)好,但其圖象失(shi)真問題很難(nan)得到(dao)根(gen)本(ben)解(jie)決(jue);電(dian)阻屏(ping)的定(ding)位(wei)準確,但其價格頗高(gao),且(qie)怕刮易(yi)損。表面聲波(bo)(bo)觸(chu)(chu)(chu)(chu)摸(mo)(mo)(mo)(mo)(mo)屏(ping)解(jie)決(jue)了以(yi)(yi)往觸(chu)(chu)(chu)(chu)摸(mo)(mo)(mo)(mo)(mo)屏(ping)的各種缺陷,清晰抗(kang)暴,適于各種場合,缺憾(han)是屏(ping)表面的水滴(di)、塵土會使(shi)觸(chu)(chu)(chu)(chu)摸(mo)(mo)(mo)(mo)(mo)屏(ping)變的遲鈍,甚至不工作。按照觸(chu)(chu)(chu)(chu)摸(mo)(mo)(mo)(mo)(mo)屏(ping)的工作原理(li)和(he)傳輸信息的介質,我們(men)把觸(chu)(chu)(chu)(chu)摸(mo)(mo)(mo)(mo)(mo)屏(ping)分為(wei)(wei)四(si)種,它們(men)分別為(wei)(wei)電(dian)阻式(shi)、紅(hong)外(wai)(wai)線式(shi)、電(dian)容感應式(shi)以(yi)(yi)及(ji)表面聲波(bo)(bo)式(shi)。
(1)電阻觸摸屏
電阻觸摸屏的(de)(de)屏體(ti)部分是一塊與顯示器(qi)表(biao)面相匹配(pei)的(de)(de)多層(ceng)(ceng)(ceng)(ceng)(ceng)復合薄膜(mo),由一層(ceng)(ceng)(ceng)(ceng)(ceng)玻(bo)(bo)璃或(huo)有(you)機玻(bo)(bo)璃作為基層(ceng)(ceng)(ceng)(ceng)(ceng),表(biao)面涂有(you)一層(ceng)(ceng)(ceng)(ceng)(ceng)透明的(de)(de)導(dao)電層(ceng)(ceng)(ceng)(ceng)(ceng),上(shang)面再(zai)蓋有(you)一層(ceng)(ceng)(ceng)(ceng)(ceng)外(wai)表(biao)面硬(ying)化處理、光滑防(fang)刮的(de)(de)塑料層(ceng)(ceng)(ceng)(ceng)(ceng),它的(de)(de)內表(biao)面也(ye)涂有(you)一層(ceng)(ceng)(ceng)(ceng)(ceng)透明導(dao)電層(ceng)(ceng)(ceng)(ceng)(ceng),在兩層(ceng)(ceng)(ceng)(ceng)(ceng)導(dao)電層(ceng)(ceng)(ceng)(ceng)(ceng)之間有(you)許多細小(xiao)(小(xiao)于千(qian)分之一英寸)的(de)(de)透明隔(ge)離點把它們隔(ge)開絕緣(yuan)。
當手(shou)指(zhi)觸(chu)(chu)(chu)(chu)摸屏(ping)(ping)幕(mu)時,平常相互絕緣的(de)(de)兩(liang)層(ceng)(ceng)導(dao)電(dian)(dian)(dian)(dian)層(ceng)(ceng)就在觸(chu)(chu)(chu)(chu)摸點(dian)位置有了一(yi)(yi)個接(jie)觸(chu)(chu)(chu)(chu),因(yin)其(qi)中(zhong)一(yi)(yi)面導(dao)電(dian)(dian)(dian)(dian)層(ceng)(ceng)接(jie)通Y軸方向的(de)(de)均(jun)勻電(dian)(dian)(dian)(dian)壓場,使得(de)偵測(ce)層(ceng)(ceng)的(de)(de)電(dian)(dian)(dian)(dian)壓由零變為(wei)(wei)非(fei)零,這種接(jie)通狀態被控制器偵測(ce)到后,進行(xing)A/D轉換(huan),并將得(de)到的(de)(de)電(dian)(dian)(dian)(dian)壓值與基(ji)(ji)準(zhun)相比即可得(de)到觸(chu)(chu)(chu)(chu)摸點(dian)的(de)(de)Y軸坐標(biao),同理(li)得(de)出X軸的(de)(de)坐標(biao),這就是所(suo)有電(dian)(dian)(dian)(dian)阻(zu)(zu)技(ji)(ji)術觸(chu)(chu)(chu)(chu)摸屏(ping)(ping)共同的(de)(de)最基(ji)(ji)本(ben)原理(li)。電(dian)(dian)(dian)(dian)阻(zu)(zu)類觸(chu)(chu)(chu)(chu)摸屏(ping)(ping)的(de)(de)關(guan)鍵在于材料科技(ji)(ji)。電(dian)(dian)(dian)(dian)阻(zu)(zu)屏(ping)(ping)根據引出線(xian)數多(duo)(duo)少,分為(wei)(wei)四線(xian)、五線(xian)、六線(xian)等(deng)多(duo)(duo)線(xian)電(dian)(dian)(dian)(dian)阻(zu)(zu)觸(chu)(chu)(chu)(chu)摸屏(ping)(ping)。電(dian)(dian)(dian)(dian)阻(zu)(zu)式觸(chu)(chu)(chu)(chu)摸屏(ping)(ping)在強化玻璃(li)表面分別(bie)涂上兩(liang)層(ceng)(ceng)OTI透(tou)明氧化金屬導(dao)電(dian)(dian)(dian)(dian)層(ceng)(ceng),最外面的(de)(de)一(yi)(yi)層(ceng)(ceng)OTI涂層(ceng)(ceng)作為(wei)(wei)導(dao)電(dian)(dian)(dian)(dian)體,第二層(ceng)(ceng)OTI則(ze)經過精(jing)密(mi)的(de)(de)網絡附(fu)上橫豎兩(liang)個方向的(de)(de)電(dian)(dian)(dian)(dian)壓場,兩(liang)層(ceng)(ceng)OTI之間以細小的(de)(de)透(tou)明隔(ge)離點(dian)隔(ge)開。當手(shou)指(zhi)接(jie)觸(chu)(chu)(chu)(chu)屏(ping)(ping)幕(mu)時,兩(liang)層(ceng)(ceng)OTI導(dao)電(dian)(dian)(dian)(dian)層(ceng)(ceng)就會出現一(yi)(yi)個接(jie)觸(chu)(chu)(chu)(chu)點(dian),電(dian)(dian)(dian)(dian)腦同時檢(jian)測(ce)電(dian)(dian)(dian)(dian)壓及電(dian)(dian)(dian)(dian)流,計算出觸(chu)(chu)(chu)(chu)摸的(de)(de)位置,反應速(su)度(du)為(wei)(wei)10-20ms。
五(wu)線電(dian)阻(zu)(zu)觸摸屏(ping)的(de)外(wai)層導電(dian)層使(shi)用(yong)(yong)的(de)是(shi)延展(zhan)性(xing)(xing)好(hao)(hao)的(de)鎳金(jin)涂層材(cai)料,外(wai)導電(dian)層由于頻(pin)繁觸摸,使(shi)用(yong)(yong)延展(zhan)性(xing)(xing)好(hao)(hao)的(de)鎳金(jin)材(cai)料目的(de)是(shi)為了延長使(shi)用(yong)(yong)壽(shou)命,但(dan)是(shi)工藝(yi)成本較為高(gao)昂(ang)。鎳金(jin)導電(dian)層雖(sui)然延展(zhan)性(xing)(xing)好(hao)(hao),但(dan)是(shi)只能作透明導體,不(bu)(bu)適(shi)合作為電(dian)阻(zu)(zu)觸控屏(ping)的(de)工作面,因為它(ta)導電(dian)率高(gao),而且金(jin)屬不(bu)(bu)易做(zuo)到(dao)厚(hou)度非常均勻,不(bu)(bu)宜作電(dian)壓(ya)分布層,只能作為探層。
電阻(zu)(zu)觸摸屏(ping)(ping)是一種對外(wai)(wai)界完(wan)全(quan)隔離的(de)(de)工作(zuo)環境,不怕灰塵和(he)水汽(qi),它可(ke)以用(yong)(yong)任(ren)何物(wu)體來觸摸,可(ke)以用(yong)(yong)來寫字(zi)畫(hua)畫(hua),比較(jiao)適合(he)(he)工業控制領域及辦公室內有(you)限人的(de)(de)使(shi)用(yong)(yong)。電阻(zu)(zu)觸摸屏(ping)(ping)共同(tong)的(de)(de)缺點是因為(wei)復合(he)(he)薄(bo)膜(mo)的(de)(de)外(wai)(wai)層(ceng)采(cai)用(yong)(yong)塑膠材料,不知道的(de)(de)人太用(yong)(yong)力或(huo)使(shi)用(yong)(yong)銳器觸摸可(ke)能(neng)劃傷(shang)(shang)整個觸控屏(ping)(ping)而(er)導(dao)(dao)致報(bao)廢。不過(guo),在限度(du)之內,劃傷(shang)(shang)只(zhi)會(hui)傷(shang)(shang)及外(wai)(wai)導(dao)(dao)電層(ceng),外(wai)(wai)導(dao)(dao)電層(ceng)的(de)(de)劃傷(shang)(shang)對于五線電阻(zu)(zu)觸摸屏(ping)(ping)來說沒有(you)關系,而(er)對四(si)線電阻(zu)(zu)觸摸屏(ping)(ping)來說是致命的(de)(de)。
(2)電容技術觸摸屏:
是(shi)(shi)利用人體(ti)(ti)的(de)(de)電(dian)(dian)(dian)流(liu)感應進行工作的(de)(de)。電(dian)(dian)(dian)容式觸(chu)摸屏(ping)是(shi)(shi)是(shi)(shi)一(yi)塊(kuai)四(si)層(ceng)(ceng)(ceng)(ceng)復合玻(bo)(bo)璃(li)屏(ping),玻(bo)(bo)璃(li)屏(ping)的(de)(de)內表面(mian)和(he)夾層(ceng)(ceng)(ceng)(ceng)各(ge)涂有一(yi)層(ceng)(ceng)(ceng)(ceng)ITO,最外(wai)層(ceng)(ceng)(ceng)(ceng)是(shi)(shi)一(yi)薄層(ceng)(ceng)(ceng)(ceng)矽土玻(bo)(bo)璃(li)保護層(ceng)(ceng)(ceng)(ceng),夾層(ceng)(ceng)(ceng)(ceng)ITO涂層(ceng)(ceng)(ceng)(ceng)作為工作面(mian),四(si)個角(jiao)(jiao)上引(yin)出四(si)個電(dian)(dian)(dian)極,內層(ceng)(ceng)(ceng)(ceng)ITO為屏(ping)蔽(bi)層(ceng)(ceng)(ceng)(ceng)以(yi)保證良好(hao)的(de)(de)工作環(huan)境。當手指(zhi)觸(chu)摸在(zai)金屬層(ceng)(ceng)(ceng)(ceng)上時,由于人體(ti)(ti)電(dian)(dian)(dian)場,用戶和(he)觸(chu)控(kong)屏(ping)表面(mian)形成(cheng)以(yi)一(yi)個耦合電(dian)(dian)(dian)容,對(dui)于高頻(pin)電(dian)(dian)(dian)流(liu)來說,電(dian)(dian)(dian)容是(shi)(shi)直接(jie)導體(ti)(ti),于是(shi)(shi)手指(zhi)從接(jie)觸(chu)點吸走一(yi)個很小的(de)(de)電(dian)(dian)(dian)流(liu)。這個電(dian)(dian)(dian)流(liu)分從觸(chu)控(kong)屏(ping)的(de)(de)四(si)角(jiao)(jiao)上的(de)(de)電(dian)(dian)(dian)極中流(liu)出,并且流(liu)經這四(si)個電(dian)(dian)(dian)極的(de)(de)電(dian)(dian)(dian)流(liu)與手指(zhi)到四(si)角(jiao)(jiao)的(de)(de)距離(li)成(cheng)正(zheng)比(bi),控(kong)制器通過對(dui)這四(si)個電(dian)(dian)(dian)流(liu)比(bi)例的(de)(de)精確(que)計算,得出觸(chu)摸點的(de)(de)位(wei)置。電(dian)(dian)(dian)容觸(chu)控(kong)屏(ping)的(de)(de)特點:
■對大多數(shu)的環境污染物有抗力(li)。
■人體(ti)成為(wei)線路(lu)的一部分,因而漂移現象比較嚴(yan)重。
■帶手(shou)套不起作用。
■需經常校準。
■不適用于金屬機柜。
■當外界有(you)電感和(he)磁感的時候,會使觸摸屏失靈。
上面說的(de)(de)那么(me)多,其實很簡單,觸(chu)(chu)摸屏板有兩(liang)個導電(dian)(dian)層(ceng)(ceng),一層(ceng)(ceng)有電(dian)(dian)壓(ya),一層(ceng)(ceng)沒(mei)有電(dian)(dian)壓(ya),兩(liang)層(ceng)(ceng)之間有小小的(de)(de)空間使(shi)兩(liang)層(ceng)(ceng)平時(shi)不接觸(chu)(chu),按(an)下觸(chu)(chu)摸屏時(shi)兩(liang)層(ceng)(ceng)的(de)(de)某一點(dian)接觸(chu)(chu)上,沒(mei)有電(dian)(dian)壓(ya)一層(ceng)(ceng)會有一個電(dian)(dian)壓(ya),這個電(dian)(dian)壓(ya)通過(guo)另外兩(liang)線(xian)輸出(chu),送給CPU處(chu)理,在與程序做對比,就(jiu)知道使(shi)用(yong)者(zhe)按(an)的(de)(de)是哪里(li)了。
2、觸摸屏板的種類
觸(chu)(chu)摸屏(ping)(ping)板大家都知(zhi)道一般有四種(zhong),通常我們(men)(men)手機(ji)用(yong)(yong)的(de)(de)都是(shi)(shi)電(dian)(dian)阻屏(ping)(ping),用(yong)(yong)別(bie)的(de)(de)屏(ping)(ping)的(de)(de)基本沒(mei)有,那么我們(men)(men)經常看到的(de)(de)手機(ji)用(yong)(yong)的(de)(de)觸(chu)(chu)摸屏(ping)(ping)板,都是(shi)(shi)四線引出(chu)的(de)(de),基本可(ke)以斷定都是(shi)(shi)電(dian)(dian)阻屏(ping)(ping),因為電(dian)(dian)容屏(ping)(ping)的(de)(de)缺(que)點太多,比如帶(dai)手套就(jiu)沒(mei)辦法觸(chu)(chu)摸到或是(shi)(shi)位置不準(zhun),而且還要需要經常的(de)(de)校準(zhun),所(suo)以很少用(yong)(yong)在手機(ji)上。
3、觸摸屏板的測量及分辯X軸和Y軸
觸摸(mo)屏(ping)(ping)(ping)板(ban)(ban)一般用看走(zou)線(xian)的(de)(de)(de)方(fang)法(fa)都(dou)能(neng)看的(de)(de)(de)出來,一般的(de)(de)(de)手機(ji)(ji)觸摸(mo)屏(ping)(ping)(ping)板(ban)(ban),引(yin)(yin)線(xian)在屏(ping)(ping)(ping)下方(fang),觸摸(mo)面向上,屏(ping)(ping)(ping)內的(de)(de)(de)引(yin)(yin)線(xian)連(lian)到最(zui)左邊的(de)(de)(de)那(nei)(nei)條(tiao)豎(shu)線(xian),可以看做(zuo)是(shi)(shi)Y軸,和屏(ping)(ping)(ping)下方(fang)那(nei)(nei)條(tiao)相連(lian)的(de)(de)(de)連(lian)線(xian),可以看做(zuo)是(shi)(shi)X軸,和這兩條(tiao)線(xian)對應方(fang)向的(de)(de)(de)那(nei)(nei)兩條(tiao)分別是(shi)(shi)Y-和X-。(這里提(ti)到的(de)(de)(de)是(shi)(shi)多數機(ji)(ji)器的(de)(de)(de)走(zou)線(xian))。
首先要找到(dao)觸摸(mo)(mo)板上的(de)(de)(de)對(dui)應(ying)的(de)(de)(de)線(xian)(xian)(xian),也就(jiu)是(shi)Y對(dui)Y-,X對(dui)X-,這也不是(shi)必須的(de)(de)(de),用(yong)(yong)(yong)萬(wan)用(yong)(yong)(yong)表(biao)測量,可(ke)以很快的(de)(de)(de)找到(dao)這兩(liang)(liang)(liang)組對(dui)應(ying)的(de)(de)(de)線(xian)(xian)(xian),用(yong)(yong)(yong)兩(liang)(liang)(liang)個(ge)表(biao)筆先接任意(yi)接兩(liang)(liang)(liang)條(tiao)(tiao)引出線(xian)(xian)(xian),同時用(yong)(yong)(yong)手去觸摸(mo)(mo)屏的(de)(de)(de)觸摸(mo)(mo)面,如果(guo)萬(wan)用(yong)(yong)(yong)表(biao)的(de)(de)(de)阻值不變,那可(ke)以斷定這兩(liang)(liang)(liang)條(tiao)(tiao)就(jiu)是(shi)對(dui)應(ying)的(de)(de)(de)兩(liang)(liang)(liang)條(tiao)(tiao)線(xian)(xian)(xian),也就(jiu)是(shi)YY-或(huo)XX-的(de)(de)(de)引出線(xian)(xian)(xian),剩下的(de)(de)(de)兩(liang)(liang)(liang)條(tiao)(tiao)線(xian)(xian)(xian)就(jiu)是(shi)另(ling)外一組線(xian)(xian)(xian),如果(guo)阻值變化,那就(jiu)不是(shi)對(dui)應(ying)的(de)(de)(de)線(xian)(xian)(xian),這時就(jiu)應(ying)該在去測別的(de)(de)(de)引線(xian)(xian)(xian),直到(dao)測出來(lai),記(ji)錄下觸摸(mo)(mo)屏板的(de)(de)(de)引出線(xian)(xian)(xian)的(de)(de)(de)對(dui)應(ying)一組線(xian)(xian)(xian)的(de)(de)(de)定義以做(zuo)備(bei)用(yong)(yong)(yong),(暫時不用(yong)(yong)(yong)分出YY-和XX-)。
4、觸摸屏的代換
看(kan)(kan)出(chu)(chu)走(zou)(zou)線(xian)(xian)(xian)和測(ce)(ce)出(chu)(chu)X軸(zhou)和Y軸(zhou)的(de)(de)(de)(de)(de)大致(zhi)位置以(yi)(yi)后(hou)(hou)我(wo)(wo)們就(jiu)(jiu)(jiu)(jiu)(jiu)可(ke)(ke)以(yi)(yi)換(huan)(huan)(huan)(huan)屏(ping)(ping)(ping)板(ban)(ban)了(le)(le)(le),代(dai)換(huan)(huan)(huan)(huan)最基本的(de)(de)(de)(de)(de)原則就(jiu)(jiu)(jiu)(jiu)(jiu)是(shi)(shi)(shi)(shi)(shi)大小一致(zhi),走(zou)(zou)線(xian)(xian)(xian)盡量一致(zhi),也(ye)就(jiu)(jiu)(jiu)(jiu)(jiu)是(shi)(shi)(shi)(shi)(shi)X軸(zhou)和Y軸(zhou)的(de)(de)(de)(de)(de)位置與原屏(ping)(ping)(ping)板(ban)(ban)一樣的(de)(de)(de)(de)(de)是(shi)(shi)(shi)(shi)(shi)最好(hao)的(de)(de)(de)(de)(de),但多數時(shi)(shi)候我(wo)(wo)們遇不到(dao)(dao)那(nei)(nei)(nei)么(me)合適的(de)(de)(de)(de)(de)屏(ping)(ping)(ping)板(ban)(ban),這(zhe)(zhe)(zhe)時(shi)(shi)候就(jiu)(jiu)(jiu)(jiu)(jiu)要(yao)想辦法代(dai)換(huan)(huan)(huan)(huan)了(le)(le)(le),先(xian)看(kan)(kan)壞(huai)掉的(de)(de)(de)(de)(de)那(nei)(nei)(nei)個(ge)屏(ping)(ping)(ping)板(ban)(ban),能(neng)看(kan)(kan)出(chu)(chu)線(xian)(xian)(xian)的(de)(de)(de)(de)(de)走(zou)(zou)向的(de)(de)(de)(de)(de)就(jiu)(jiu)(jiu)(jiu)(jiu)按(an)線(xian)(xian)(xian)的(de)(de)(de)(de)(de)走(zou)(zou)向去接(jie)(jie)(jie),看(kan)(kan)不出(chu)(chu)的(de)(de)(de)(de)(de)就(jiu)(jiu)(jiu)(jiu)(jiu)要(yao)測(ce)(ce)了(le)(le)(le),用(yong)萬(wan)用(yong)表測(ce)(ce)主板(ban)(ban)的(de)(de)(de)(de)(de)觸(chu)摸(mo)(mo)(mo)屏(ping)(ping)(ping)的(de)(de)(de)(de)(de)那(nei)(nei)(nei)四條(tiao)(tiao)線(xian)(xian)(xian),這(zhe)(zhe)(zhe)四條(tiao)(tiao)線(xian)(xian)(xian)中,有(you)兩(liang)(liang)(liang)條(tiao)(tiao)是(shi)(shi)(shi)(shi)(shi)有(you)電(dian)壓的(de)(de)(de)(de)(de),兩(liang)(liang)(liang)條(tiao)(tiao)沒(mei)(mei)有(you),這(zhe)(zhe)(zhe)兩(liang)(liang)(liang)條(tiao)(tiao)有(you)電(dian)壓的(de)(de)(de)(de)(de),一般(ban)就(jiu)(jiu)(jiu)(jiu)(jiu)是(shi)(shi)(shi)(shi)(shi)Y和Y-。好(hao),我(wo)(wo)們來看(kan)(kan)怎么(me)代(dai)換(huan)(huan)(huan)(huan),先(xian)用(yong)測(ce)(ce)出(chu)(chu)的(de)(de)(de)(de)(de)觸(chu)摸(mo)(mo)(mo)屏(ping)(ping)(ping)板(ban)(ban)的(de)(de)(de)(de)(de)兩(liang)(liang)(liang)條(tiao)(tiao)Y軸(zhou)線(xian)(xian)(xian),接(jie)(jie)(jie)到(dao)(dao)主板(ban)(ban)有(you)電(dian)壓的(de)(de)(de)(de)(de)那(nei)(nei)(nei)兩(liang)(liang)(liang)端,最好(hao)是(shi)(shi)(shi)(shi)(shi)能(neng)看(kan)(kan)出(chu)(chu)原機觸(chu)摸(mo)(mo)(mo)屏(ping)(ping)(ping)板(ban)(ban)的(de)(de)(de)(de)(de)左(zuo)右(you)走(zou)(zou)線(xian)(xian)(xian)(YY-),這(zhe)(zhe)(zhe)樣可(ke)(ke)以(yi)(yi)很(hen)快(kuai)的(de)(de)(de)(de)(de)接(jie)(jie)(jie)好(hao)另外兩(liang)(liang)(liang)條(tiao)(tiao),原機屏(ping)(ping)(ping)板(ban)(ban)看(kan)(kan)不出(chu)(chu)或是(shi)(shi)(shi)(shi)(shi)沒(mei)(mei)有(you)了(le)(le)(le),也(ye)可(ke)(ke)以(yi)(yi)先(xian)不用(yong)管,接(jie)(jie)(jie)上就(jiu)(jiu)(jiu)(jiu)(jiu)行。在接(jie)(jie)(jie)上另兩(liang)(liang)(liang)條(tiao)(tiao)線(xian)(xian)(xian),也(ye)就(jiu)(jiu)(jiu)(jiu)(jiu)是(shi)(shi)(shi)(shi)(shi)XX-,這(zhe)(zhe)(zhe)兩(liang)(liang)(liang)條(tiao)(tiao)暫時(shi)(shi)不用(yong)分,主板(ban)(ban)加電(dian),試下(xia)(xia)看(kan)(kan)觸(chu)摸(mo)(mo)(mo)屏(ping)(ping)(ping)上有(you)沒(mei)(mei)有(you)什么(me)反(fan)應(ying)(ying)(ying),如果(guo)都(dou)(dou)好(hao)用(yong)了(le)(le)(le),那(nei)(nei)(nei)恭喜你(ni),可(ke)(ke)以(yi)(yi)處理好(hao)裝(zhuang)機了(le)(le)(le),校準后(hou)(hou)可(ke)(ke)以(yi)(yi)正(zheng)常用(yong)了(le)(le)(le),如果(guo)出(chu)(chu)現按(an)鍵(jian)錯亂,比如說按(an)上面下(xia)(xia)面有(you)反(fan)應(ying)(ying)(ying),那(nei)(nei)(nei)就(jiu)(jiu)(jiu)(jiu)(jiu)是(shi)(shi)(shi)(shi)(shi)X軸(zhou)那(nei)(nei)(nei)兩(liang)(liang)(liang)條(tiao)(tiao)接(jie)(jie)(jie)反(fan)了(le)(le)(le),也(ye)就(jiu)(jiu)(jiu)(jiu)(jiu)是(shi)(shi)(shi)(shi)(shi)上下(xia)(xia)那(nei)(nei)(nei)兩(liang)(liang)(liang)條(tiao)(tiao)線(xian)(xian)(xian)反(fan)了(le)(le)(le),按(an)左(zuo)出(chu)(chu)右(you)那(nei)(nei)(nei)是(shi)(shi)(shi)(shi)(shi)Y軸(zhou)的(de)(de)(de)(de)(de)反(fan)了(le)(le)(le),換(huan)(huan)(huan)(huan)過來一般(ban)就(jiu)(jiu)(jiu)(jiu)(jiu)會好(hao),要(yao)是(shi)(shi)(shi)(shi)(shi)出(chu)(chu)按(an)左(zuo)下(xia)(xia),右(you)上的(de)(de)(de)(de)(de)卻出(chu)(chu)來了(le)(le)(le),那(nei)(nei)(nei)不用(yong)我(wo)(wo)說,你(ni)也(ye)應(ying)(ying)(ying)該知道四條(tiao)(tiao)都(dou)(dou)反(fan)了(le)(le)(le),要(yao)Y軸(zhou)和X軸(zhou)的(de)(de)(de)(de)(de)對應(ying)(ying)(ying)換(huan)(huan)(huan)(huan)過來,這(zhe)(zhe)(zhe)些(xie)都(dou)(dou)是(shi)(shi)(shi)(shi)(shi)觸(chu)摸(mo)(mo)(mo)屏(ping)(ping)(ping)有(you)反(fan)應(ying)(ying)(ying)的(de)(de)(de)(de)(de),要(yao)是(shi)(shi)(shi)(shi)(shi)沒(mei)(mei)有(you)任何反(fan)應(ying)(ying)(ying),那(nei)(nei)(nei)一定是(shi)(shi)(shi)(shi)(shi)你(ni)的(de)(de)(de)(de)(de)Y軸(zhou)的(de)(de)(de)(de)(de)兩(liang)(liang)(liang)條(tiao)(tiao)線(xian)(xian)(xian)接(jie)(jie)(jie)錯了(le)(le)(le),可(ke)(ke)能(neng)接(jie)(jie)(jie)到(dao)(dao)X軸(zhou)的(de)(de)(de)(de)(de)引線(xian)(xian)(xian)上去了(le)(le)(le)或者接(jie)(jie)(jie)錯了(le)(le)(le)一根(gen)線(xian)(xian)(xian),那(nei)(nei)(nei)這(zhe)(zhe)(zhe)時(shi)(shi)候機器的(de)(de)(de)(de)(de)觸(chu)摸(mo)(mo)(mo)屏(ping)(ping)(ping)就(jiu)(jiu)(jiu)(jiu)(jiu)一點反(fan)應(ying)(ying)(ying)也(ye)沒(mei)(mei)有(you),這(zhe)(zhe)(zhe)就(jiu)(jiu)(jiu)(jiu)(jiu)是(shi)(shi)(shi)(shi)(shi)最基本的(de)(de)(de)(de)(de)方(fang)法。