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1、维修焊接速成技法（Fastweldingtechnique）FastweldingtechniqueAqualifiedmachinemaintenanceworker,withoutexception,musthavethreeelements:basicskills,maintenanceexperience,theoreticalbasis.Basicskillsarethefirsttimewehavetolearnhowtorepairmobilephones,wemustlearn,thatis,"wash","blow","welding"effortsandmo
2、bilephonedisassemblyandassemblytechnology.Experienceisobtainedinthemaintenancepracticeinthepostofficecanlearnfromothers",a"maintenanceisthefastestwaytogetexperiencetolearnfromexperienceofdirectaccesstotheteacher.Inthisway,foranumberofcommonfailures,withgoodmanualandrichexperienceinmaintenanc
3、e,basicallycanbesolved.Butforpuzzlesandtwomobilephones,thetheorybecomesimportant.Ofcourse,thisisalsoanimportantsymboltodistinguishnovicefromexpert.Thatis,"theory".Learningmobilephonemaintenancemustbecareful,tocultivatetheirownobservation.Forunfamiliarmodels,besuretorememberwhattodofirst,what
4、todo,itisbesttouseapentodoarecord,whenthemachineinstalledinordertodoitinmind,especiallytheICpositiontobemarkedinparticular,willnotbemistakenAhand-trainednovicecanevenmaintainacellphonebetterthanagoodtheoreticalhand.Indeed,LiuZhanjinisagoodhandCleantheplasticcasingandscreenwithacetoneorPHILPS
5、"water"andotherspecialcleaningagent,donotusewaterthatday,wipethescreenwithalcoholwillmakethescreen"fog",daysthatwaterdissolvingpowerstrongerthanalcohol.Cleaningthemotherboard,motherboardisaglassfontyouusealcoholtoclean,becausetheuseofwatercannonthatdaytoolongmaycausethebrokenglasscharacter,r
6、emovetheringing,ofcourseshouldbebeforecleaningthemotherboardmicrophone,ringer,displayorringingbecomessmall,thedamagetothescreen.Forthemobilephoneintothesewage,shouldpayspecialattentiontocleaningthetailplug,hereisindeedoftenretainedforeignbodyrecipe,whichleadstomobilephonecannotboot,writedata
7、andchargingfault.Onthekeyboardandthetailplugpressuresensitiveprotectiveresistanceinthevicinityofthewillofspecialcare,suchasSamsungandAmoiA8series,wateroftencausedthekeyfailureandshorttailplugdirtdatalinewithoutabootEvenwhencleaningit.Inadditiontomu
