1TXseriescrackimprovement23ContentDescriptionPage/ContentDefineMeasureAnalyzeImproveControl(目录)Page01~Page22Page23~Page49Page50~Page65Page66~Page80Page81~Page884Define界定問題5目标主要活动工具与手法产出1.取消点白胶2.改善TX撞件不良(MI:1600Dppmto200Dppm)(FA:700Dppmto200Dppm)3.定义CTQ4.确认撞件的范围问题陈述CTQ流程图柏拉图TrendChartBaseline&Target专案选择鉴别问题鉴别顾客关键特性绘制流程图确认问题范围ProjectSelectionIdentifyProblemIdentifyCTQsProcessMappingVerifyProblemScope5W1H评估矩阵(ProjectEvaluateMatrix)甘特图柏拉图系统图鱼骨图CTQY=f(X)流程图(COPIS/ProcessMapping)趋势图6(备选专案汇整-用5W1H描述)Project专案名称Who顾客是谁When什么时候What什么问题Where什么范围Why为何现在解决HowMuch有多严重TXseriescrackimprovement(6H.90060.0F1/6H.90000.2F1/6H.90000.2N1)DellBenQ2008.01.01ComponentCrackSMTMIFA1.Thehighqualitywarning.2.ReducegluingcostandimprovetheproductionFTY.1.QualityWarningcausedlinestop.2.Manufacturecostincreased.Componentcrackimprovement(7H.27224.2B1)PhilipsBenQDellHP2008.03.01ComponentCrackSMTMIFAThehighdefectimpacttotheCustomerFRR/IFR.1.PhilipsHighlight2.HighFRRdefectDefine专案选择鉴别问题鉴别顾客关键特性绘制流程图确认问题范围7(项目评估矩阵)项目评估考虑要素改善需求急迫提升顾客满意度财务效益报酬高结合企业策略目标长期慢性潜在问题专案有延续发展性项目团队可掌控4个月内可完成数据容易量化合计成为本次主导专案Champion/Leader权重1085435101010650备选专案TXseriescrackimprovement(6H.90060.0F1/6H.90000.2F1/6H.90000.2N1)997757737445BKLeeAdaHeComponentcrackimprovement(7H.27224.2B1)975753335339Define专案选择鉴别问题鉴别顾客关键特性绘制流程图确认问题范围TXseriescrackqualitywarningandDellcustomerhascomplaintbeforeduringYRreviewmeeting.TheTXseriescomponentdosageisverylarge(4~8locationsfor1pcsPCBA)SamePCBAuseforSKD.(1908/1708/V2400W/2408/2007W/2407W/2709W)Note:8Define专案选择鉴别问题鉴别顾客关键特性绘制流程图确认问题范围(专案组织架构/人员职掌)Title:TXseriescrackimprovementTeamStructure:NoNameDept.TitleProjectsRolesandResponsibility1MSMPIEImproveproductionlinelayout/operation/methodforprocess.2MSMDPDTaketheresponsibilityandfollowupforprocess/workmanshipissue.3MSMVSQETaketheresponsibilityandfollowupforcomponentdefectandsupplierimprovement.4MSMQQAInchargemeasurementsystemanalysis5MSMPLayoutPCBLayoutreview&trailrunarrangement.AnalysisandadviseonimprovementactionplanifrelatedtolayoutMemberRoles:珍珠易碎,但又珍贵,藏在贝壳里…MemberProjectLeaderProjectSponsorMemberMentorMemberMemberMember9点胶前TX撞件不良的现象(专案历史资料)鉴别问题鉴别顾客关键特性绘制流程图确认问题范围专案选择CustomerComplaint:2006-5,DellcustomerhascomplainttheTXcomponentcrackduringY/Rreviewmeeting.FactoryQualitySystemWarning:Define点胶后TX撞件不良的现象024681012点胶前点胶后2006.3~52006.1~3停线次数10Define(专案历史资料)鉴别问题鉴别顾客关键特性绘制流程图确认问题范围专案选择ContainmentActionforTXCrack:在SMTICT测试后加入点白胶。(CutinDate:2006.05.16)0500100015002000点胶前点胶后MITXCrackBreakdownT805T804T803T802T8010200400600800点胶前点胶后FATXCrackBreakdownT805T804T803T802T801PrintingPlacementReflowAOI检查ICT点胶结论:点胶可以降低TX零件的撞件不良。但导致撞件的根本原因未知,不能彻底解决。11Define(IdentifyCTQ&CTP)鉴别顾客关键特性绘制流程图确认问题范围专案选择鉴别问题Internalcustomer:QAExternalcustomer:Dell/BenQvocCustomerFeedbackCTQCTPWhymanyqualitywarning(TXcomponentcrack)ImproveFPY(firstpassyield)StableprocessProcessfeedbackVOPComplexunstableprocessHighrework12鉴别顾客关键特性绘制流程图确认问题范围专案选择鉴别问题Objective(ExpectedImprovement)160020070020002004006008001000120014001600MIFAObjective:1.CancelTXcomponentwhiteglueoperation2.ReducetheTXcomponentcrackDppm(MI:1600Dppm-200Dppm;FA:700Dppm200Dpmm)87.5%71.4%DefineShare:YOSHIKI的语录只要去做,就没有做不成的事情.也没有不去做就成功的事情.YOSHIKI的解释:不管怎样,绝不可以首先就想这个我作不到.因为不去做而说作不到的这种说法是非常可笑的.也许可能,从这个窗口飞出去而不会掉下来,在天空中飞翔.不去做的话,就不会知道.一开始就抵制它,这种想法是错的.这会限制你的思想.不是在拼命的努力么?努力的话,就会成功.那么,努力去做的话,不是很好么?13(专案汇整)Define专案编号CIP04-019日期起迄2008.07.18专案名称TXseriescrackimprovement部门MSMQ选取专案理由降低工厂点白胶的耗材成本并CostDown人力,并同时保证产品的品质专案问题现况陈述工厂点白胶的耗材成本并很高且仍有TX撞件的不良发生专案目标取消点白胶,并控制TX撞件不良在200Dppm之内财务预估效益分析投入成本0效益27346.1RMB*12个月总效益成本328153.2RMB/年鉴别顾客关键特性绘制流程图确认问题范围专案选择鉴别问题14DefineActualPlanActualPlanActualPlanPlanPlanActualOct-08Sep-08Aug-08ActualDec-08Nov-08July-08PlanActualStep18th18th19th26th18th14th15th05th27th17thPlanActual(专案时间表)鉴别顾客关键特性绘制流程图确认问题范围专案选择鉴别问题15Define(绘制宏观流程图COPIS)OOB/IPQCGoodProductsSMTprocessMIprocessFinalAssyProcessTXmaterialSOPTestEquipmentTXsupplierTechnologyComponentSMTProcessMIProcessFAProcessLevelI确认问题范围专案选择鉴别问题绘制流程图鉴别顾客关键特性16(绘制细部流程图)Define确认问题范围专案选择鉴别问题绘制流程图鉴别顾客关键特性PrintingPlacementReflowAOI检查MISMT投板站插件站WS正背检ICTF/T收板站FAPanelInspectionPCBAAssemblyPlasticPartsAssemblyConnectTheSignalCableI/PDDCAppearanceinspectionMonitorFixingFinal1MonitorFixingBurnInOutputNGT/SOKT/S点胶ICTNGOKLevelII17确认问题范围专案选择鉴别问题绘制流程图鉴别顾客关键特性NoModel5EP/NLocationQ11908IFBD5E.05401.M01T2、T3、T4、T6、T755E.05401.M02T2、T3、T4、T6、T755E.05401.M12T2、T3、T4、T6、T755E.05401.M21T2、T3、T4、T6、T7521708IFBD5E.05501.M01T2、T3、T4、T6、T755E.05501.M12T2、T3、T4、T6、T755E.05501.M21T2、T3、T4、T6、T755E.05501.M31T2、T3、T4、T6、T753V2400WAUDIO5E.0F905.M01T1、T2、T3、T4442408WUSBBD5E.0CT08.M01T1、T2、T3、T4、T5552007FPUSBBD5E.L2H08.M01T1、T2、T5362407WFPUSBBD5E.L2K08.M01T801、T802、T803、T804、T805572007WFPUSBBD5E.L2J08.M01T1、T2、T5382709WFPUSBBD5E.0GY08.M01T1、T2、T3、T4、T55实验机种选择Define(试跑实验-TrialRun1)ModelForecast(July)1908100202170860180240847204200745708270910608V24005552结论:选择Forecast量最大的机种做实验实验目的:取消点胶找出TX零件是在哪个制成段发生。实验方法:取消点胶,在每个制成增加人员用放大镜目检。实验时间:2008.07.28~2008.08.0818Define(试跑实验-TrialRun1)SMTMIFAQ'ty4760904762254761004000476120476130476101/4761054000476121476226476106/4