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1、0,Thru RTY Innovation,Achieve,10 million per year,LG Electronics / Digital Appliance CompanyLGETA MWO,1,Vision,12.5,11.8,10,1,10.0,9.8,(04 Target),(03, Million),TA(10.0),TA(11.1),Global No.1 MWO Division ( 05 Sales: M$ 385 ；Profit: 8 % ),China Market Top 1 ( 05 China M/S : 45% ),Cost Competition,Bef
2、ore,2005,Now,As the basement of Profit Turnaround,Fast Innovation,Fast Growth,MWO Maker Benchmarking,Vision,Vision,1/19,飞镖盘 ,2,Big Y Issue,7.1,10.0,02,03,CMO,Productivity loss,Portfolio by Category,High,Low,Price,Profit,High,Quality loss,Parts loss,Fast Growth,New MDL,Accelerate tool shift ( 0.7 1.8
3、),Shorten the development period,Increasing number of parts,M unit / year,2/19,3,Input,Output,Process,Assy Line,Press,Welding,Painting,Purchase,IQC,OQC,PCB,Supplier,Customer,Logistics system (Material, Product) Parts loss controlInspection SystemBox quality control,Round Cavity strengthPCB ICT FCT c
4、ontrol Powder qualityGap defect .Product and Quality StrategyIR sensor qualityPress line system,Quick response systemOutgoing Inspection systemMaterial storage system,Main Issue,Big Y Issue,3/19,4,Define,Measure,Analysis,Improve,Control,Supplier,IQC,Painting,PCB,Assy,OQC,Customer,Better logistics,Wo
5、rst logistics,IQC,Waiting for ?,Stock,Product stock,Assy line,Painting line,PCB line,Neck Point,Plan change Everyday Stock is not enoughElevator is not enoughPacking Time too longBroken BoxCheck time conflict Poor loading method,Logistics improvement,Best practice-1,4/19,5,Vendor and supervisor meet
6、ing,Define,Measure,Analysis,Improve,Control,Logistics improvement,Best practice-1,Supplier,IQC,Painting,PCB,Assy,OQC,Customer,5/19,6,Best practice-1,Define,Measure,Analysis,Improve,Control,Waiting for ,Ppk=-1.01,Miscellaneous ratio,EA/h,One-way ANOVA: make invoice, invoice, inspection, check, stock,
7、 recover Analysis of Variance Source DF SS MS F P Factor 5 908047 181609 70.14 0.000 Error 138 357333 2589 Total 143 1265379 Individual 95% CIs For MeanBased on Pooled StDev Level N Mean StDev -+-+-+-+- make inv 24 14.70 5.71 (-*-) invoice 24 21.98 10.96 (-*-) inspecti 24 15.06 2.41 (-*-) check 24 2
8、6.75 15.64 (-*-) stock 24 229.85 122.93 (-*-) recover 24 8.27 4.47 (-*-) -+-+-+-+- Pooled StDev = 50.89 0 80 160 240,Make invoice,Inspect,Stock,Recover part,Check unload,Invoice check,Logistics improvement,Supplier,IQC,Painting,PCB,Assy,OQC,Customer,6/19,7,7/19,Define,Measure,Analysis,Improve,Contro
9、l,IQC,Stock,Product stock,Assy line,Painting line,PCB line,Press stock,Support time control,Load method,Box stock,Best practice-1,Logistics improvement,Supplier,IQC,Painting,PCB,Assy,OQC,Customer,Best Practice 2 Assy RTY innovation,8,Define,Measure,Analysis,Improve,Control,Forget self check,Latch Ad
10、just,D/Frame,Latch,L/Board,Cavity,Man,Old or new,Method,Mould aging,Total inspection,burr,Machine,Parameter injection,Material,Gage aging,The way,PPK=0.06,Latch 3 mould is CTQ,One-way ANOVA: latch1, latch2, latch3, latch4 Analysis of Variance Source DF SS MS F P Factor 3 53.18 17.73 3.40 0.020 Error
11、 116 605.11 5.22 Total 119 658.30 Individual 95% CIs For Mean Based on Pooled StDev Level N Mean StDev -+-+-+-+- latch1 30 100.92 0.94 (-*-) latch2 30 100.92 0.76 (-*-) latch3 30 102.27 4.30 (-*-) latch4 30 100.52 0.95 (-*-) -+-+-+-+- Pooled StDev = 2.28 100.0 101.0 102.0 103.0,Latch adjustment impr
12、ovement,Best practice-2,Supplier,IQC,Painting,PCB,Assy,OQC,Customer,8/19,9,Define,Measure,Analysis,Improve,Control,Regression Analysis: time versus latch b, latch b-p, latch b-l, latch The regression equation is time = - 0.24 + 0.0176 latch b + 0.0920 latch b-p + 0.278 latch b-l- 0.0148 latch Predic
13、tor Coef SE Coef T P Constant -0.243 3.481 -0.07 0.945 latch b 0.01756 0.03172 0.55 0.585 latch b-l 0.09197 0.02284 4.03 0.000 latch b-p 0.27811 0.02761 10.07 0.000 latch -0.01481 0.02400 -0.62 0.543 S = 0.02795 R-Sq = 81.9% R-Sq(adj) = 79.0%,Regression Analysis: time versus latch b-p, latch b-l The regression equation is time = 0.019 + 0.0948 latch b-p + 0.278 latch b-l Predictor Coef SE Coef T P Constant 0.0192 0.6785 0.03 0.978 latch b- 0.09475 0.02186 4.33 0.000 latch b- 0.27777 0.02589 10.73 0.000 S = 0.02717 R-Sq = 81.6% R-Sq(adj) = 80.2%,
