SOP-379PFMEA

1、sdn 三 dDONGGUANPLANT BCU MONITORProcess FMEACX-OP-379Date: 2002-10-17Sheet: 1 of 51. ObjectiveDescribe the Process FMEA application to evaluate and improve manufacturing process during new product introduction and the life of the product. The process FMEA is also the input of process control plan (r

2、efer to CX-OP-397), all contributing to achieve product quality and customer's satisfaction.2. ScopeThis FMEA process is applicable to all Philips Monitors manufacturing sites.3. DefinitionDFA 一 Design For AssemblyFMEA - Failure Mode & Effect AnalysisIR - Industrial RreleaseMPF - Manufacturi

3、ng Process FlowPAC 一 Product Assembly CenterDEV - Development departmentF.C.R. 一 Field Call RateF.O.R.-Fall Off RateSJOvudcJd UE IUO1J 入一Uolplwu-UM 三>， p3=uudd suu£x目=一 yed-EW- 二 on 法一ucMPOKbx IXXU80J 3UU-S uME - Manufacturing EngineerMQA - Manufacturing Quality AssurancePIC - Prooduct Intro

4、duction Center4. ResponsibilityME 一 Coordinator of process FMEA. To analyze and take corrective action overall. Report and maintenance for process FMEA.IE - To analyze and take corrective action relate to operation.Equipment engineer - To analyze and take corrective action relate to equipment.Produc

5、tion line - Data or information collection.5. Content5.1 System diagram : see sheet 3.5.2 Working instruction (refer to the example in 7.0):5.2.1 Divide the operation station by station(reliability process block defined as MPF).5.2.2 Evaluation the potential failure mode (by means of knowledge, curr

6、ent process & experience and DEV's input(product input).- 1 Review the Potential failure mode.- 2 Review the Potential Effect(s) of Failure and score the severity.- 3 Analyze the Potential Causes(s) / Mechanism(s) of failure and score the occurrence.- 4 Review the current process controls an

7、d score the detection.- 5 Score Ranking (refer to 8.0).- Severity : To define the defect severity, based on producibility, quality issue caused by process.- Occurrence : To show the defect occurrence rate, based on the experiences of F.O.R., reflow rate, or Cpk collected in trial run or potential ri

8、sk.- Detection : The screen capability of process for production line.sdn 三 dDONGGUANPLANT BCU MONITORProcess FMEACX-OP-379Date: 2002-10-17Sheet: 2 of 5- The risk will be the result of Risk = severity * Occurrence * DetectionRisk < 64 minor & reference only> 64 major issue> 250 critical

9、 issue5.2.3 Recommand the action by responsible person and target date.5.2.4 Score again after action.5.2.5 The process FMEA initiated from 2nd model and finished before IR.5.2.6 To summarize the major / critical items and list these items into the process control plan.CoordinationSJOvudcJd UE IUO1J

10、 入一Uolplwu-UM 三>， p3=uudd suu£x目=一 yed-EW- 二 on 法一ucMPOKbx IXXU80J 3UU-S u5.2.7 ME hold the Process FMEA review meeting with IE, Equipment Engineer, Production people, Quality engineer before IR to discuss and review the content of Process FMEA and Process control plan5.2.8 ME will publish t

11、he process FMEA through GCC Eng web page (and project team) and distribute the process control plan to implement on production line.5.3 The process FMEA initiated by PIC and deploy to the relate PACs . PACs need to do the same evaluation for production smooth running.5.3.1 PACs get the process FMEA

12、from GCC Eng web.5.3.2 PAC team review the process FMEA of PIC based on their own process and equipment and do fine tuning to create the PAC process FMEA5.3.3 List the critical/major items into PAC process control plan5.3.4 Distribute the update PAC process control to production line for implementat

13、ionUpdates5.3.5 When process or equipment change, do the process FMEA evaluation again and update the PAC process control plan if required, then follow 5.3.4Name CXI Supersede prtv nf Philinc ('nnnmpr F.lprtrnnirQ I Idsdn 三 dDONGGUANPLANTBCU MONITORProcess FMEACX-OP-379Date: 2002-10-17Sheet: 3 o

14、f 56.0 System DescriptionName | SupersedeCX| P門）pcriy ofPhilips Cnnninner Flurtrniiirs LtdDONGGUANPLANT BCU MONITORProcess FMEACX-OP-379Date: 2002-10-17Sheet: 4 of 57.0 Example of Process FMEANameSupersedeCXI Pronertv ofPhilins Ccnciimpr Plectrnnics Ltd.SJOvudcJd ulp IUO1J 入一Uolplwu-UM 三(Mp>， p3=

15、uudd -cu.2b>scqM uu£x目=一 ycd-EW- 二 on 法一ucMPOKbx IXXU80J 3UU-S zqsu=<sdn 三 dAll rights strictly reserved. Rcprcxluction or issue t( third partics in any form whatever is not permitted wi thou I wriiln authority from the proprietorsPHILIPSPHILIPSN oI Pronertv ofPhilips Consumer Flectrnnics

16、 Ltd.Supersede8bProcess FMEA ranking BboGL«JModel: M 鴇 107B333： i a3 a.2 三r|1If&s si .IE 5A 3 n. g I- a j.AI s11Fl5s5uds» 3saA7546s9 9 . txgj、卜IJcnI55 52222一22,322.Jq462e-2mOM- at 暮 E .1«r* 02 .一5 Ifi13 AfiG卜k制£ f22KJ2222KJ2222X-d34d-aiaX.aB835Q二:IISiii1 r§NSRR P w/LJ 1乏

17、 5 Ni2I?32»o一一7pf»*az=*p pNPROCESS5FURE MODE AND EFFECT ANALYS_SDONGGUAN PLANTBCUMONITORProcess FMEADate: 2002-10-17Sheet: 5 of 5CX-OP-379PHILIPSAll rights strictly reserved. Rcprcxluction or issue t( third partics in any form whatever is not permitted wi thou I wriiln authority from the p

18、roprietorsPHILIPSN oI Pronertv ofPhilips Consumer Flectrnnics Ltd.SupersedeExample Rating score table according DELL BPI tramine bookiServityOccuianceDetectionRatingEffectRatingCauseRatingFailure Mode or Cause1No effect1Remote chance < 1 ppm1Certain to be detected2Minor effect-fit J cosmetics2V«y low 1 to 52V«y high chance of d