工厂品质改善团队

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复位开关变形
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Methods
Process
6
Actions – for Material
- Develop & Formalize Operation Process Definition
• Scope:
– Develop and formalize current quality control process in PCP stage to achieve high quality performance of new product. – To try run on new model HTS9800, YDVS661 and MDVSC6001.
1) 1st version of PCP & CTQ issued to suppliers 2) Suppliers be invited to FMEA if needed
1) Send out the finalized SCP & CTQ to SQ A and suppliers 2) No outstanding material quality issues being on hold with supplier
Reliable Material Delivery Qaulity
Upfront Action Enhancement
Production
Mass Production
1) Review on PCP & CTQ with confirmation finally 2) Start to deal with suppliers for PCP items 3) S
C heck s u p p lie r c a p a b ility ?
Yes
F e e d b a c k IQ C re s u lt
Yes
Yes R e v ie w - n e e d to re v is e ?
SQA
C o n firm e d SCP, SQP & CTQ
No C o n firm e d SCP, SQP & CTQ
No Q u a lity S ta n d a rd A lig n m e n t M e e tin g (a lig n q u a lity s ta n d a rd & c h e c k if jig & fix tu re is re a d y fo r IQ C )
P T R & F a ilu re M o d e & E ffe c t A n a ly s is (F M E A ) (s u p p lie r to jo in as needed)
Yes
T R & re v ie w FM EA (s u p p lie r to jo in as needed)
- Develop & Formalize Operation Process Flow
2 .4 .3 .2 S u p p lie r S ta tis tic a l P ro c e s s C o n tro l (S P C ) M a n a g e m e n t T o im p ro v e & a s s u re th e c o m p o n e n t q u a lity p e rfo rm a n c e m e e ts P h ilip s s ta n d a rd v ia s ta tis tic a l te c h n iq u e s .
F in a liz e d v e rs io n FM EA, PCP, PQP & CTQ No A p p ro v e ?
No A p p ro v e ?
D ra ft P h ilip s C o n tro l (P C P ), Q u a lity P la n (P Q P ) & C ritic a l T o Q u a lity (C T Q )
TR
LSM
PS
SPC/ O n g o in g R e lia b ility T e s t (O R T )/ B u rn -in R e p o rts
C om ponent S u p p lie r
No
A g re e CTQ?
Yes
P ro v id e S P C & re s u lt o n tria l ru n b a tc h
P T R -1 w k PTR T R -3 w k T R -2 w k
S u p p lie r C o n tro l P la n (S C P ) w ith CTQ & SQP
T R -1 w k
S P C /O n g o in g R e lia b ility T e s t (O R T )/B u rn -in R e p o rts
Material Quality Assurance In NPI
Action Highlight & Flow
P A
D C
PJT / ENG
1) PCP & CTQ in place 2) Ready to issue pre-approved sample w/ testers/fixtures to
1) Confirm all new items are approved 2) Check again on suppliers' pass yield of CP items
SQA
Start
1) Early involvement in material quality control issues per project schedule 1) Check all IQ C needs ready received 2) Check availability of PCP & CTQ and 2) Monitor no outstanding quality criteria on hold pre-approval samples of CP items 3) Contact su
QIT Enhance Material & PCBA Quality Control in PCP Stage
优产先锋
Date: 24-08-2012 (Version 1.1)
Opportunity
• During PCP/NPI stage, the quality of material & PCBA boards are not stable: Average performance indicator - For material is 4627ppm, - For PCBA is 3259ppm .
According to implementation situation
Done Scheduled Planned
Re marks :
5
Causes & Effect Analysis
Design
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P D A C
Materials
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1) React on any outstanding inspection needs 2) Feedback incoming quality status to PJT/SQ A at early mass delivery stage
MQA
PTR
TR
L.S.R
7
Actions – for Material
3
Planning
Schedule:
Start Date: 15/03/2012 Complete Date: 24/8/2012
1 2 3 4 5 6 7 8 9 Select Subject/Set Target Data Collection Cause and Effect Analysis Lay dow n Method Implementation Effect Check Achievements Compare Standardisation Subject Complete
A c tio n p la n & jo in T R
ຫໍສະໝຸດ Baidu
U p d a te S C P , SQ P & CTQ as needed
P ro je c t T e a m (P J T )
1 s t v e rs io n PCP, PQP & CTQ
2 .4 C o m p o n e n t P u rc h a s in g & S u p p lie r M a n a g e m e n t
2
Objective & Scope
• Objective:
– During PCP/NPI stage reduce material Fall Off Rate from 4627ppm to 2000ppm. – During PCP/NPE stage reduce PCBA Fall Off Rate from 3259ppm to 2000ppm and ultimate achieve the aim 900ppm.
1) SCP approval granted and all inspection needs from PJT to IQ C in place 2) Initiate the quality alignment between PJT, MQ A and suppliers for CP items
P D A C
Progress WK28~29 P P P P P P D D D D C C C A WK30~35 WK36~40 WK41~45 WK46~48 WK49~51
4
QIT Improvement Schedule
Action 1) Follow the defined checklist (for PCBA & Material) to collect the NPI progress information of model MDVS6001 as trial project 2) Team to review the information collected in the checklists and discuss on the causes of unsatisfied status 3) Team to plan the deployment arrangement (parties invited, date and venue) 4) To implement the deployment w ith inter-discussion on the shortcomings as found and listed in the checklists 5) Team to fine tune the improvement actions per the feedback from the deployment meeting 6) Team to announce the improvement format to project mangement and plan for the first implementation formally in a new project on the application results of the first project for 7) QIT review the QIT close 8) QIT present the w hole improvement project to mangement Resp. 648 ENG & QAD All All KH Li All All All All 649 650 Week # 651 652 701 702 703