QIT-Enhance Material & PCBA Quality Control in PCP Stage 优产先锋
Date: 24-08-2012 (Version )
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 .
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.
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.
Planning Schedule:
D
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A
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QIT Improvement Schedule
Causes & Effect Analysis
Process
Methods
Materials
Design
加胶水不均匀
固定机板胶水沾力不够
IQC抽检积架复盖率低
IQC抽检内容不规范
6P排线加工后无测试
复位开关变形
CD眼固定钢丝变形
无工位检查外观
24P插座脚与皮线之间脱离
包装方法不正确
Cannot read disc
DVDRW cannot upgrade
滑动马达齿轮配合太紧。
DVDRW cannot record
Tray cannot open
D
P
A
C
Actions – for Material - Develop & Formalize Operation Process Definition
D
P
A
C
Actions – for Material - Develop & Formalize Operation Process Flow
D
P
A
C
Actions – for Material - Develop & Formalize Operation Process Flow Inidcator
D
P
A
C
Actions – for PCBA - Develop & Formalize Operation Process Definition
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