Philips BDL4651VH/00, Руководство по обслуживанию

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116 BDL4675XU LCD
General Product Specification
10.5 Design quality and reliability review and validation procedure
These are activities that should be executed by Supplier and MMD group per product creating
process. Supplier must provide whole quality and reliability testing and evaluation report to
DQE. DQE will be responsible for reviewing the design quality and reliability report with
verification and validation.
10.5.1 There are design quality and reliability reviews for each product respectively
The design quality and reliability review is required whenever a new product is starting to be
created from supplier in either electrical or mechanical parts.
During design and evaluation phase, detailed design quality and reliability reviews are required
from EVT stage to DVT and PVT stage respectively.
10.5.2 Quality and Reliability evaluation and testing report
Supplier should provide product quality and reliability evaluation and testing report in each
product developing milestone to DQE for review. This is not limited to three times. Intensive and
comprehensive design reviews are recommended whenever required.
10.5.3 General Review Procedure
1) Review DQE pending items of previous review meetings.
2) Check the current status of all tests and evaluations which should be done and provided
by supplier before the meeting.
3) Discuss the design quality and reliability by means of circuit walk through, assembly and
disassembly and assess the potential risks.
4) List down suggestions /attention points /remaining problems and action plan. (Or
countermeasure).
10.5.4 Design quality and reliability review validation items (Supported by test data or report from
supplier)
a) Electrical items
Electrical functions /performances
Software for user interface
Thermal behavior
Design critical parameter
Design quality and reliability
b) Mechanical items
Mechanical functions /performance
Design for assembly/disassembly
Design critical parameter
Design quality and reliability
10.5.5 DQE Report
The DQE report will issue the design quality and reliability review and verification reports
to project team and keep the reports traceable.