Philips BDL3215E/00, Service Manual

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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.
10.6 Design quality review and validation evaluation process
DQE will performs review and validation on the reports and activities of design quality and reliability evaluation in
product creation process, which is performed by supplier. If necessary, supplier needs to provide third party
verification and certification report. The third party must be approved by MMD.
10.7 Design change review and confirmation
All design changes after product release shall follow the engineering change notes (ECN) procedures. Before
Product releases that all design changes follow design quality and reliability review procedure 1.5.4.
For design quality improvement and lesson learnt of product creation experiences, the Deliverables list will be
updated with these new experiences.
10.8 Design quality improvement
10.8.1 Customer complaints
10.8.2 Field Call Rate
10.8.3 Analyze root cause & Work out solution
10.8.4 Verify solution effectiveness
10.8.5 Review issue technical report
10.8.6 Verification of ECN
10.8.7 Update the deliverables list