Philips BDL5531EL/00, Service Manual

Page: 117 / 129

BDL5531EL LCD 117
General Product Specification
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 release 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.