BenQ PB8220 - XGA DLP Projector, Service Manual

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Appendix B Design Verification Test Procedure
1. Purpose
This standard establishes the environmental specification for projector related products,
which defines the level of product performance and reliability in the field. It is not necessary the
intent of these specification to simulate a typical user environment, but rather to provide for a
level of product robustness that when applied over a wide range of manufacturing variability and
environmental usage conditions, which is recommended for product assurance testing reference.
2. Test Summary
Dynamic Testing Specification
Package Drop 76cm , 1 drop per orientation, all 6 primary surfaces, plus a minimum of
two selected corners, and three selected edges, total of 11 drops
Package Vibration
Random
, 0.01g2/Hz, 5~100Hz, all primary axis, 20 min per
orientation, total of 60min
Sine
, 0.5g, 5~200Hz, 1 octave/min, 15 min dwell on each resonant
frequency, all primary axis, one sweep (30min minimum) per
orientation, total of 90+min
Shock,
non-operating
50g, 20ms half-sine, all primary axis, 1 shock per orientation, total of 3
shocks
Security Lock 150N break away force
Atmospherics
Temperature/Humi
dity, operating
0~35oC/10~90RH, 48hr
Temperature/Humi
dity, non-operating
-10~60oC/10~90RH, 48hr
Altitude, operation 0~6,000ft @30oC, 2hr
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