Reliability / Environment; Mtbf Prediction; Demonstration Mtbf; Temperature - Philips BDL4681XU/00 Service Manual

102 BDL4681XU LCD

8. RELIABILITY / ENVIRONMENT

8.1 MTBF prediction

>60k hours (excluding Panel)

8.2 Demonstration MTBF

> 60k hours with 90% confidence level at CR (excluding Panel)

8.3 Temperature

x
Operating (guaranteed performance according to spec requirements): 0 to 40 degree
x
Storage -
x
Shipping -

8.4 Humidity

x
Operating (non-condensing) -
x
Storage (non-condensing) -
x
Shipping (non-condensing) -

8.5 Altitude

x
Operating -
x
Storage -
x
Shipping -

8.6 Air pressure

x
Operating -
x
Storage -
x
Shipping -
8.7

Environmental test

x
Cold test (-25 degree,96 hours)
x
Damp heat steady state (40 degree, 95% RH, 96 hours)
x
Dry heat test (70 degree, 96 hours)
General Product Specification
-20 to 60 ºC
-40 to 65 ºC
20 to 80%
5 to 95%
5 to 95%
0 to 4000m
0 to 9000m
0 to 9000m
795 to 1013 mbar
300 to 1013 mbar
300 to 1013 mbar