Philips TFT LCD Colour Monitor Service Manual page 74

74 190B4 LCD
6.0 Environmental Characteristics
The following sections define the interference and susceptibility condition limits that might occur between
external environment and the display device.
6.1 Susceptibility of display to external everionment
Operating
Storage
Note¡ G Recommend at 5 to 35¢ J , Humidity less than 60%.
6.2 Transportation tests
For LCD monitor
Test item
1.
1.1 Packaged random vibra. test
1.2 Drop test
1.3 Cold drop test
2.0 Unpackaged test
2.1 Operating sine vibra. test
2.2 Shock test (half sine wave)
General Product Specification
- Temperature ¡ G 0 to 40 degree C
- Humidity ¡ G 80% max
- Altitude ¡ G 0-3658m
- Air pressure ¡ G 600-1100 mBAR
- Temperature ¡ G -20 to 60 degree C
- Humidity ¡ G 95% max (< 40 )
- Altitude ¡ G 0-12192m
- Air pressure ¡ G 300-1100 mBAR
Packaged Test
2 sets
(after random vibra. tet)
2 sets
2 sets
2 sets
2 sets
¢ ¨ ¢ ©
Test condition
* 5~200Hz, 0.73Grms
30min/axis, 3axes
* Gross weight
1~9.53Kg
9.53~18.59Kg
18.60~27.66Kg
27.67~45.36Kg
* Sequence¡ G 1C-3E-6F
* -10¢ J C for 16 hours
* Cross weight
1~9.52Kg
9.53~18.59Kg
18.60~27.66Kg
27.67~45.36Kg
* Sequence¡ G 1C-3F
* 10~55~10Hz, 0.35mm(0 to peak)
30min/axis, 3 axes
* 30 G, 16 mses, 6 shocks
drop height
76cm
61cm
45cm
30cm
drop height
76cm
61cm
45cm
30cm