45
9. ENVIROMENT REQUIREMENT
9.1 Operating
Temperature 5
°
C ~ 40
°
C
Relative Humidity
20% to 80%
Altitude
Sea level to 8000ft
9.2 Storage or Shipment
Temperature -20
°
C ~ +60
°
C
Relative Humidity
5% to 85%
Altitude
Sea level to 40,000ft
9.2.1
TEST PROCEDURE:
•
Put in temperature chamber under 60
°
C Time:24 hours
•
Back to room temperature
Time: 4 hours
•
Put in temperature chamber under -20
°
C Time:24 hours
•
Back to room temperature
Time:4 hours
•
The process repeat 2 times.
Содержание AL1931
Страница 27: ...26 3 3 BLOCK DIAGRAM ...
Страница 34: ...33 5 TROUBLESHOOTING 5 1 Main Procedure ...
Страница 35: ...34 5 1 1 Power Circuit Troubleshooting ...
Страница 36: ...35 5 1 2 Backlights Troubleshooting ...
Страница 37: ...36 5 1 3 Performance Troubleshooting ...
Страница 38: ...37 5 1 4 Function Troubleshooting ...
Страница 44: ...43 WAVESHAPE ...
Страница 50: ...49 APPENDIX A PARTS LISTS ...
Страница 51: ...50 A FRU Board A 1 454AA030001 PCBA Key Board VK 903 ...
Страница 52: ...51 A 2 461AA030001 Firmware CTRL Board VL 903 ...
Страница 53: ...52 A 3 455AA030001 PCBA D D INV Board Vp 903 ...
Страница 54: ...53 Appendix B DISPLAY Assembly ...
Страница 55: ...54 ...
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Страница 60: ...60 Appendix C PCBA Assembly ...
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