EP731
SERVICE MANUAL
5-5
Introduction Fundamental Principle Mechanical Construction Procedure of Disassembly Function of Boards
Specifications
Troubleshooting Function Test and Alignment Procedure Firmware Upgrading Procedure DDC Key-In Procedure Appendix
Cooling method
forced air cooling at 1 m/s minimum
Thermal Protection
T1 switch point 90
o
C +/- 5
o
C
Electrical Protection
Short cut + output / - output for max. 10s no protection for short to GND
Cooling method
Forced air cooling at 1 m/s minimum.
Environmental requirements for lamp and lamp driver in projector system
Ambient Temperature Operating :
10
o
C to 40
o
C
Non-operating :
-20
o
C to 70
o
C
Humidity
Operating :
5% to 95% relative, non-condensing
Non-operating :
5% to 95% relative, non-condensing
Altitude
Operating :
max. 10,000ft (3,000m) @ 40
o
C
Non-operating :
max. 40,000ft @ 70
o
C
Vibration
Operating :
random, standalone 0.015g
2
/Hz
5Hz to 1000Hz, all primary axis,
30 minutes per orientation
Non-operating :
sine, standalone Q<=5 1G control,
5Hz to 500Hz, all three primary axis,
5 minutes sweep rate
Shock
Non-Operating :
standalone 50g 11ms half sine pulse, all primary axis, three shocks
per orientation
Note : Lamp mounting must ensure the a.m. vibration and shock conditions.
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