Specifications
TLA 714 Color Portable Mainframe Service Manual
1–9
Table 1–9: Cooling
Characteristic
Description
Cooling System
Forced air circulation (negative pressurization) utilizing six fans operating in parallel
Cooling Clearance
2 inches (51 mm), sides and rear; unit should be operated on a flat, unobstructed surface
Table 1–10: Environmental
Characteristic
Description
Atmospherics
Temperature (no media in floppy
drive)
Operating
+5
°
C to +50
°
C, 15
°
C/hr maximum gradient, non-condensing. Derated 1
°
C per 1000 feet
(305 m) above 5000 feet (1524 m) altitude.
Nonoperating
–20
°
C to +60
°
C, 15
°
C/hr maximum gradient, non-condensing
Relative Humidity (no media in
floppy drive)
Operating
20% to 80% relative humidity, non-condensing. Maximum wet bulb temperature: +29
°
C
(derates relative humidity to ~22% at +50
°
C)
Nonoperating
8% to 80% relative humidity, non-condensing. Maximum wet bulb temperature: 29
°
C (derates
relative humidity to ~22% at +50
°
C)
Altitude
Operating
To 10,000 ft. (3048 m). Derated 1
°
C/1000 ft. (305 m) above 5000 ft. (1524 m) altitude
Nonoperating
To 40,000 ft. (12,192 m)
Dynamics
Random Vibration
Three axis, 30 minutes total, 10 minutes per axis; without VXI instrument modules installed, or
with instrument modules installed but not exceeding 5 lbs/slot
Operating
0.1 g
RMS
total from 5 Hz to 500 Hz
Nonoperating
2 g
RMS
total from 5 Hz to 500 Hz
Mechanical Shock
Operating
Half sine, 30 g, 11 ms duration, three drops each side, 9 shocks total, no media in floppy drive,
without instrument modules installed or with instrument modules installed but not exceeding
5 lbs/slot. Meets functional shock requirements of MIL-T-28800E, Type-III, Class 5
limited to top, bottom, face, or rear.
Summary of Contents for TLA 714
Page 15: ...Service Safety x TLA 714 Color Portable Mainframe Service Manual...
Page 20: ...Specifications...
Page 21: ......
Page 32: ...Operating Information...
Page 33: ......
Page 41: ...Operating Information 2 8 TLA 714 Color Portable Mainframe Service Manual...
Page 42: ...Theory of Operation...
Page 43: ......
Page 45: ...Theory of Operation 3 2 TLA 714 Color Portable Mainframe Service Manual...
Page 46: ...Maintenance...
Page 47: ......
Page 51: ...Maintenance 4 4 TLA 714 Color Portable Mainframe Service Manual...
Page 87: ...Removal and Installation Procedures 4 40 TLA 714 Color Portable Mainframe Service Manual...
Page 99: ...Removal and Installation Procedures 4 52 TLA 714 Color Portable Mainframe Service Manual...
Page 117: ...Troubleshooting 4 70 TLA 714 Color Portable Mainframe Service Manual...
Page 119: ...Repackaging Instructions 4 72 TLA 714 Color Portable Mainframe Service Manual...
Page 120: ...Options...
Page 121: ......
Page 125: ...Options 5 4 TLA 714 Color Portable Mainframe Service Manual...
Page 126: ...Diagrams...
Page 127: ......
Page 130: ...Replaceable Mechanical Parts...
Page 131: ......
Page 138: ...Replaceable Mechanical Parts TLA 714 Color Portable Mainframe Service Manual 7 7...
Page 151: ...Replaceable Mechanical Parts 7 20 TLA 714 Color Portable Mainframe Service Manual...
Page 152: ...Index...
Page 153: ......
Page 158: ......
Page 159: ......