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Page Title:
Table I. Display power Supply circuit card assembly connector contacts. |
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|  MIL-C-70495(AR)
Display power Supply circuit card
TABLE I.
assembly connector contacts.
Name
Pin
Type
Connector
+35V
o
Al
P1
ELHI
o
A2
P1
ELLO
o
A3
P1
MC1200
I
A4
P1
ELON
I
B1
PI
DSPON*
I
B2
P1
ON*
I
B3
Pl
OFF
I
B4
P1
ps+5v
I
Al
P2
+5V
I
A2
P2
SPOS
I
A3
P2
PSRUN*
o
A4
P2
BAT+5V
o
B1
P2
GND
B2
P2
GND
B3
P2
PSFAUIJT*
I
B4
P2
3.2
Performance.
The performance of the supply shall be in
3.2.1 General.
accordance with following requirements.
3.2.1.1 Display on. The supply shall turn on when P1-B2 is
connected to P2-B2 {GDD) and shall turn off when p1-B2 is
connected to P2-A1. It shall be considered on when requirement
3.2.1.2 is met.
P1-A1 shall be +35 plus or minus 2.
3.2.1.2 Positive volts.
volts DC when referenced to
-.
3.2.1.3 Battery volts. P2-BI shall be plus S.4 plUS or Xninu
0.6 volts DC when referenced to GND.
3.2.1.4 Output ripple. The +35V output shall have an AC
cmponent with a voltage level less than 0.6 volts peak to peak
that is at a frequency less than 1 megahertz.
The +35V output
3.2.1.5 Overload/shortcircuit protection.
shall begin to decrease in voltage when the output current is at
least 22 milliamperes and at most 55 milliamperes. When the +3%v
output is shortcircuited to GND, the output current shall be less
than .5 amperes.
3
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