 |
|||
|
Page Title:
Check the over-ride relay circuit. |
|
||
| ||||||||||
|
| MIL-R-85323(AS)
Check the over-ride relay circuit.
The forward
g.
hooks of all the ejector units shall be closed.
Place a 10 ohm, 100 watt resistor across pins A
1.
and E of connector J4 (Type I bomb rack) or
connector J7 (Type II bomb rack).
2.
Place a jumper wire across pins C and E on one
of the forward station connectors for the Type
I bomb rack (J2 or J3) or one of the remaining
station connectors for the Type II bomb rack
(J2, J4 or J6).
Apply the test voltage to pin 4 and pin 7 of
3.
connector J1.
4.
Apply the test voltage to pin 6 of connector J1
(the select rocket relay shall be energized).
Position the mode selector switch in the CBU
5.
position.
6.
Apply the test voltage to pin 8 of connector
J1. The voltage across the resistor shall be
between 11 and 16 volts.
Position the mode selector switch to the rocket
7.
normal position. The voltage across the resistor
shall remain between 11 and 16 volts.
Remove all voltages from connector J1.
8.
The for-
h.
Check the ejector unit transfer circuit.
ward hooks of all the ejector units shall be closed.
Place a 28 VDC lamp between pin 4 and pin 5 of
1.
connector J1.
Apply the test voltage to pin 4 and pin 7 of
2.
connector J1.
The lamp shall illuminate.
Apply three firing pulses to the Type I bomb
3.
rack, or six firing pulses to the Type II bomb
rack (application and removal of test voltage
The lamp shall
on pin 8 of connector J1).
remain illuminated for the firing pulses and
momentarily go out upon removal of the last
firing pulse.
15
|
|
Privacy Statement - Press Release - Copyright Information. - Contact Us |
Click
here for thousands of PDF manuals