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Page Title:
Table 2-1. Controls, Indicators and Connectors - Continued |
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 TM 9-4931-378-13&P
Table 2-1. Controls, Indicators and Connectors Continued
Control, Indicator
Function
Index No.
or Connector
AADS connector J5
34
Cable W5 connects to this point to connect the test
set to the AADS under test.
35
LAI FLR indicator DS13
Illuminates when the LAI under test sends a fail
signal to test set.
EPU connector J4
Cable W4 connects to this point to connect the test
36
set to the EPU under test.
PANEL LIGHTS two-position
When pushed up, provides power to test panel light
37
of the LAI.
toggle switch S19
Cable W3 connects to this point to connect the
LAI connector J3
38
test set to the LA I under test.
Provide external test points for monitoring outputs
AADS TEST
39,40
of the AADS under test as selected by AADS TEST
TP15 Red
TP16 Black
switch S16. Red TP is high and Black TP is return.
Cable W2 connects the test set to a 28 Vdc power
41
28 VDC connector J2
source at this point.
Positive test point to measure current of LRU input
42
AMPS TP13 Red
power selected by S12.
43
VOLTS TP12 Black
Negative test point to measure voltage of LRU input
power selected by S12.
44
115 VAC connector J1
Cable WI connects the test set to a 115 Vat, 400
Hz power source at this point.
45
2B VDC indicator DS15
Illuminates when CB2 is ON and 28 Vdc power is
available.
46
Controls 28 Vdc power and provides overload
28 VDC ON/OFF circuit
breaker CB2.
protection.
47
115 VAC ON/OFF circuit
Controls 115 Vac 400 Hz power and provides overload
breaker CB1
protection.
48
115 VAC indicator DS14
Illuminates when CBI is ON and 115 Vac power is
available.
VOLTS TP11 Red
Positive test point to measure voltage of LRU input
49
power selected by S12.
Provide test points for monitoring signals selected
50,51
TS MON
TP10 Black
by S11. White TP is high and Black TP is return.
TP9 White
2-6
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