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Page Title:
Power Section Self Test Circuit Tests (CRC) |
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 TM 55-4920-430-13
METER/INDICATOR
INDICATOR OR
CONTROL/SWITCH
STEP NO.
NORMAL RESULTS
NOMENCLATURE POSITION TEST PROCEDURE
a.
AC/DC VOLTMETER
00,0,
None
None
CIRCUIT SELECT
B, 0
switches
None
None
b.
00, 0
SELF TEST CIRCUIT
SELECT switches
ON
(1) Light Comes On.
c.
TESTER POWER
(1) 115V 400HZ
switch S1
Indicator DS1
(2) +28VDC Indicator
(2) Light Comes On.
DS2
(3) +5VDC Indicator
(3) Light Comes On.
DS6
(4) Light Comes On.
(4) +15VDC Indicator
DS8
(5) Light Comes On.
(5) -15VDC Indicator
DS7
d.
ON
(1) 115V 400 Hz
(1) Light Comes On.
AFCS POWER
Indicator DS3
115V 400HZ
switch S2
(2) 5 VAC Indicator
(2) Light Comes On.
DS9
+28VDC Indicator
Light Comes On.
ON
e.
AFCS POWER
+28VDC switch
DS4
S3
Light Comes On.
+28VDC LCT PWR
LCT PWR
ON
f.
Indicator DS5
switch S4
AC
(1) METER RANGE
METER switch
g.
S5
switch S6 to
following positions
(a) 200
MV
(a)
Less
than
00.6
(b) 2
V
(b)
Less
than
0.006
(c) 20
V
(c)
Less
than
0.06
(d) 200
V
(d)
Less
than
00.6
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