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TM 11-5820-890-20-2
2-86
2.2.
TROUBLESHOOTING FLOWCHARTS. Continued
Chart 27
NO RT-A MODULATION FROM COMMANDER'S C 2298.
(Sheet 2 of 14)
V
U
T
S
R
P
N
M
L
K
J
H
F
E
D
C
B
A
P
N
M
L
B
C
D
E
F
G
H
J
K
A
1. REMOVE CX 7060 FROM TURRET BENDIX
CONNECTOR AND AM 1780 J505 J507.
2. CHECK CONTINUITY AT CX 7060,
PIN K TO PIN A.
NO
YES
C 2297
SUSPECTED BAD
?
4
SH 4
1. RECONNECT CX 7060 TO AM 1780 J505 J507.
2. REMOVE CX 7060 FROM HULL BENDIX
CONNECTOR.
3. CHECK CONTINUITY AT HULL BENDIX
CONNECTOR, PIN F TO PIN N.
NO
YES
SHORT
TO
GROUND
?
REPLACE CX 7060
NO
YES
SHORT
TO
GROUND
?
VEHICULAR WIRING IS
BAD.
5
SH 3
1
SH 2
CX 7060
HULL BENDIX
CONNECTOR
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