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TM 11-5820-890-20-2
2-157
2.2.
TROUBLESHOOTING FLOWCHARTS. Continued
Chart 43
NO RT MODULATION AT SRM FROM COMMANDER'S C 2298.
(Sheet 6 of 12)
V
U
T
S
R
P
N
M
L
K
J
H
F
E
D
C
B
A
AM 1780 J504, J505, J506, J507
V
U
T
S
R
P
N
M
L
K
J
H
F
E
D
C
B
A
1. REMOVE CREWMEMBER CX 4723 FROM
AM 1780 J505, J506, OR J507.
2. REMOVE COMMANDER'S CX 4723 FROM
AM 1780 J504.
3. CHECK CONTINUITY AT AM 1780 J505, J506,
OR J507, PIN K TO J504, PIN K.
NO
YES
OPEN
?
REPLACE AM 1780.
NO
YES
OPEN
?
1. CONNECT COMMANDER'S CX 4723 TO
AM 1780 J504.
2. REMOVE COMMANDER'S CX 4723 FROM
C 2298 J801/J804.
3. CHECK CONTINUITY AT AM 1780 J505, J506,
OR J507, PIN K TO CX 4723, PIN K.
REPLACE COMMANDER'S
C 4723.
REPLACE COMMANDER'S
C 2298.
8
SH 6
CX 4723
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