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TM 11-5820-890-20-2
2-155
2.2.
TROUBLESHOOTING FLOWCHARTS. Continued
Chart 43
NO RT MODULATION AT SRM FROM COMMANDER'S C 2298.
(Sheet 4 of 12)
V
U
T
S
R
P
N
M
L
K
J
H
F
E
D
C
B
A
1. AT SUSPECT C 2298, REMOVE CX 4723
FROM C 2298 J801/J804.
2. REMOVE OTHER SIDE OF CX 4723 FROM
AM 1780 J504 J507.
3. CHECK CONTINUITY AT CCX 4723,
PIN K TO PIN A.
NO
YES
SHORT
TO
GROUND
?
REPLACE C 2298.
REPLACE CX 4723.
1. REMOVE COMMANDER'S CX 4723 FROM
C 2298 J801/J804.
2. MEASURE VOLTAGE AT CX 4723,
PIN C TO PIN A (GND).
NO
YES
22 TO 32
V dc
?
REPLACE CX 4723.
REPLACE COMMANDER'S
C 2298.
3
SH 4
5
SH 4
CX 4723
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