|
| |
TM 11-5820-890-20-2
2-77
2.2.
TROUBLESHOOTING FLOWCHARTS. Continued
Chart 25
NO RT-A MONITORING AT COMMANDER'S C 2298.
MONITOR SWITCH AT ALL POSITION.
(Sheet 3 of 7)
V
U
T
S
R
P
N
M
L
K
J
H
F
E
D
C
B
A
NO
YES
2.0 TO 5.0
V ac
?
1. CONNECT CX 7060 TO HULL BENDIX
CONNECTOR.
2. REMOVE CX 7060 FROM TURRET BENDIX
CONNECTOR.
3. MEASURE AC VOLTAGE AT C 7060,
PIN B TO PIN N (GND).
REPLACE CX 7060.
VEHICULAR WIRING IS
BAD.
NO
YES
2.0 TO 5.0
V ac
?
1. CONNECT SUSPECT CX 4723 TO AM 1780
J505 J507.
2. REMOVE OTHER SIDE OF CX 4723 FROM
C 2298 AT J801/J804.
3. MEASURE AC VOLTAGE AT CX 4723,
PIN L TO PIN A (GND).
REPLACE CX 4723.
REPLACE C 2298.
3
SH 3
4
SH 3
CX 4723
D
E
F
G
P
N
M
L
B
C
H
J
K
A
CX 7060
|
