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TM 11-5820-890-20-2
2-29
2.2.
TROUBLESHOOTING FLOWCHARTS. Continued
Chart 3
AM 1780 POWER LAMP DS501 DOES NOT LIGHT.
(Sheet 3 of 5)
1. CONNECT CX 13313 TO MB J3.
2. REINSTALL VAA OR PSA.
3. REMOVE CX 13313 FROM CX 13300.
4. MEASURE VOLTAGE AT CX 13313, PIN B TO
PIN A (GND).
NO
YES
22 TO 32 V dc
?
REPLACE CX 13313.
REPLACE CX 13300.
2
SH 3
V
U
T
S
R
P
N
M
L
K
J
H
F
E
D
C
B
A
CX 13313
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