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TM 11-5820-890-20-2
3-5
3.2.
TROUBLESHOOTING FLOWCHARTS. Continued
Chart 2
CONTROL MONITOR DISPLAY DOES NOT LIGHT.
(Sheet 1 of 1)
1. REMOVE CX 13290 FROM CM J1.
2. MAKE CONTINUITY CHECK FROM PIN F
TO PIN A (GND).
NO
YES
22 TO 32 V dc
?
NO
YES
OPEN
REPLACE VAA.
START
REPLACE CM.
1. REMOVE CX 13290 FROM VAA J9.
2. MEASURE VOLTAGE AT VAA J9, PIN F
TO PIN A (GND).
REPLACE CX 13290.
E
D
C
F
B
A
E
D
C
F
B
A
VAA J9
CX 13290
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