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TM 11-5820-890-30-5
Section Ill. TROUBLESHOOTING PROCEDURES
7-6.
TROUBLESHOOTING.
When an electrical connector assembly is received from unit maintenance, inspect it for damage. The visual
inspection procedures are in paragraph 7-7. Repair any damage following the instructions in section IV. If the
electrical connector assembly has an electrical problem, use the DMM and figure 7-1 to verify the fault. If there is
a short or open circuit in the electrical connector assembly, repair it. Follow the instructions in section IV. Use the
DMM and figure 7-1 to verify the repair of the electrical connector assembly.
7-7.
VISUAL INSPECTION PROCEDURES.
Before beginning any maintenance procedure, inspect the electrical connector assembly for physical damage.
Use the following table as a guide to inspect the electrical connector assembly. Look for damaged or missing
parts, and replace them as required. Figure 7-2 shows the piece parts that are removable and replaceable at
direct support maintenance.
ITEM
ACTION
REMARKS
a. Access cover (1)
Inspect for chips, cracks, or scratches
in paint. Check for damage. See figure
7-2.
b. Connector case (12)
Inspect for chips, cracks, or scratches
in paint. Check for damage. See figure
7-2.
c. J1 (7), J2 (10), J3 (8),
Check for damaged or missing piece
or J4 (9) connector
parts. See figure 7-2.
d. J5 connector (16)
Check for damaged or missing piece
parts. See figure 7-2.
If defective, refer to TB-43-
0118. For repair procedure,
refer to paragraph 7-9.
If defective, refer to TB-43-
0118. For repair procedure,
refer to paragraph 7-10.
For repair procedure, refer to
paragraph 7-11.
For repair procedure, refer to
paragraph 7-12.
7-3
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