TM 5-3895-385-23-1
0192
Table 1. Right Screed Horn Keypad Fault Troubleshooting Procedures -- Continued.
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
28. Communication connector Y6
1. Measure for continuity (WP
1. If continuity is present, proceed
has an open circuit.
0443, Vol 3) between
to next test.
communication connector Y6 P1
Pin A and Y6 P2 Pin A (WP
0451, Vol 3, Figure 51).
2. If no continuity is present,
replace communication
connector Y6 (WP 0386, Vol 2).
2. Measure for continuity (WP
1. If continuity is present, proceed
0443, Vol 3) between
to next test.
communication connector Y6 P1
Pin A and Y6 P3 Pin A (WP
0451, Vol 3, Figure 51).
2. If no continuity is present,
replace communication
connector Y6 (WP 0386, Vol 2).
3. Measure for continuity (WP
1. If continuity is present, proceed
0443, Vol 3) between
to next test.
communication connector Y6 P1
Pin B and Y6 P2 Pin B (WP
0451, Vol 3, Figure 51).
2. If no continuity is present,
replace communication
connector Y6 (WP 0386, Vol 2).
4. Measure for continuity (WP
1. If continuity is present, proceed
0443, Vol 3) between
to next test.
communication connector Y6 P1
Pin B and Y6 P3 Pin B (WP
0451, Vol 3, Figure 51).
2. If no continuity is present,
replace communication
connector Y6 (WP 0386, Vol 2).
5. Measure for continuity (WP
1. If continuity is present, proceed
0443, Vol 3) between
to next test.
communication connector Y6 P1
Pin C and Y6 P2 Pin C (WP
0451, Vol 3, Figure 51).
2. If no continuity is present,
replace communication
connector Y6 (WP 0386, Vol 2).
0192-21
