TM 10--3510--221--24
0107 00--2
TYPICAL DISCRETE INPUT SIGNAL FAULT -- Continued
0107 00
9. ESD. Check for > --11 VDC between card cage connector wire numbers (194) and (193).
Is > --11 VDC present?
YES Go to step 10.
NO Go to NO +/--12 VDC POWER AVAILABLE (WP 0101 00).
10. ESD. Check for > 4.9 VDC between card cage connector wire numbers (195) and (196).
Is > 4.8 VDC present?
YES Go to step 11.
NO Go to NO +5 VDC POWER AVAILABLE (WP 0102 00).
11. Replace suspect discrete component and perform checkout.
Is fault corrected?
YES Return to normal operation.
NO Go to step 12.
12. Replace PCB8 and perform checkout (WP 0213 00).
Is fault corrected?
YES Return to normal operation.
NO Go to step 13.
13. Replace PCB2 and perform checkout (WP 0211 00).
Is fault corrected?
YES Return to normal operation.
NO Go to step 14.
14. Replace PCB9 and perform checkout (WP 0215 00).
Is fault corrected?
YES Return to normal operation.
NO Replace card cage (WP 0216 00).
END OF WORK PACKAGE