TM 11-6625-3041-12/TO 33A1-8-908-1
3-11. TROUBLESHOOTING PROCEDURE (cont)
If no card contains a lit fault indicator, possible cause
Step
is (in order of probability): Transmit 1 card A3, Transmit
4
cont
2 card A4, and Multi VDC card A1. Replace, one at a time
(refer to para 3-16 and 3-17), and repeat step 4.
If none of these replacement cards provide the proper indica-
tion, refer the SG-1139 to Direct Support Maintenance.
3-20