TM-9-2320-366-20-3 MTV Unit Maintenance Manual M1083 Series - Volume 3 Download
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x1. NO POWER TO DIGITIZATION RACK (CONT) TEST OPTIONS REASON FOR QUESTION YES NO TEST OPTIONS 5. Continuity Test or STE/ICE-R Test #91 Replace power cable from terminal lug TL18 to terminal board TB2 (para 20-81). 2-2280 Change 2 Replace Power Distribution Panel (PD1) (para 20-81). POSSIBLE PROBLEMS If continuity is not present, power cable from terminal lug TL18 to terminal board TB2 is faulty. If continuity is present, Power Distribution Panel (PD1) is faulty. TM 9-2320-366-20-3 Circuit breaker CB11 not tripped. Circuit breaker CB11 OK. Power cable from terminal lug TL24 to terminal lug TL20 OK. Power cable from terminal lug TL23 to terminal lug TL16 OK. Faulty power cable from terminal lug TL18 to terminal block TB2. Faulty Power Distribution Panel (PD1). Is continuity present from terminal lug TL18 to a known good ground?