TM-9-2350-277-34 Direct and General Maintenance Manual M113A3 M577A3 M1064A3 M1068A3 M58 Download
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TM 9-2350-277-34 PATCH PANEL BOX A10 INOPERATIVE (M1068A3 ONLY)—Continued 0010 00 BY NOTE Use patch cable with multimeter. See WP 0012 00 for instructions. 1. Remove cable W115 plug P106 (1) from Patch Panel Box A10 jack J136 (2). 2. Measure resistance between 8 pairs of telephone jacks marked EXTERNAL COMM BINDING POSTS and sockets on jack J136 (2) as follows: Jack 1 (Bot) to socket A Jack 1 (Top) to socket B Jack 2 (Bot) to socket C Jack 2 (Top) to socket D Jack 3 (Bot) to socket E Jack 3 (Top) to socket F Jack 4 (Bot) to socket G Jack 4 (Top) to socket H Jack 5 (Bot) to socket J Jack 5 (Top) to socket K Jack 6 (Bot) to socket L Jack 6 (Top) to socket M Jack 7 (Bot) to socket N Jack 7 (Top) to socket P Jack 8 (Bot) to socket R Jack 8 (Top) to socket S 3. Does multimeter read 0 ohms for each measurement? YES NO BYN 1. Repair Patch Panel Box A10 (WP 0099 00). 2. Verify no faults found. 0010 00-3