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 EXTERNAL COMMUNICATION BOX A11 INOPERATIVE (M1068A3 ONLY)—Continued 0011 00 DY 1. Remove cables from Patch Panel Box A10 as follows: Cable W111 plug P1 (1) from J125 (5) Cable W112 plug P1 (2) from J126 (6) Cable W113 plug P1 (3) from J123 (7) Cable W114 plug P1 (4) from J124 (8) 2. Measure resistance between pins of cables and RF jacks on External Communication Box A11 front panel as follows: Cable W111 (1) to RF1 (9) Cable W112 (2) to RF2 (10) Cable W113 (3) to RF3 (11) Cable W114 (4) to RF4 (12) 3. Does multimeter read 0 ohms for each measurement? YES NO DYN 1. Replace cables W111, W112, W113, and/or W114 (WP 0106 00). 2. Verify no faults found. D2Y 1. Verify no faults found. 0011 00-5