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 NO DC OUTPUT FROM DC POWER SUPPLY (M1068A3 ONLY)—Continued 0009 00 br2Y 1. Measure voltage between OUTPUT (+) terminal (1) and OUTPUT (-) terminal (2) on power supply PS2 (3). 2. Does multimeter read 26.4 volts DC or more? YES NO br2YN 1. Replace power supply PS2 (WP 0090 00). 2. Verify no faults found. br3Y 1. Measure resistance between terminal ends of circuit 31D (1) and circuit 32D (2). 2. Does multimeter read 0 ohms for each measurement? YES NO br3YN 1. Replace circuit 31D and/or circuit 32D (WP 0090 00). 2. Verify no faults found. 0009 00-4