TM 5-6350-264-14&P-10NAVELEX EE 181-AA-OMI-110/E121 C-9412T.O. 31S9-2FSS9-1-10Table 5-2. Troubleshooting Procedures - ContinuedTroubleProbable causeCorrective action4. (Cont)g. (Cont)t.Turn on switch S1 on power supply. De-press TRANSMITTER RESYNCswitch S2. Wait about 5 minutesfor system to stabilize. Turn modeswitch to TEST/RESET and thento SECURE.u.Set multimeter to dc volts. Connect pos-itive lead to A10, TP1 (brown), andnegative lead to chassis (ground).v.If meter indicates 18.5 to 21 vdc, re-move PC board A8.(1) To remove PC board A8, turn offswitch S1 on top of powersupply. Place thumb or fingerunder board ejector and lift upuntil board pops out of re-ceptacle at back of statusprocessor. Then grasp PCboard and pull straight out.(2) Turn on switch S1 on powersupply. Depress TRANS-MITTER RESYNC switchS2. Wait about 5 minutes forsystem to stabilize. TurnMode switch to TEST/RESETand then to SECURE.w.Connect positive meter lead to J8-11and negative meter lead to chassis.If meter indicates less than 1 vdc,replace PC board A7.(1) To remove PC board A7, turn offswitch S1 on top of powersupply. Place thumb or finterunder board ejector and lift upuntil board pops out of re-ceptacle at back of statusprocessor. Then grasp PCboard and pull straight out.5-81
Integrated Publishing, Inc. - A (SDVOSB) Service Disabled Veteran Owned Small Business
