GROUP   NO. COMPONENT/ ASSEMBLY MAINTENANCE    FUNCTION MAINTENANCE LEVEL TOOLS AND EQPT REMARKS (1) (2) (3) (4) (5) (6) C O F H D Section II. MAINTENANCE ALLOCATION CHART FOR ALL RADIO SETS USING RT 1439/VRC, RT 1523(C)/U, RT 1523A(C)/U, RT 1523B(C)/U, RT 1523C(C)/U, OR RT 1523E(C)/U TM  11 5820 890 20 2 B 35 4905 Fill Device Replace 0.1 S Electronic (Ref Group Number 24) Counter Counter Measures MX 10579/VRC (Unit 10) 50 Cable Assembly, Replace 0.1 W Special Purpose Test 0.1 7 G CX 13313/VRC 51 Amplifier Adapter Inspect 0.1 Vehicular Test 0.1 6 9,11 13, D AM 7239B/VRC 71,72,75,76 (Unit 5) Adjust 0.1 5 AJ Replace 0.1 5 Repair 0.1 5 H Repair 0.1 9,11,12,71, D 75 5101 Power Supply Inspect 0.1 Amplifier Adapter Test 0.5 19,48,52 AM (5A1) Replace 0.1 9,11,12,71, D 75 Repair 0.5 12,18 AM 510101 CCA Transient Repair 0.6 12,18 AM Protection/ Regulator (5A1A1) 510102 CCA Filter, Repair 0.6 12,18 AM Transient Protection/ Regulator (5A1A2) 5102 CCA One Watt, Replace 0.2 9,11,12,71, D,AM Audio Amplifier 75 (5A2)