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 21 2616010103   Electronic Remove/Install 0.3 24,31 L Components Assembly (1A17A1A1U3) 261602 Chassis Electrical Inspect 0.1 Equipment Test 0.5 15,60,67 R/T Sub Assembly   Replace 0.2 9,12,71,75 D (1A17A2) Repair 1.0 12,18,44 26160201 Backplane Repair 0.6 18 Assembly Chassis Electrical Equipment (1A17A2A1) 26160202 Chassis Repair 0.2 9,71,75 D Electrical Repair 0.2 9,71,75 D Equipment 2617 CCA COMSEC Inspect X (1A16) Test X TBD Replace 0.1 9,12,71,75 D Repair X TBD 27 Receiver Inspect 0.1 Transmitter Radio Test 0.5 6 8,11 14, D RT 1439/VRC 28,45,71, (Unit 1) 72,75,76 Replace 0.1 Repair 0.1 5 C Repair 0.1 11,12,71,75 D 2701 Network Inspect 0.1 Impedance Test 0.5 19,20,22 F Matching (1A1) 29,30 Test 0.5 19,20,22 29,30 Replace 0.1 9,11,12,71, D 75 Repair 0.5 12,18 270101 CCA Antenna Repair 0.6 18 Decoder (1A1A1)