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 29 370101 Chassis/Power Inspect 0.1 Supply Assembly Test 0.1 7,9,11 13, D 71,72,75,76 Replace 0.2 5 Repair 0.2 9,11,12,71, D 75 37010101 Power Supply Inspect 0.1 Test 0.5 19,48,52 AM Replace 0.1 9,11,12,71, D 75 Repair 0.5 12,18 AM 3701010101   CCA Filter (Ref Group Number 250202) Transient Protection/ Regulator 3701010102   CCA Transient (Ref Group Number 250201) Protection/ Regulator 37010102 Chassis, Inspect 0.1 Electrical Test 0.3   9,11 13,71, D,AM Equipment 72,75,76 Replace 0.1 Repair 0.1 5 Repair 0.1 9,11,12,71, D,AM 75 Repair 0.4   9,11,12,55, D 71,75 3701010201   Case, Power Repair 0.2 9,11,71,75 D Supply 370102 Mounting Base, Repair 0.1 5 Electrical Equipment 38 Auxiliary Kit Remove/Install 0.2 5 Electronic Equipment MK 2499/VRC