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 37 510303 ECA Power Repair 0.2 9,11,12,71, D Control 75 51030301 Case Power Repair 0.1 9,11,12,71, D Control, 75 Assembly of 52 Receiver Inspect 0.1 Transmitter Radio Test 0.5 6 9,12 14, D RT 1523B(C)/U 28,71,72, (Unit 1) 75,76 Replace 0.1 Repair 0.1 5 C Repair 0.1 9,12,71,75 D 5203 ECCM/Control Inspect 0.1 Module Test 0.5 15,60,68 (1A4) Replace 0.1 9,12,71,75 Repair 0.1 12 520301 CCA ECCM/Data Inspect 0.1 Repair 0.6 12,18 520302 CCA ECCM/ Inspect 0.1 Microprocessor Repair 0.6 12,18 520303 CCA ECCM/ Inspect 0.1 Interface Repair 0.6 12,18 5205 IF/Demodulator (Ref Group Number 2608) (1A8) 5206 Tuner/Mixer (1A9) (Ref Group Number 2609) 5207 Synthesizer, Adjust 0.5 19,22,26,34 M Electrical 37,39 Frequecny Test 0.5 12,19,22,34 E (1A10) 37,39 Replace 0.2 9,11,12,71, D 75 Repair 0.1 12,34 E 520701 CCA Dual Mode Inspect 0.1 PLL Filter Repair 0.7 12,18,24 (1A10A1)