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 19 2605010206   Electronic Remove/Install 0.3 24,33 L Component Assembly (1A5A1A2U1) 2608 IF/Demodulator Replace 0.2 9,11,12,71, D,AM (1A8) 75 2609 Tuner/Mixer Test 0.5   19,22,30, E (1A9) 37,39 Replace 0.2 9,11,12,71, D 75 Repair 0.1 12,34 E 260901 CCA Tuner Inspect 0.1 Mixer (1A9A1) Repair 0.6 18,24 2610 Synthesizer Adjust 0.5 19,22,26 M Electrical 34,37,39 Frequency Test 0.5   12,19,22, E (1A10) 34,37,39 Replace 0.2 9,11,12,71, D 75 Repair 0.1 12,34 E 261001 CCA Dual Mode Inspect 0.1 PLL Filter Repair 0.7 12,18,24 (1A10A1) 26100101 Electronic Remove/Install 0.3 24,42 L Components Assembly (1A10A1U8) 261002 CCA Low Level Inspect 0.1 VCO (1A10A2) Repair 0.6 18,24 26100201 Electronic Remove/Install 0.3 24,31 L,AE Component Assembly (1A10A2U1) 2611 Exciter/Power Test 0.5 19,22,37,58 E Amplifier (1A11) Replace 0.2 9,11,12,71, D 75 Repair 0.6 12,18 E