TM-9-1290-365-24&P Technical and Parts Manual for Paladin Muzzle Velocity System M93 Upgraded Download
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ARMY TM 9-1290-365-24&P D.5.3 Materials Required. Repair materials and other consumable item requirements are listed in Table D-8. Table D-8. Materials Required Nomenclature Part/Spec. No. Appendix F Item No. Adhesive MIL-A-6146, Type III 19 Insulation Compound MILI46058TYPE1B31 9 Solder SN63WRMAP3 23 Antistatic Bag 3271576 31 D.5.4 General Repair Requirements. Refer to Figure D-20. The following general requirements apply to the repair of the Doppler amplifier CCA. CAUTION The Doppler amplifier CCA contains components subject to damage by electros- tatic discharge (ESD). Use approved grounding procedures before touching, removing, or inserting CCA. a. Ensure that components are properly oriented before installing. b. Square mounting pad designates: (1) Pin 1 of integrated circuit (2) Emitter of transistor (3) Cathode of diode (4) Positive lead of capacitor c. Do not bend leads of components L1 . L2, and T1 . d. Bond the following components to printed wiring board (PWB) with MIL-A-46146, Type III, adhesive before applying insulation compound. C7 C15 C21-C24 C26 L1 L2 T1 e. Use only SN63WRMAP3 tin/lead solder or approved equivalent. f. Apply uniform coating of MIL-I-46058 TYPE 1B31 insulation compound, 0.003±0.002 in. thick, where compound has been removed during CCA repairs. g. Do not apply insulation compound to mounting edge (1/4 inch) on either side of PWB . h. Do not apply insulation compound to terminals E1 through E6. D-50