4 Installation Note N9038-90018Option HL4 - High Performance Digital Signal Processing UpgradeContentsTools RequiredQuantity Description Part Number1 A2 Enhanced Analog IF Board Assembly N9020-602901 A3 High Performance Digital IF Board Assembly N9038-601161 A15 Enhanced Front End Control Board Assembly N9020-601721 W7 Ribbon Cable Assembly - A3J20 to A2J820 N9020-600461 W12 Wire Harness Assembly - A15J300 to A12J1 N9020-600591 W14 Coaxial Cable Assembly - A13J7 to A15J902 8121-18621 W15 Coaxial Cable Assembly - A15J901 to A3J15 8121-19191 W16 Coaxial Cable Assembly - A15J900 to A2J100 8121-18651 W17 Coaxial Cable Assembly - A2J601 to A3J19 8120-88681 W22 Coaxial Cable Assembly - A15J1100 to Rear Panel AUX IF OUT 8121-18591 W23 Coaxial Cable Assembly - A16J726 to A3J17 8121-14011 Wire Marker #6 7121-56066 Nylon Cable Tieaa.Six cable ties are included with this kit so that ones that need to be cut during the installation process canbe replaced and new cables can also be secured, use as needed.1400-02493 Screw, M3X0.5, 8mm Long, Pan Head 0515-03722 Screw, M2.5X0.45, 6mm Long, Pan Head, Patch-Lock 0515-19402 Hex Standoff, 4-40, 0.312 inch Long, Patch-Lock 0380-18581 Option N9038AK-HL4 License Entitlement Certificate n/a— Torx Driver T-20— Torx Driver T-10— Torx Driver T-8— 9/16” Nut Driver— 5/16” Nut Driver— 3/16” Nut Driver— 5/16” Open End Wrench— Needle Nose Pliers— Diagonal Cutters— USB Storage Device— USB Mouse— USB Keyboard