Midian Encryption Programming and Service Manual TM8000 Encryption 55June 2006 © Tait Electronics Limited4.7 Fitting the TM8000 Encryption Options BoardImportant Do not remove the break-offs from the encryption module:these have the screw holes required for fitting the moduleto the TM8000 Encryptions Options Board.A 20-way connector connects the flexible loom (IPN 219-02129-00 -supplied) to the encryption module using 3 short 4/40 screws and fibrewashers. These screws pass through the 3 holes, which are in the break-offareas of the encryption modules, and are screwed into three short 4/40screwlocks, which are mounted onto the encryption options adaptor board.The following parts are supplied with the TM8000 Encryption OptionsBoard:Use the diagrams and the instructions that follow to assemble or disassemblethe encrypted TM8000 radio.Fit Midian Encryption Module to TM8000 Encryption Options Board1. Fit the 20wayflex loom(IPN 219-50096-00)into Encryp-tion OptionsBoard Flex-edge connec-tor J52. Fit the otherend of theflex loom to encryption module flex edge connector.3. Fit encryption module to Encryption Options Board using three PanPozi screws and fibre washers, screwlocks, washers and nuts as shown.Qty IPN Description1 219-00329-00 Loom TMA Int Opt1 219-50096-00 FFC Jumper 20w 0.5mm1 228-24341-02 PCB TM8 ecrypt opt brd enig2 354-01041-00 Fsnr Scrw Lok Kit 4-403 347-00011-00 Scrw 4-40*3/16 Unc P/P Blk3 353-00010-15 Wshr M3 Fibre 8mm Od*1mm6 349-02062-00 Scrw M3*8 T/T P/T ContiRscrewlock nutscrewlock washers (2)screwlocksXA2434-01 boardflexloom1.3.2.4x40 screwfibre washerencryption module