Kenwood TKR-751 Modification Information
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3 INSTALLING THE VOICE SCRAMBLER BOARD9 Modification Information (MOD) Version: 1.02 USA3.2 Installing the SC20-460Follow the procedures below to install the board into theTKR-750/850/751/851.1. Remove the front side top panel of the TKR-750/850/751/851.Remove 6 screws (N33-3006-45, 3 mm diameter,black) and pull it up.2. Remove the FRONT PANEL of the TKR-750/850/751/851.Remove 6 screws (N33-4008-45, 4 mm diameter,black) and pull the FRONT PANEL forward.3. Remove the FRONT PANEL of the main unit.3-1. Unhook 4 hooks located on the top and bottom ofthe FRONT PANEL and pull it forward.3-2. Remove two connectors (CN600, CN613).You must be careful when removing the FRONT PANELsince the panel is connected to the main unit board with thecable.4. Remove R742 and R653.5. Install the SC20-460 board.5-1. Connect the connector on the SC20-460 board tothe connector (CN601) on the PCB (TX-RX unit B/2).CN600 CN613R653 R742 |
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