Garmin GTX327 Installation Manual

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GTX 327 Installation Manual Page 3-1190-00187-02 Revision K3 INSTALLATION PROCEDURE3.1 Unpacking UnitCarefully unpack the equipment and make a visual inspection of the unit for evidence of damage incurredduring shipment. If the unit is damaged, notify the carrier and file a claim. To justify a claim, save theoriginal shipping container and all packing materials. Do not return the unit to Garmin until the carrierhas authorized the claim.Retain the original shipping containers for storage. If the original containers are not available, a separatecardboard container should be prepared that is large enough to accommodate sufficient packing materialto prevent movement.3.2 Electrical ConnectionsAll electrical connections, except for the antenna and shield ground, are made through a single, 25 pinD-subminiature connector (see Figure 4-1). The card-edge connector may be used to terminate shieldgrounds to the GTX 327 back plate. Table 4-1 lists the electrical connections of all input and outputsignals. See Appendix C for interconnect wiring diagrams and cable requirements for each signal.Required connector and associated hardware are supplied in the connector kit (P/N 011-00651-01).CAUTIONCheck wiring connections for errors before inserting the GTX 327 intothe rack. Incorrect wiring could cause internal component damage.Table 3-1. Pin Contact Part Numbers25 pin D-Subminiature connector (P3271)Manufacturer 16 AWG(Power Only)18 AWG(Power Only)20 AWG 22-28 AWGGarmin P/N 336-00044-01 336-00044-00 336-00044-02 336-00021-00Military P/N N/A N/A N/A M39029/58-360AMP N/A N/A N/A 204370-2Positronic N/A N/A N/A MC8522DITT Cannon N/A N/A N/A 030-2042-000Table 3-2. Recommended Crimp Tools16, 18 & 20 AWG 22-28 AWGManufacturer HandCrimping Tool Positioner Insertion/Extraction Tool(note 2)Positioner Insertion/ExtractionToolMilitary P/N M22520/2-01 N/A M81969/1-04 M22520/2-09 M81969/1-04Positronic 9507 9502-11 M81969/1-04 9502-3 M81969/1-04ITT Cannon 995-0001-584 N/A N/A 995-0001-739N/AAMP 601966-1 N/A 91067-1 601966-6 91067-1Daniels AFM8 K774 M81969/1-04 K42 M81969/1-04Astro 615717 N/A M81969/1-04 615725 M81969/1-04