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Introduction Customer Service Product Registration Serial Number The GARMIN DGPS 53 has no user- serviceable parts. Should you ever encounter a problem with your unit, please contact your GARMIN dealer or GARMIN Customer Service (913-397-8200 or 800-800-1020) for repairs.
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PIN 5: GROUND PIN 3: DATA OUT PIN 2: DATA IN DB-9 Serial Connector Figure 4: Wiring a DB9 Serial Connector To the DGPS 53 8-35 VDC (1) RED: 8-35 VDC (2) BLACK: GROUND (5) WHITE: REMOTE ON/OFF* Closed- ON...
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Operation First Time Fix Auto-Tuning Interfaces...