Furuno FR-1710 manual FR-1760DS Power Supply Unit, FR-1760DS Power supply unit

Page 69

FR-1760DS Power Supply Unit

TX HV Board (2)

03P6810 Transmitter

section

						TX HV Board (1)
						TX HV Board (1)
						03P6810
Transformer						POWER Board
Transformer						03P6810
T804						Fan motor B801
						Fan motor B801
Check meter						RELAY Board
						RELAY Board
Switch S801						[A] 03P9003
Hour meter						R813




						Terminal board
						Terminal board
Fuse 801						PTB-2
Fuse 801
Fuse 802						Terminal board
						PTB-1

Fuse 803

Figure 4-9 FR-1760DS Power supply unit

4-5

Image 69

Contents Marine Radar First Edition NOV Keep heater away from equipment Do not operate the equipment with wet handsDo not open the equipment Do not disassemble or modify the equipmentUse the proper fuse Table of Contents Declaration of Conformity FR-1760DS SP-1Features IntroductionWord to the Owner of This Furuno Radar FR-1760DS System ConfigurationAntenna Unit Display Unit FR-1710/1725Viii Menu TreePlot Menu Mark Disp OFF Erase VEC REF REL True VEC Time Curs RNG INT REJ OFF Stretch Enhance Contrast Auto Xii Turning on the Power Operational OverviewTransmitter on Control description Control DescriptionTuning the Receiver CRT BrillianceControl Panel Backlighting Initializing the Compass Readout Degaussing the ScreenOn-screen legends and markers On-screen Legends and MarkersPresentation Modes Selecting presentation modeCourse-up Mode Screen shows Selecting the Range ScaleEntering Own Ship’s Speed Automatic speed inputManual speed input 10 Echo stretch Pulselength, Echo StretchS1P Manual adjustment by the A/C SEA control Adjusting the SensitivityAutomatic adjustment by the A/C Auto control Suppressing Sea ClutterInterference Rejector Suppressing Precipitation ClutterMeasuring Bearing Measuring the RangeMeasuring range by the fixed range rings Measuring range by the variable range marker VRMMeasuring Range and Bearing Between Two Targets Collision Assessment by the Offset EBL18 Measuring range and bearing Between two targets Setting a Target Alarm ZoneDeactivating target alarm zone Acknowledging alarmInward and outward alarms Off-centering shift23 Echo SIG menu Echo AveragingPlotting a target Electronic Plotting Aid EPATarget data True or relative vector, vector timeTerminating target plotting Reading the target dataSilencing CPA/TCPA audible alarm Setting CPA/TCPA alarm rangesLost target alarm CPA/TCPA AlarmTarget Trails Echo Trails Past plot pointsTrue or relative trails Selecting trail time Trail gradationRestoring trails Displaying, erasing target trailsTrail brilliance Resetting target trailsThin trails Trail afterglowOrigin Mark Parallel Index LinesMarkers ZoomPresetting the function keys Presetting the user keysUser Keys F1, F2, F3 Function Keys42 FUNC1 menu Func key objectivesSuppressing Second-trace Echoes Adjusting Brilliance of Screen DataTime Alarm Noise RejectorEnhanced Video Navigation Data Degaussing IntervalVideo Contrast Clutter SweepOutputting Target Position Selecting Range Scales Background ColorSelecting Bearing Scale Format Available color combinations46 A/D Converter Curve Setting A/D curve settingsEnlarging Close-in Targets Alarms AlarmsPeformance Monitor Alarms con’tRadar Observation Radar resolutionGeneral Minimum and maximum rangesBearing accuracy False EchoesRange measurement Multiple echoesSart Search and Rescue Transponder Virtual imageShadow sectors Showing Sart marks on the radar display Sart range errorsGeneral remarks on receiving Sart Radar bandwidthRadar side lobes Racon Radar BeaconGain SEA controlPeriodic Maintenance Schedule MAINTENANCE, TroubleshootingMaintenance schedule On nextMaintenance schedule con’t Life Expectancy of Major PartsLife expectancy of major parts Replacement of Batteries Fuse Replacement Simple TroubleshootingBattery replacement information Easy troubleshootingAdvanced-level Troubleshooting Serviceman qualificationService call Problem Check point Remedy Probable cause Advanced-level troubleshootingAdvanced-level troubleshooting con’t Sequence for diagnostic test Diagnostic TestTest results screen Display circuit test Left side view Parts LocationDisplay unit, top view Scanner unit, left side view FR-1760DS Scanner UnitScanner unit, right side view, RF section removed FR-1760DS Scanner Unit con’tFR-1760DS Power supply unit FR-1760DS Power Supply UnitRF module Upper part FR-1710/1725 Scanner UnitModule Lower part Specifications of Marine Radar Radar Display Dimension and Mass Coating Color Racon IndexIndex-2