KVH Industries TracVision G4 User Manual Page 110
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- Table of contents
- TROUBLESHOOTING
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5.6 Replacing the Antenna Gyro
Assembly
1. Remove the main PCB cover, as described in
“Removing the Main PCB Cover” on page 106.
2. Using a
3
⁄8" nut driver/socket, remove the four nuts
and washers securing the antenna gyro to the
reflector bracket (see Figure 5-8). The nut on the
bottom right also secures a cable clamp. Set the
nuts, washers, and cable clamp aside.
3. Disconnect the antenna gyro Molex connector
from the main PCB (see Figure 5-3 on page 107).
Remove the old antenna gyro assembly.
4. Connect the new antenna gyro’s Molex connector
to the main PCB.
5. Replace the antenna gyro gasket (see Figure 5-8).
Maintenance
54-0147
111
Make sure the cable passes
through the PCB access slot to
protect the wires from the edge of
the PCB frame.
Gyro
Gasket
Bracket
Figure 5-8
Replacing the Antenna Gyro
Assembly
- KVHTracVision 1
- TracVision 2
- GyroTrac 3
- Table of Contents 6
- 1 – Introduction 8
- System Compatibility 9
- In-motion Tracking 9
- Satellite Library 10
- 1.2 TracVision G4 Components 11
- TracVision G4 12
- 2 – Installation 13
- 2.1 Planning the Installation 14
- Kitpack Contents 15
- Choosing Component Locations 16
- Blocked! 17
- TracVision Antenna 17
- Vessel Platform 17
- Radar Concerns 18
- Figure 2-3 20
- Foam Seal 21
- Single IRD 22
- Installation 22
- Second IRD 22
- When rotating the azimuth 23
- Figure 2-9 24
- Figure 2-10 24
- TOWARD BOW 25
- Centerline 27
- #8 screw and washer 28
- Fabric Strips 29
- Hook Disks 29
- Option 2 - Flush-mounting 30
- 2.5 Connecting the IRD(s) 31
- (North American Systems only) 32
- RF Splitters/ 33
- Power Dividers 33
- TracVision Antenna Baseplate 33
- Multiswitch 33
- 2.6 Wiring the ADCU 34
- Figure 2-21 35
- ADCU Wiring 35
- Red Label 36
- Yellow Label 36
- Blue Label 38
- (Optional) 39
- Green Label 40
- Connectors 1 - 36 43
- Connectors 60 - 37 43
- Yellow Label Red Label 43
- Terminal Strip Connector 44
- Tie-wrap 44
- 2.7 Calibrating the Sensor 45
- The Calibration Score 46
- Other IRD Activations 47
- Programming European IRDs 47
- Programming DSS Plus IRDs 48
- Table 2-9 49
- Table 2-10 49
- Figure 2-33 50
- Figure 2-34 50
- Figure 2-35 51
- Install Satellite Process 51
- Figure 2-36 53
- Table 2-12 54
- Table 2-11 54
- @SAVE,A<cr> (or B if 55
- SATINSTALL parser command: 56
- Horizontal High 58
- Vertical High 58
- Vertical Low 58
- Horizontal Low 58
- (European Systems Only) 59
- 2.11 Checking Out the System 60
- 1-year labor warranty 61
- Swap LNBs 62
- Install New Satellites 62
- Replace the IRD 62
- 3 – Using the ADCU 63
- Interface 63
- 3.1 Startup and Self-test 64
- Figure 3-3 65
- Figure 3-4 66
- Main Menu 67
- ARE YOU SURE? 68
- ** WARNING ** 68
- Data will be HALTED 68
- Antenna Error Messages 69
- 3.3 Setup Display Mode 70
- 3.4 Set Data Outputs Mode 71
- Figure 3-11 72
- Setting the Serial Outputs 73
- Setting the NMEA Outputs 74
- Setting the Furuno Output 75
- 3.5 Set Configuration Mode 76
- Values" 77
- Entering Gyro Offset Values 78
- Choosing the Default Display 79
- 3.6 Control Compass Mode 80
- Reading the Calibration Score 81
- Clearing Compass Calibration 81
- 3.7 Antenna Status Mode 82
- Antenna Status Data Screens 83
- 3.8 Control Antenna Mode 84
- Figure 3-28 85
- Restarting the Antenna 86
- Turning Sleep Mode On/Off 86
- Selecting Active Satellite 90
- Figure 3-35 92
- Satellite Frequency Scan 92
- 4 – Troubleshooting 93
- 4.1 Troubleshooting Matrix 94
- 4.2 Causes and Remedies for 95
- Common Operational Issues 95
- (North American Systems Only) 97
- 4.3 GyroTrac-specific Issues 98
- 4.4 IRD Troubleshooting 99
- 4.6 Computer Diagnostics 99
- 4.7 Maintenance Port Parser 100
- Commands 100
- 5 – Maintenance 101
- 5.2 Preventive Maintenance 102
- 5.3 TracVision G4 Field 103
- Replaceable Units 103
- 5.4 Replacing the Main PCB 105
- Replacing the Main PCB 106
- DEBUGON<cr> 107
- =TVG4<cr> 107
- 5.5 Replacing the RF PCB 108
- Assembly 110
- Calibrating the Antenna Gyro 111
- Replacing the Drive Belt 112
- 5.8 Replacing the LNB 114
- Replacing a European LNB 115
- 5.9 GyroTrac Field 116
- 5.10 Preparing for Shipment 117
- KVH is not liable for damage 118
- Appendices 119
- Appendix A 120
- System Specifications 120
- A.2 GyroTrac Compass 121
- Specifications 121
- Table A-6 122
- TracVision G4 GyroTrac 122
- Interface Specifications 122
- Appendix B 123
- TracVision G4 Baseplate 123
- Mounting Holes Template 123
- Appendix C 125
- ADCU Flush Mount 125
- Panel Template 125
- Appendix D 126
- Comprehensive TracVision G4 126
- System Wiring Diagram 126
- Appendix E 128
- Optional Rotating Card 128
- FUSE (1A) 129
- PACKING GLANDS 129
- 8 Screws (a) 129
- (b) (c) (d) 129
- 1234567 8 130
- Bracket Mounting 132
- Panel Mounting 133
- Appendix G 136
- GyroTrac Data Outputs 136
- G.2 Serial Port Outputs 137
- Table G-5 139
- Cetrek Output 139
- Table G-4 139
- KVH Output 139
- G.3 Furuno Output 140
- Figure G-2 141
- Converter Wiring Diagram 141
- Appendix H 142
- Maintenance Port 142
- Parser Commands 142
- Table H-2 144
- H.3 Operational Commands 145
- H.4 Tracking and Conical 146
- Scan Commands 146
- H.5 Sensor Module Commands 146
- H.6 RF Board Commands 147
- H.7 Installation Commands 151
- H.8 Debug Commands 152
- KVH Industries, Inc 155
- KVH Europe A/S 155
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