Raytheon R40 - Installation of Options; Installation of Optional Dual Station Junction Box

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High Voltage Warning6
Radiation Hazard6
Contents8
Drawings List10
General Description12
Physical Description13
Spare Parts13
Available Options14
Display Unit14
Scanner Unit15
Specifications16
Installation18
Planning18
Unpacking and Inspection18
Installation of Scanner Unit19
Selecting the Location19
Mast Mounting Kit19
Connecting the Cable20
Interconnections of R40 Radar22
Installation of Display Unit23
DC Power Connector23
Display Rear Panel View24
Power Cable Size Versus Length24
Connection to Loran C Receivers25
Diagram of the BNC Connector Assembly25
Installation of Options26
Installation of Optional Dual Station Junction Box26
Installation Layout of Dual Display Configuration28
Circuit Drawing of M89367C Dual Station Junction Box29
Installation of Optional Magnetic Flux Sensor30
Initial Operations and Checkout of Radar31
Magnetic Flux Sensor Wiring31
Operational Check32
To Switch on32
Relative Bearing Alignment33
Display Timing34
Comparator Level Adjustment34
Tuning Preset35
Interface Alignment35
Alarm Volume Adjustment35
Operation36
Operating Controls36
Relation of Range, Rings and Pulse Length37
Optional Magnetic Flux Sensor40
Standard Mode42
Magnetic Mode42
Navigation Mode42
Waypoint Mode42
Range and Bearing Measurement44
Using the Controls46
Tune Control46
Gain Control46
Sea Clutter Control46
Rain Clutter Control47
IR - Interference Rejection47
Radar Ranging48
Expansion Mode48
False Echoes49
Side Echoes49
Indirect Echoes49
Multiple Echoes50
Ghost Echoes50
Shadows51
User Preventive Maintenance52
Radome53
Lubrication53
Mounting Check53
Adjustment and Fault Finding54
Adjustment for Replacing Components54
Display PCB55
Main Board PCB Adjustment56
Power Supply Adjustment, Centering Adjustment57
Initial Programming of Magnetic Flux Sensor58
Table for Quick Selectoin of SWA, SWB Settings59
Compass Compensation59
Audio Deviation Correction60
Manual Correction Deviation61
Variation Adjustment61
Magnetic Flux Sensor Component Layout62
Troubleshooting63
Operation Check List64
Fuses Used64
Troubleshooting Guide65
Typical Voltages and Resistances67
Display Unit - Typical Waveforms69
Replacement of Major Components70
Scanner Unit Major Component Layout71
Replacement of CRT72
Technical Description74
List of Acronyms74
Block Diagram Description75
Scanner Unit Description75
Display Unit Description76
Overall Timing Table79
Display Unit Block Diagram80
Scanner Unit Block Diagram80
Radiator Pattern81
Transmitter Unit82
Receiver Description84
Power Supply Unit - PC10185
Display Unit Information86
Main Control Circuits - PCI86
Gain STC Waveform87
Electrical Parts List91
Mechanical Parts Location List113
Scanner Unit Diagram118
Outline Drawing of M88340 Scanner Unit120
Dimensions Diagram121
Block Diagram of R40 Radar122
Interconnections of R40 Radar Diagram123
Circuit Drawing of M88340 Scanner Unit124
Internal Connections of M88339 Display Unit125
Circuit Diagram of Main Control PCB 1 of 2 Inside Display Unit126
Circuit Diagram of Main Control PCB 2 of 2 Inside Display Unit127
Circuit Drawing of Display Assembly Inside Display Unit128
Circuit Drawing of Power Supply PCB Inside Display Unit130
Mechanical Parts Location in Scanner Unit132
Template for Scanner Mounting134

Raytheon R40 - Installation of Options; Installation of Optional Dual Station Junction Box

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