Harris MW-SB Technical Manual

Am broadcast transmitter

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Summary of Contents for Harris MW-SB

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Page 9: Table Of Contents
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Page 16: Section I
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Page 18: Functional Description
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Page 22: Equipment Characteristics
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Page 23: Electrical Characteristics
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Page 24: Mechanical/Environmental Characteristics
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Page 26: Introduction
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Page 27: Transmitter Installation
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Page 28: Transmitter Outline Drawing
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Page 30: Installation Of Variable Capacitor 1Cl4
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Page 31: Transmitter Component Locations (Sheet 1 Of 6)
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Page 32: Transmitter Component Locations (Sheet 2 Of 6)
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Page 34: Transmitter Component Locations (Sheet 4 Of 6)
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Page 39: Rf Output
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Page 40: Hv Transformer Connections, Wiring Diagram (Sheet 1 Of 2)
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Page 41: Hv Transformer Connections, Wiring Diagram (Sheet 2 Of 2)
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Page 45: Initial Pre Turn On Mechanical
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Page 46: Initial Pre Turn On Electrical Checks
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Page 47: Primary Power Application
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Page 50: Typical Multimeter Indications
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Page 53: Power Amplifier Waveform
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Page 56: Remote Meter Calibration
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Page 58: Remote Pa Plate Voltage Meter Sample Calibration
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Page 60: Introduction
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Page 61: External Meter And Control Panels 1A7 And 1A9, Controls And Indicators
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Page 62: External Meter And Control Panels 1A7 And 1A9, Controls And Indicators
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Page 64: Meter Panel 1A7 Controls
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Page 65: Meter Panel 1A7 Controls
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Page 67: Meter Panel 1A9 And Directional Coupler 1A8 Controls
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Page 68: Carrier Tuning Controls And Hv Protection Controls And Indicators
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Page 69: Carrier Tuning Controls And Hv Protection Controls And Indicators
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Page 70: Ac Power Panel 1A4 Controls And Indicators
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Page 72: Ac Power Panel 1A4 Controls And Indicators
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Page 73: Isolated Plate 1A3, Modulation Enhancer 1Ala4, And Fine
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Page 74: Modulation Enhancer
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Page 77: Pdm Chassis Lal And Rf Driver And Overload 1A2
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Page 80: Pdm Chassis Lal, Controls And Indicators
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Page 81: Rf Driver And Overload 1A2 Controls And Indicators
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Page 82: Rf Driver And Overload 1A2, Controls And Indicators
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Page 86: Principles Of Operation
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Page 87: Control Subsystem
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Page 89: Dissipation Overload
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Page 90: Hv Transformer Fault
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Page 91: Ipa And Rf Drivers, 1A2A3
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Page 92: Power Amplifier Grid Circuit
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Page 93: Pdm And Audio Driver, 1A1
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Page 94: Pulse Duration Modulator, Simplified Diagram
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Page 95: Pdm Waveforms
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Page 96: Audio Driver Board, 1A1A3
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Page 97: Bessel Filter
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Page 98: Variable Feedback
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Page 99: Dc Overload
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Page 100: Remote Pa Plate Voltage Metering Amplifier
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Page 101: High/Low Power Control
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Page 103: Maintenance
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Page 104: Safety Precautions
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Page 105: Blower Filter Cleaning
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Page 106: Transistors
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Page 107: Variable Resistors
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Page 108: Meters
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Page 109: Indicators And Indicator Switches
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Page 110: Corrective Maintenance
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Page 113: Pa Tune Capacitor 1Cl4
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Page 114: Pa Tune Capacitor 1Cl4 Values
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Page 126: Oscillator, Ipa, And Rf Driver Alignment
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Page 129: Ipa Tuning
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Page 131: Rf Driver Check
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Page 134: Carrier Frequency Check
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Page 140: Air Pressure Switch Sensitivity
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Page 141: Electrical Zero Of Plate Voltage Meter
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Page 142: Audio Input/Pdm Control Feedback Board
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Page 143: Audio Board Alignment
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Page 144: Audio Board Adjustment
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Page 145: Bessel Filter Adjustment
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Page 147: Troubleshooting
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Page 157: Modulation Enhancer 1A1A4 Troubleshooting
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Page 159: Rf Oscillator Module 1A2Al Troubleshooting
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Page 161: Pdm Module Lalal Troubleshooting
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Page 162: Rf Driver 1A2A3 Troubleshooting
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Page 164: Replaceable Parts List Index
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Page 166: Rt Mrt Panel
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Page 174: Audio Driver
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Page 176: Rf And Overload
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Page 187: Left Meter Panel 1A7
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Page 188: Directional Coupler
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Page 192: Meter Multiplier
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Page 195: Mw-5B Am Broadcast Transmitter
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Harris MW-SB Technical Manual

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Summary of Contents for Harris MW-SB

Table of Contents