SEA 245 - Table of Contents

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TABLE OF CONTENTS
5 THEORY OF OPERATION
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5-1
5.1 GENERAL
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5-1
5.2 THE RECEIVER
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5-1
5.3 THE TRANSMITTER
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5-7
5.4 THE MASTER CLOCK OSCILLATOR AND SYNTHESIZER SYSTEM
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5-11
5.5 THE 2187.5
K
H
Z
MONITOR RECEIVER
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5-14
5.6 THE POWER SUPPLY CIRCUIT
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5-17
5.7 THE MAINBOARD CONTROLLER AND DSP PROCESSORS
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5-20
6 THE SEA 245 FRONT PANEL/CONTROLLER SYSTEM
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6-1
6.1 GENERAL
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6-1
6.2 THEORY OF OPERATION
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6-1
LIST OF FIGURES
5.2.1 RECEIVER BLOCK DIAGRAM
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5-2
5.3.1 TRANSMITTER BLOCK DIAGRAM
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5-6
5.4.1 SYNTHESIZER BLOCK DIAGRAM
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5-12
5.5.1 2187.5 KHZ MONITOR BLOCK DIAGRAM
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5-14
5.6.1 POWER DISTRIBUTION BLOCK DIAGRAM
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5-17
5.7.1 MAINBOARD CPU AND DSP BLOCK DIAGRAM
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5-20
5