Icom IC-T90A manual Table of Contents

Models: IC-T90A

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TABLE OF CONTENTS

SECTION

1

SPECIFICATIONS

 

SECTION

2

INSIDE VIEWS

 

SECTION

3

DISASSEMBLY INSTRUCTIONS

 

SECTION

4

CIRCUIT DESCRIPTION

 

 

4 - 1

RECEIVER CIRCUITS

4 - 1

 

4 - 2

TRANSMITTER CIRCUITS

4 - 4

 

4 - 3

PLL CIRCUITS

4 - 5

 

4 - 4

POWER SUPPLY CIRCUITS

4 - 7

 

4 - 5

PORT ALLOCATIONS

4 - 7

SECTION

5

ADJUSTMENT PROCEDURES

 

 

5 - 1

PREPARATION

5 - 1

 

5 - 2

TRIMMER ADJUSTMENT

5 - 3

 

5 - 3

ADJUSTMENT MODE ADJUSTMENTS

5 - 5

SECTION

6

PARTS LIST

 

SECTION

7

MECHANICAL PARTS AND DISASSEMBLY

 

SECTION

8

SEMI-CONDUCTOR INFORMATION

 

SECTION

9

BOARD LAYOUTS

 

 

9 - 1

LOGIC UNIT

9 - 1

 

9 - 2

RF UNIT

9 - 3

 

9 - 3

AF UNIT / VCO UNIT

9 - 5

SECTION

10

BLOCK DIAGRAM

 

SECTION

11

VOLTAGE DIAGRAM

 

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Icom IC-T90A manual Table of Contents