Table Of Contents - Icom IC-FR4000 Service Manual

SECTION 1
SECTION 2
SECTION 3
3 - 1
3 - 2
3 - 3
3 - 4
3 - 5
3 - 6
SECTION 4
4 - 1
4 - 2
4 - 3
4 - 4
SECTION 5
SECTION 6
SECTION 7
SECTION 8
SECTION 9
9 - 1
9 - 2
9 - 3
9 - 4
9 - 5
9 - 6
9 - 7
9 - 8
9 - 9
9 - 10
9 - 11
9 - 12
SECTION 10
SECTION 11

TABLE OF CONTENTS

Specifications
Inside Views
Circuit Description
Receiver Circuits ................................................................................................... 3 - 1
Transmitter Circuits ............................................................................................ 3 - 3
Pll Circuits................................................................................................................. 3 - 4
THE OTHER CIRCUITS .................................................................................................. 3 - 5
Power Supply Circuits ......................................................................................... 3 - 5
Port Allocations .................................................................................................... 3 - 6
Adjustment Procedures
Preparation................................................................................................................ 4 - 1
PLL ADJUSTMENST ...................................................................................................... 4 - 4
RECEIVER ADJUSTMENT ............................................................................................ 4 - 6
Software Adjustment............................................................................................ 4 - 7
Parts List
Option Unit Installation
Mechanical Parts And Disassembly
Semi-Conductor Information
Board Layouts
Front Unit.................................................................................................................. 9 - 1
VR UNIT ......................................................................................................................... 9 - 1
Tvco Unit .................................................................................................................... 9 - 1
Rvco Unit.................................................................................................................... 9 - 1
Logic Unit................................................................................................................... 9 - 3
Rx Unit ......................................................................................................................... 9 - 5
Tx Unit ......................................................................................................................... 9 - 7
50Pa Unit...................................................................................................................... 9 - 9
Varister Unit ............................................................................................................ 9 - 9
Reg Unit ...................................................................................................................... 9 - 11
Jack1 Unit................................................................................................................... 9 - 11
Jack2 Unit................................................................................................................... 9 - 11
Block Diagram
Voltage Diagram