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
9 - 13
9 - 14
9 - 15
SECTION 10
SECTION 11
SECTION 12

TABLE OF CONTENTS

SPECIFICATIONS
INSIDE VIEWS
CIRCUIT DESCRIPTION
RECEIVER CIRCUITS ................................................................................................... 3 - 1
TRANSMITTER CIRCUITS ............................................................................................ 3 - 3
PLL CIRCUITS ................................................................................................................ 3 - 4
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
OPTIONAL 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 [FR4000]............................................................................................. 9 - 9
VARISTER UNIT [FR4000]............................................................................................. 9 - 9
25PA UNIT [FR4100]............................................................................................. 9 - 11
REG UNIT [FR4000]............................................................................................. 9 - 13
JACK1 UNIT [FR4000]............................................................................................. 9 - 13
JACK2 UNIT [FR4000]............................................................................................. 9 - 13
JACK1 UNIT [FR4100]............................................................................................. 9 - 15
JACK2 UNIT [FR4100]............................................................................................. 9 - 15
BLOCK DIAGRAM
WIRING DIAGRAM
VOLTAGE DIAGRAM