Icom VHF Marine Transceiver IC-M88 - Manual (Page 3)

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 - 2
4 - 3 PLL CIRCUITS................................................................................................................. 4 - 3
4 - 4 POWER SUPPLY CIRCUITS ......................................................................................... 4 - 3
4 - 5 CPU PORT ALLOCATIONS ........................................................................................... 4 - 4
SECTION 5 ADJUSTMENT PROCEDURES
5 - 1 PREPARATION................................................................................................................ 5 - 1
5 - 2 SOFTWARE ADJUSTMENT ........................................................................................... 5 - 4
SECTION 6 PARTS LIST
SECTION 7 MECHANICAL PARTS AND DISASSEMBLY
SECTION 8 SEMI-CONDUCTOR INFORMATION
SECTION 9 BOARD LAYOUTS
9 - 1 CHARGER UNIT ............................................................................................................. 9 - 1
9 - 2 VR UNIT .......................................................................................................................... 9 - 1
9 - 3 CONNECTOR UNIT ........................................................................................................ 9 - 1
9 - 4 MAIN UNIT....................................................................................................................... 9 - 2
9 - 5 LOGIC UNIT .................................................................................................................... 9 - 4
SECTION 10 BLOCK DIAGRAM
SECTION 11 VOLTAGE DIAGRAM