Icom IC-M604A Service Manual - Page 3

TABLE OF CONTENTS SECTION 1 SPECIFICATIONS SECTION 2 INSIDE VIEWS 2 - 1 IC-M604 2 - 1 2 - 2 HM-157 (Optional product 2 - 2 SECTION 3 DISASSEMBLY INSTRUCTION SECTION 4 CIRCUIT DESCRIPTION 4 - 1 RECEIVER CIRCUITS 4 - 1 4 - 2 TRANSMITTER CIRCUITS 4 - 3 4 - 3 PLL CIRCUITS 4 - 4 4 - 4 DSC CIRCUITS 4 - 5 4 - 5 LOGIC CIRCUITS 4 - 5 4 - 6 POWER SUPPLY CIRCUITS 4 - 6 4 - 7 PORT ALLOCATIONS 4 - 6 SECTION 5 ADJUSTMENT PROCEDURES 5 - 1 PREPARATION 5 - 1 5 - 2 PLL ADJUSTMENTS 5 - 2 5 - 3 RECEIVER ADJUSTMENTS 5 - 3 SECTION 6 PARTS LIST SECTION 7 MECHANICAL PARTS 7 - 1 IC-M604 7 - 1 7 - 2 HM-126RB/RG 7 - 3 7 - 3 HM-157 (Optional product 7 - 3 SECTION 8 SEMI-CONDUCTOR INFORMATION SECTION 9 BOARD LAYOUTS 9 - 1 VR UNIT 9 - 1 9 - 2 SQL UNIT 9 - 1 9 - 3 DIAL UNIT 9 - 1 9 - 4 CONNECT UNIT 9 - 1 9 - 5 LOGIC UNIT 9 - 2 9 - 6 MAIN UNIT 9 - 4 9 - 7 AF UNIT 9 - 6 9 - 8 HM-126RB/RG 9 - 8 9 - 9 HM-157 (Optional product 9 - 8 SECTION 10 BLOCK DIAGRAM SECTION 11 WIRING DIAGRAM SECTION 12 VOLTAGE DIAGRAM 12 - 1 LOGIC UNIT 12 - 1 12 - 2 MAIN UNIT 12 - 2 12 - 3 AF UNIT 12 - 4 12 - 4 HM-126RB/RG 12 - 5 12 - 5 HM-157 (Optional product 12 - 6