Icom IC-UR8050, Service Manual

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TABLE OF CONTENTS
SECTION 1 SPECIFICATIONS
SECTION 2 CIRCUIT DESCRIPTION
2 - 1 RECEIVER CIRCUITS............................................................................................................................. 2 - 1
2 - 2 TRANSMITTER CIRCUITS...................................................................................................................... 2 - 2
2 - 3 PLL CIRCUITS......................................................................................................................................... 2 - 3
2 - 4 POWER SUPPLY CIRCUITS .................................................................................................................. 2 - 4
2 - 5 PORT ALLOCATIONS ............................................................................................................................. 2 - 4
SECTION 3 ADJUSTMENT PROCEDURES
3 - 1 PREPARATION ....................................................................................................................................... 3 - 1
3 - 2 PLL AND TRANSMITTER ADJUSTMENTS ........................................................................................... 3 - 2
3 - 3 ACC LEVELS, REGULATOR OUTPUT AND RECEIVER ADJUSTMENTS............................................ 3 - 3
SECTION 4 PARTS LIST
SECTION 5 BLOCK DIAGRAM
SECTION 6 VOLTAGE DIAGRAM