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L-band
400–430 MHz
M-band
ML-band
440–480 MHz
MH-band
450–490 MHz
H-band
H1-band
480–512 MHz
H2-band
480–520 MHz
TABLE OF CONTENTS
EXPLICIT DEFINITIONS
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 CIRCUIT ................................................................................................................... 4 - 3
4 - 4
POWER SUPPLY CIRCUITS ......................................................................................... 4 - 4
4 - 5
CPU PORT ALLOCATIONS ........................................................................................... 4 - 4
SECTION 5
ADJUSTMENT
PROCEDURES
5 - 1
PREPARATION................................................................................................................ 5 - 1
5 - 2
PLL ADJUSTMENT.......................................................................................................... 5 - 4
5 - 3
SOFTWARE ADJUSTMENT ........................................................................................... 5 - 5
SECTION 6
PARTS
LIST
SECTION 7
MECHANICAL PARTS
AND
DISASSEMBLY
SECTION 8
SEMI-CONDUCTOR
INFORMATION
SECTION 9
BOARD
LAYOUTS
9 - 1
FRONT UNIT ................................................................................................................... 9 - 1
9 - 2
F40G MAIN UNIT ............................................................................................................ 9 - 3
9 - 3
F41G MAIN UNIT ............................................................................................................ 9 - 5
SECTION 10
BLOCK
DIAGRAM
SECTION 11
VOLTAGE
DIAGRAM
FREQUENCY COVERAGE
CHANNEL SPACING
Wide/Narrow-type
25 kHz/12.5 kHz
Middle/Narrow-type
20 kHz/12.5 kHz