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 – 4
4 – 3
PLL CIRCUIT ................................................................................................................................ 4 – 6
4 – 4
LOGIC CIRCUITS ........................................................................................................................ 4 – 6
4 – 5
POWER SUPPLY CIRCUITS ....................................................................................................... 4 – 8
SECTION 5
ADJUSTMENT
PROCEDURES
5 – 1
PREPARATION BEFORE SERVICING ......................................................................................... 5 – 1
5 – 2
PLL ADJUSTMENT ....................................................................................................................... 5 – 2
5 – 3
TRANSMITTER ADJUSTMENTS.................................................................................................. 5 – 4
5 – 4
RECEIVER ADJUSTMENTS ......................................................................................................... 5 – 8
5 – 5
SET MODE ADJUSTMENT ........................................................................................................... 5 – 10
SECTION 6
PARTS
LIST
SECTION 7
MECHANICAL PARTS
AND
DISASSEMBLY
SECTION 8
SEMI-CONDUCTOR
INFORMATIONS
SECTION 9
BOARD
LAYOUTS
9 – 1
MAIN UNIT ................................................................................................................................... 9 – 1
9 – 2
PA UNIT ......................................................................................................................................... 9 – 3
9 – 3
PLL UNIT ...................................................................................................................................... 9 – 3
9 – 4
LOGIC UNIT ................................................................................................................................. 9 – 5
9 – 5
PHONE BOARD ............................................................................................................................ 9 – 5
9 – 6
MIC BOARD .................................................................................................................................. 9 – 5
9 – 7
VR BOARD .................................................................................................................................... 9 – 5
9 – 8
SENSOR BOARD .......................................................................................................................... 9 – 6
9 – 9
FILTER UNIT ................................................................................................................................. 9 – 7
SECTION 10
BLOCK
DIAGRAM
SECTION 11
WIRING
DIAGRAM
SECTION 12
VOLTAGE
DIAGRAMS