Table Of Contents - Icom IC-725 Instruction Manual

Table of Contents

Cautions2
Features2
Unpacking2
Accessories Included2
Table of Contents3
Control Functions4
Front Panel4
Rear Panel6
Microphone (HM-12)6
Function Display7
Installation8
Mounting the Transceiver8
Antenna8
Wiring the DC Power Cable8
Rear Panel Connections9
System Interconnections10
Power Supply Connections10
Linera Amplifier Connections11
Connecting the IC-2KL11
Connecting a Non-Icom Linear Amplifier11
Antenna Tuner Connections12
Connecting the IC-AT50012
Connecting the AT-15012
Connecting the AH-3 or AH-212
AH-3 Operating Procedures13
AFSK Terminal Unit Connection13
HM-12 Schematic Diagram14
ACC Socket Information14
ACC (1) Socket14
ACC (2) Socket14
Remote Jack (CI-V) Information15
CT-17 Connection15
Address15
Transceive15
Initial Settings16
Frequency Selection16
Band Selection16
Tech Talk from Icom16
Operating Frequency Selection17
Receiver Controls and Switches18
Transmitter Controls and Switch19
Basic Operation20
SSB Operation20
SSB Receiving20
SSB Transmitting20
CW Operation21
AM Operation22
FM Operation23
FM Receiving23
FM Transmitting23
Subaudible Tone Transmitting23
RIT Function24
Split Operation24
Using VFO a and B Modes24
Using Memory Channel 23 or 2424
Memory Channel Operation25
VFO and Memory Mode Selection25
Memory Channel Selection, Memory Writing25
Frequency Transferring (M - VFO)25
Scanning Operation26
Programmed Scan26
Memory Scan26
Selected Mode Memory Scan26
Maintenance and Adjustment27
Disassembling the Transceiver27
Opening the PA Unit27
Fuse Replacement28
CPU Resetting28
CPU Backup Battery28
Circuitry Fuse Replacement28
Troubleshooting29
Adjustments30
Main Dial Brake Adjustment30
PA Unit Idling Current30
RIT Control Adjustment31
Scan Function Adjustment31
BFO Adjustment31
Installation of Options32
UI-7 am FM Unit32
UT-30 Programmable Tone Encoder Unit32
CR-64 High-Stability Crystal Unit33
Inside Views34
Main Unit View34
PLL Unit View35
Specifications36
Options37