Table Of Contents - Icom IC-740 Insrtuction Manual

Table of Contents

Table of Contents2
Specifications3
Features4
Installation5
Unpacking5
Recommendations for Installation5
Power Supply5
Antenna6
Ground6
Microphone6
CW Key6
Headphones7
Cooling Fan7
Operating Controls8
Front Panel8
VOX Switch8
VOX Gain/Keyer Speed Control8
T/R Switch9
MIC Connector9
Phones Jack9
Band Switch9
Tuning Control Knob10
Tuning Rate Switches10
Dial Lock Switch10
Incremental Tuning Control10
Top Cover11
Rear Panel Connections11
Pass-Band Shift Control11
Filter Switch11
Receiver Antenna Output Terminal12
T/R Control Terminal12
RTTY Keying Terminal12
Memory Backup Terminal12
How to Tune13
Frequency Display on each Mode13
VFO Switch14
Split Switch15
Rit15
Xit15
Memory/Vfo Write Button15
SSB Operation16
Noise Blanker16
Automatic Gain Control16
Memory-Reading16
Notch Filter17
Transmitting17
How to Use the Speech Processor18
How to Use the Vox Circuit18
Monitor18
CW Operation18
RTTY Operation19
CW Side-Tone (Monitor)19
Semi Break-In Operation19
Receiving19
FM Operation20
Other Operations20
WWV Reception20
Simple Frequency Alignment21
Receive Antenna Terminals21
Transceiver Connection21
Linear Amplifier Connection21
Circuit Description22
Low-Pass Filter Unit22
RF Unit22
IF Unit23
Main Unit23
PA Unit24
Logic Unit24
Display Unit24
PLL Unit25
HPL Unit25
VCO Unit25
Inside Views26
Top View26
Bottom View27
Option Installation30
Installation of Optional Filter30
Installation of FL-45/FL-5430
Installation of FL-4431
Marker Unit IC-EX24131
Assembly Procedure31
Calibration of the Marker32
Calibration of the Transceiver32
FM Unit IC-EX24232
Electronic Keyer Unit IC-EX24332
Built-In Power Supply Unit33
Other Options35
Troubleshooting36
Block Diagram37