Icom ic-7700 Instruction Manual page 10

TABLE OF CONTENTS
Section 13
Section 14
Section 15
Section 16
MAINTENANCE
■ Troubleshooting .............................................................................. 13-2
D Transceiver power ....................................................................... 13-2
D Transmit and receive .................................................................. 13-2
D Scanning ..................................................................................... 13-3
D Display ........................................................................................ 13-3
D Format USB flash drive .............................................................. 13-3
■ Main dial brake adjustment ............................................................ 13-3
■ SWR reading .................................................................................. 13-4
■ Screen type and font selections ..................................................... 13-4
■ Frequency calibration (approximate) .............................................. 13-5
■ Opening the transceiver's case ...................................................... 13-6
■ Clock backup battery replacement ................................................. 13-6
■ Fuse replacement ........................................................................... 13-7
■ Resetting the CPU .......................................................................... 13-7
■ About protection indications ........................................................... 13-8
■ Screen saver function ..................................................................... 13-8
CONTROL COMMAND
■ Remote jack (CI-V) information ...................................................... 14-2
D CI-V connection example ........................................................... 14-2
D Data format ................................................................................. 14-2
D Command table .......................................................................... 14-3
D Data contents description .......................................................... 14-10
SPECIFICATIONS AND OPTIONS
■ Specifications ................................................................................. 15-2
D General ....................................................................................... 15-2
D Transmitter .................................................................................. 15-2
D Receiver ...................................................................................... 15-3
D Antenna tuner ............................................................................. 15-3
■ Options ........................................................................................... 15-4
UPDATING THE FIRMWARE
■ General ........................................................................................... 16-2
D Firmware confirmation ................................................................ 16-2
■ Caution ........................................................................................... 16-2
■ Preparation ..................................................................................... 16-3
D Firmware and firm utility ............................................................. 16-3
D File downloading ....................................................................... 16-3
■ Firmware update- USB flash drive ............................................... 16-4
■ Firmware update- PC ................................................................... 16-6
D Connections ................................................................................ 16-6
D IP address setting ....................................................................... 16-7
D Updating from a PC .................................................................... 16-8
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