SERVICEMANUALVHF/UHF ALL MODE TRANSCEIVERi910HFrom The N3UJJ.COM Document LibraryFrom The N3UJJ.COM Document Library

IC-910H

UX-910 (OPTIONAL UNIT)

MAIN unit,

receiver circuit

transmitter circuits

pll circuits

pll adjustments

receiver adjustments

transmitter adjustments

software adjustment

func board

display unit

VR-A BOARD

FUNC BOARD

DISPLAY BOARD

PLL UNIT

MAIN UNIT

UX-910 MAIN UNIT

FRONT UNIT

MAIN UNIT (1)

MAIN UNIT (2)

UX-910 MAIN UNIT (1)

UX-910 MAIN UNIT (2)

Icom IC-910H Service Manual

front unit

rit board

drv board

explicit definitions

PANEL DESCRIPTION

n Function display

n Rear panel

CONNECTIONS

n Required connections

n Advanced connections

n Power supply connections

BASIC OPERATION

n MAIN and SUB bands

n Operating band selection

n VFO description

n Frequency setting

operating mode selection

n SUB tuning dial

n Dial lock function

RECEIVE AND TRANSMIT

n RIT function

n AGC time constant

n Attenuator

n Noise blanker

n Optional DSP functions

n Functions for transmit

n FM mode operation

n Repeater operation

n SSB mode operation

n Split frequency operation

n Connections for CW

MEMORY OPERATION

n Programming in VFO mode

n Blank channels

n Memory clearing

Scan

n Programmed scan operation

SATELLITE OPERATION

n Setting the satellite VFO

n Preparation

n Satellite operation

DATA COMMUNICATION

n Operating mode notes

n Setting the ACC socket

Set mode

n General set mode

n SSB/CW set mode

n Compressor set mode

n Attenuator set mode

n Transmit set mode

n RIT/SHIFT set mode

n Speech set mode

OPTION INSTALLATIONS

n Opening the transceiver's case

n UT-106 DSP UNIT

n UX-910 1200 MHz BAND UNIT

n CR-293 HIGH STABILITY CRYSTAL UNIT

FILTER

MAINTENANCE

n Fuse replacement

CONTROL COMMAND

SPECIFICATIONS

OPTIONS

INSTALLATION NOTES

parts list

pll unit

main unit

ux-910 (optional unit)

jack board

ux-910 main unit

From The N3UJJ.COM Document Library From The N3UJJ.COM Document Library

I Function display

I Rear panel

I Required connections

I Advanced connections

I MAIN and SUB bands

I Operating band selection

I VFO description

I Frequency setting

I SUB tuning dial

I RIT function

I AGC time constant

I Attenuator

I Noise blanker

I Optional DSP functions

I Functions for transmit

I FM mode operation

I Repeater operation

I SSB mode operation

I Split frequency operation

I Connections for CW

I Programming in VFO mode

I Blank channels

I Memory clearing

I Programmed scan operation

I Setting the satellite VFO

I Preparation

I Operating mode notes

I General set mode

I SSB/CW set mode

I Compressor set mode

I Attenuator set mode

I Transmit set mode

I RIT/SHIFT set mode

I Opening the transceiver's case

I UT-106 DSP UNIT

I UX-910 1200 MHz BAND UNIT

UNIT


Contents Table Of Contents IC-910H UX-910 (OPTIONAL UNIT) MAIN unit, receiver circuit transmitter circuits pll circuits pll adjustments receiver adjustments transmitter adjustments software adjustment func board display unit VR-A BOARD FUNC BOARD DISPLAY BOARD PLL UNIT MAIN UNIT UX-910 MAIN UNIT FRONT UNIT MAIN UNIT (1) MAIN UNIT (2) UX-910 MAIN UNIT (1) UX-910 MAIN UNIT (2)	SERVICEMANUALVHF/UHF ALL MODE TRANSCEIVERi910HFrom The N3UJJ.COM Document LibraryFrom The N3UJJ.COM Document Library Next / 104