315 MEMORY OPERATION Memory clearingContents of programmed memories can be cleared (blanked),if desired.q Push [V/MHz ] to select VFO mode.w Push [S.MW ] momentarily.• “M” indicator and the memory channel number blink.e Rotate [DIAL] to select the memory channel to be cleared.• Memory channels not yet programmed are blank.r Push [S.MW ] momentarily, then push [S.MW ]again for 1 sec. This operation must be performed within 1.5 sec.• 3 beeps sound, then the frequency is cleared.• “M” indicator blinks continuously.• When clearing the call channel, the current VFO conditions arere-programmed into the call channel automatically.t Push any key, except [S.MW ], to return to VFOmode.NOTE: Be careful!— the contents of cleared memoriesCANNOT be recalled.MWMWMWMWSCAN[EXAMPLE]: Clearing memory channel 20.LOCKS E TANMMONIDUPLOWT-SCANTONEPRIOM/CALLSCANV/MHzSCANV/MHzDIGITAL PRIO AO BUSYMUTENARMIDLOWLOCKS E TANMMONIDUPLOWT-SCANTONEPRIOM/CALLSCANV/MHzDIGITAL PRIO AO BUSYMUTENARMIDLOWLOCKS E TANMMONIDUPLOWT-SCANTONEPRIOM/CALLSCANV/MHzDIGITAL PRIO AO BUSYMUTENARMIDLOWLOCKS E TANMMONIDUPLOWT-SCANTONEPRIOM/CALLSCANV/MHzDIGITAL PRIO AO BUSYMUTENARMIDLOWLOCKS E TANMMONIDUPLOWT-SCANTONEPRIOM/CALLSCANV/MHzDIGITAL PRIO AO BUSYMUTENARMIDLOWMWS.MWMWS.MW MWS.MWMWS.MW( )Push to select VFO. Push momentarily. Rotate for selecting memory channel..Push momentarily, then push again for 1 sec. Push any other keys than .BeepBeepBeep“““““

i supplied accessories

quick reference guide

battery connection

antenna installation

Turning ON transceiver

i repeater operation

I Front panel

I Function display

I Rear panel

I Microphone keypad

I Preparation

I Using the keypad

I Tuning step selection

I Lock functions

BASIC OPERATION

I Audio mute function

I S-meter squelch

I Selecting output power

REPEATER OPERATION

I Subaudible tones

I Offset frequency

I Reversed duplex mode

I Auto repeater

MEMORY OPERATION

I Programming a memory channel

programming a memory channel via the microphone

I Transferring memory contents

I Programming channel names

I Memory clearing

I Memory bank selection

I Memory bank setting

I Transferring bank contents

CALL CHANNEL OPERATION

I Programming a call channel

SCAN OPERATION

I Scan start/stop

I Scan edges programming

I Skip channel setting

I Scan resume condition

priority watch

i priority watch operation

i programming a dtmf code

i transmitting a dtmf code

i pocket beep operation

tone scan

I Code programming

i pager operation

I Code squelch

I Digital mode operation

digital mode operation

i digital voice mode operation

I When receiving a Digital call

I Emergency communication

I Slow data communication

I GPS operation

other functions

I Initial set mode

i weather channel operation

i microphone keys

i data cloning

specifications

troubleshooting

i fuse replacement

i optional unit installation

mode arrangement

Icom IC-2200H Instruction Manual

IC-2200H

HM-133V

LOGIC unit;

MAIN unit;

pll circuits

port allocations

parts list

HM-118TN

INSIDE VIEW

MECHANICAL PARTS LIST AND DISSASEMBLY

BOARD LAYOUT

SEMI-CONDUCTOR INFORMATION

receiver circuits

transmitter circuits

power supply circuits

main unit

receive adjustments