Icom, Icom Inc. and the Icom logo are registered trademarks of Icom Incorporated (Japan) in Japan, the United States, the
United Kingdom, Germany, France, Spain, Russia, Australia, New Zealand, and/or other countries.
This service manual describes the latest technical informa-
tion for the ID-4100A/ID-4100E DUAL BAND TRANSCEIVER
at the time of publication.
To upgrade quality, any electrical or mechanical parts and internal
circuits are subject to change without notice or obligation.
Be sure to include the following four points when ordering
replacement parts:
1. 10-digit Icom part number
2. Component name
3. Equipment model name and unit name
4. Quantity required
<SAMPLE ORDER>
1110003491 S.IC
TA31136FNG ID-4100A
MAIN UNIT 5 pieces
8820001210 Screw 2438 screw
ID-4100A
Top cover 10 pieces
Addresses are provided on the inside back cover for your
convenience.
ORDERING PARTS
1. Be sure that the problem is internal before disassembling
the transceiver.
2.
DO NOT
open the transceiver until you have disconnected
it from its power source.
3.
DO NOT
short any circuits or electronic parts.
4.
DO NOT
keep power ON for a long time when the trans-
ceiver is defective.
5.
DO NOT
transmit power into a Standard Signal Genera-
tor or a Sweep Generator. Otherwise the RF power may
damage them.
6.
ALWAYS
connect a 30/40 dB attenuator between the
transceiver and a Deviation Meter or Spectrum Analyzer,
when using such test equipment.
7.
READ
the instructions of the test equipment thoroughly
before connecting them to the transceiver.
REPAIR NOTES
INTRODUCTION
MODEL
VERSION
VERSION
NUMBER
TX
POWER
ID-4100E
EUR-01
#12
50 W
ITR-01
#13
ID-4100A
USA-01
#15
EXP-01
#19
*Refer to the HM-207S SERVICE MANUAL.
MICROPHONE HM-207S*
NEVER
connect the transceiver to an AC outlet or to a DC
power supply that uses more than the specifi ed voltage. This
will ruin the transceiver.
DO NOT
expose the transceiver to rain, snow or liquids.
DO NOT
reverse the polarity of the power cable when con-
necting the transceiver.
CAUTION