Icom ID-51E User Manual page 2

INTRODUCTION
This service manual describes the latest technical informa-
tion for the ID-51A/ID-51E
publication.
MODEL VERSION
ID-51E
ID-51A
To upgrade quality, any electrical or mechanical parts
and internal circuits are subject to change without notice
or obligation.
CAUTION
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 reverse the polarities of the power supply when con-
necting the transceiver.
DO NOT apply an RF signal of more than 20 dBm (100 mW) to
the antenna connector. This could damage the transceiver's
front-end.
ORDERING PARTS
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
<ORDER EXAMPLE>
1110003491 S.IC TA31136FNG ID-51A MAIN UNIT 5 pieces
8820001210 Screw 2438 screw
Addresses are provided on the inside back cover for your
convenience.
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 and/or other countries.
/ , at the time of
VHF UHF TRANSCEIVER
SUPPLIED
CHARGER
EUR BC-167SD
UK –
ITR BC-167SD
USA BC-167SA
KOR BC-167SD
EXP BC-167SA
EXP-01 BC-167SD
AUS BC-167SV
ID-51E Top cover 10 pieces
REPAIR NOTES
1. Make sure that the problem is internal before dis-assem-
bling the transceiver.
2. DO NOT open the transceiver until the transceiver is dis-
connected from its power source.
3. DO NOT force any of the variable components. Turn them
S-Lowly and smoothly.
4. DO NOT short any circuits or electronic parts. An insulated
tuning tool MUST be used for all adjustments.
5. DO NOT keep power ON for a long time when the trans-
ceiver is defective.
6. DO NOT transmit power into a Standard Signal Generator
or a Sweep Generator.
7. ALWAYS connect a 30 dB to 40 dB attenuator between the
transceiver and a Deviation Meter or Spectrum Analyzer,
when using such test equipment.
8. READ the instructions of the test equipment thoroughly
before connecting it to the transceiver.
(ID-51A)