Icom IC-T70A Service Manual

This service manual describes the latest technical
information for the IC-T70A
and
IC-T70E VHF/UHF DUAL
BAND FM TRANSCEIVER, at the time of publication.
NEVER connect the transceiver to an AC outlet or to a DC
power supply that uses more than the specified voltage.
This will ruin the transceiver.
DO NOT expose the transceiver to rain, snow or any liquids.
DO NOT reverse the polarities of the power supply when
connecting 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.
To upgrade quality, any electrical or mechanical parts
and internal circuits are subject to change without notice
or obligation.
MODEL VERSION
SUPPLIED
BATTERY PACK
SUPPLIED
CHARGER
IC-T70A
TPE
BP-264
BC-167SA
USA
KOR –
AUS BC-167SV
EXP BC-167SA
EXP-01 BC-167SD
IC-T70E
EUR BC-167SD
UK
–
CHN –
RSP BP-264 BC-167SD
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>
1110007320 NJM2591V
IC-T70A MAIN UNIT 2 pieces
8310075430 3253 WINDOW PLATE
IC-T70E CHASSIS 10 pieces
Addresses are provided on the inside back cover for your
convenience.
ORDERING PARTS
1. Make sure that the problem is internal before
disassembling the transceiver.
2. DO NOT open the transceiver until the transceiver is
disconnected from its power source.
3. DO NOT force any of the variable components. Turn
them slowly 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
transceiver is defective.
6. DO NOT transmit power into a Standard Signal
Generator or a Sweep Generator.
7. ALWAYS connect a 50 dB to 60 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 throughly
before connecting it to the transceiver.
REPAIR NOTES
INTRODUCTION
CAUTION
(IC-T70A)
UNIT ABBREVIATIONS:
AC: ACCESSORY
CH: CHASSIS
M: MAIN UNIT
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United Kingdom, Germany, France, Spain, Russia and/or other countries.
All manuals and user guides at all-guides.com

Icom IC-T70A Specifications

General

Operating frequency	144 – 148, 440 – 450 MHz
Display type	LCD
Backlight display	Yes
Antenna connector type	FA-S270C
Number of antenna connectors	1
Battery type	BP-265
Product color	Black
Operating temperature (T-T)	-20 - 60 °C
Number of batteries included	1 pc(s)

Weight and Dimensions

Depth	30 mm
Width	58 mm
Height	111 mm
Weight	380 g