Icom IC-F4029SDR Service Manual page 14

INTRODUCTION
This service manual describes the latest service information
for the IC-F4029SDR UHF TRANSCEIVER at the time of
publication.
MODEL VERSION SYMBOL Channel Spacing
EURO
IC-F4029SDR
U.K
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 8 V. 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 trans-
ceiver's front end.
ORDERING PARTS
Be sure to include the following four points when ordering
replacement parts:
1. 10-digit Icom parts numbers
2. Component name and informations
3. Equipment model name and unit name
4. Quantity required
<SAMPLE ORDER>
1110001811 S.IC TA7368FG IC-F4029SDR Main unit 5 pieces
8930068440 2927 Keyboard
Addresses are provided on the inside back cover for your
convenience.
1. Make sure a 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 turning 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 signal generator or a sweep generator.
7. ALWAYS connect a 40 dB to 50 dB attenuator between the transceiver and a deviation meter or spectrum analyzer when
using such test equipment.
8. READ the instructions of test equipment thoroughly before connecting equipment to the transceiver.
Icom, Icom Inc. and
Kingdom, Germany, France, Spain, Russia and/or other countries.
[EUR-02]
6.25 kHz/12.5 kHz
[UK-02]
IC-F4029SDR Chassis 10 pieces
REPAIR NOTES
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