Icom IC-U82 Service Manual page 2

INTRODUCTION
This service manual describes the latest service information for
the IC-U82 UHF TRANSCEIVER at the time of publication.
MODEL VERSION SYMBOL
USA
Europe
IC-U82
Korea
EXP
To upgrade quality, all electrical or mechanical parts and inter-
nal circuits are subject to change without notice or obligation.
NEVER
connect the transceiver to an AC outlet or a DC
power supply that uses more than 10.3 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 transceiver's
front-end.
ORDERING PARTS
Be sure to include the following four points when ordering
replacement parts:
1. 10-digit order numbers
2. Component part number and name
3. Equipment model name and unit name
4. Quantity required
<SAMPLE ORDER>
1110003490 S.IC TA31136FN
8210021740 2826 front panel (A)
Addresses are provided on the inside back cover for your
convenience.
1. Make sure 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 signal generator or a sweep generator.
7. ALWAYS connect a 40 dB or 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.
BATTERY PACK
[USA-1]
BP-208N
[USA-2]
BP-222N
[USA-3]
BP-209N
[EUR-1] BP-208N
[EUR-2]
BP-222N
[EUR-3]
BP-209N
[KOR] BP-222N
[EXP-1] BP-208N
[EXP-2] BP-222N
[EXP-4] BP-209N
DANGER
IC-U82 MAIN UNIT
IC-U82 CHASSIS
1 piece
5 pieces
REPAIR NOTES