Icom IC-2800 Service Manual page 2

INTRODUCTION
This service manual describes the latest service information for
the IC-2800H FM TRANSCEIVER at the time of publication.
MODEL VERSION
IC-2800H
S. E. Asia
C. S. America
To upgrade quality, all electrical or mechanical parts and inter-
nal circuits are subject to change without notice or obligation.
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>
1110002750 S.IC TA75S01F
8810008450 Screw M4 × 8 ZK
Addresses are provided on the inside back cover for your
convenience.
SYMBOL
Europe EUR
Italy ITA
U.S.A. USA
SEA
CSA
IC-2800H MAIN UNIT 1 piece
IC-2800H CHASSIS 6 pieces
DANGER
NEVER
connect the transceiver to an AC outlet or to a DC
power supply that uses more than 16 V. Such a connection
could cause a fire hazard and/or electric shock.
DO NOT
expose the transceiver to rain, snow or any liq-
uids.
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.
transceiver's front end.
REPAIR NOTES
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 insu-
lated 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 50 dB or 60 dB attenuator between
the transceiver and a deviation meter or spectrum
analyser when using such test equipment.
8. READ the instructions of test equipment thoroughly
before connecting equipment to the transceiver.
This could damage the