Icom IC-FR3000 Service Manual page 2

INTRODUCTION
This service manual describes the latest service informa-
tion for the IC-FR3000/IC-FR3100 VHF FM REPEATER.
Model Version
U.S.A.
IC-FR3000 General
General
Europe
IC-FR3100
Germany
To upgrade quality, all electrical or mechanical parts and
internal 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>
1110003780 S.IC NJM2902V IC-FR3000 LOGIC UNIT 1 piece
8930056450 2368 6-key
Addresses are provided on the inside back cover for your
convenience.
Symbol AC supply
USA2 100 V–120 V
GEN2 100 V–120 V
GEN4 220 V–240 V
EUR2 220 V–240 V
FRG2 220 V–240 V
IC-FR3000 CHASSIS 5 pieces
USE ONLY
AC power socket. Other voltages may causes repeater
damage or personal injury.
Power
50 W
DO NOT
50 W
DO NOT
50 W
connecting the repeater.
25 W
DO NOT
25 W
mW) to the antenna connector. This could damage the
repeater's front end.
1. Make sure a problem is internal before disassembling
the repeater.
2. DO NOT open the repeater until the repeater is discon-
nected 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 re-
peater 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 be-
tween the repeater 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 repeater.
DANGER
the specified AC voltage described on the
expose the repeater to rain, snow or any liquids.
reverse the polarities of the power supply when
apply an RF signal of more than 20 dBm (100
REPAIR NOTES