Icom IC-FR3000 manual Introduction, Ordering Parts, Repair Notes

INTRODUCTION DANGER

This service manual describes the latest service informa- tion for the IC-FR3000/IC-FR3100VHF FM REPEATER.

Model	Version	Symbol	Frequency range	AC supply	Power
	U.S.A.	USA		100 –120 [V]	50 [W]
IC-FR3000		GEN2	150 –174 [MHz]
	General	GEN4		220 –240 [V]	50 [W]
		GEN74	148 –172 [MHz]
IC-FR3100	Europe	EUR2	150 –174 [MHz]	220 –240 [V]	25 [W]
	Germany	FRG2

To upgrade quality, all electrical or mechanical parts and internal circuits are subject to change without notice or obligation.

USE ONLY the specified AC voltage described on the AC power socket. Other voltages may causes repeater damage or personal injury.

DO NOT expose the repeater to rain, snow or any liquids.

DO NOT reverse the polarities of the power supply when connecting the repeater.

DO NOT apply an RF signal of more than 20 dBm (100 mW) to the antenna connector. This could damage the repeater’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>

1110003780 S.IC NJM2902V IC-FR3000 LOGIC UNIT 1 piece

8930056450 2368 6-key IC-FR3000 CHASSIS 5 pieces

Addresses are provided on the inside back cover for your convenience.

REPAIR NOTES

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.