ICom-R2接收机图纸.pdf

SERVICE MANUAL COMMUNICATIONS RECEIVER INTRODUCTION This service manual describes the latest service information for the IC-R2 at the time of publication. MODEL VERSION SYMBOL Europe EUR Italy ITA Taiwan TPE IC-R2 U.S.A. USA Canada CAN OTH Other OTH-1 To upgrade quality, all electrical or mechanical parts and internal circuits are subject to change without notice or oblig- ation. DANGER NEVER connect the receiver to an AC outlet or to a DC power supply that uses more than 3.5 V. Such a connection could cause a fire hazard and/or electric. DO NOT expose the receiver to rain, snow or any liquids. DO NOT reverse the polarities of the power supply when connecting the receiver. DO NOT apply an RF signal of more than 20 dBm (100mW) to the antenna connector. This could damage the re- ceivers 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 8930046581 LCD Contact IC-R2 LOGIC UNIT 5 pieces 8810009560 Screw PH BO M2x6 ZK IC-R2 Chassis 10 pieces Addresses are provided on the inside back cover for your convenience. REPAIR NOTES 1. Make sure a problem is internal before di