IC-7300 SERVICE MANUAL

HF/50 MHz TRANSCEIVER

HF/50 MHz TRANSCEIVER S-15218XZ-C1 March 2016 INTRODUCTION SERVICE CAUTION This service manual describes the latest technical informa- NEVER connect the transceiver to a DC power supply that tion for the IC-7300 HF/50 MHz transceiver, at the time of pub- uses more than the specified voltage. This will ruin the trans- lication. ceiver. VERSION OPERATABLE MODEL VERSION NUMBER BANDS DO NOT expose the transceiver to rain, snow or liquids. USA #02 HF/50 MHz EUR #03 HF/50/70 MHz DO NOT reverse the polarities of the power supply when di- rectly applying power to the transceiver/circuit. ITR #05 IC-7300 ESP #06 DO NOT apply an RF signal of more than 20 dBm (100 mW) to TPE #07 HF/50 MHz the antenna connector. This could damage the transceiver’s KOR #08 front-end. EXP #12 To upgrade quality, any electrical or mechanical parts and internal circuits are subject to change without notice or obligation. ORDERING PARTS REPAIR NOTES Be sure to include the following four points when ordering 1. Make sure that the problem is internal before disassem- replacement parts: bling the transceiver. 2. DO NOT open the transceiver until the transceiver is dis- 1. 10-digit Icom part number connected from its…