IC-F1721 MAIN UNIT 5 pieces IC-F1721 Chassis 12 piecesĪddresses are provided on the inside back cover for your convenience. READ the instructions of test equipment thoroughly before connecting equipment to the transceiver.ġ0-digit order numbers Component part number and name Equipment model name and unit name Quantity requiredġ110003490 S.IC TA31136FN 8820001210 Screw 2438 screw ALWAYS connect a 40 dB to 50 dB attenuator between the transceiver and a deviation meter or spectrum analyzer when using such test equipment.
#Icom ic 731 service manual generator
DO NOT transmit power into a signal generator or a sweep generator. DO NOT keep power ON for a long time when the transceiver is defective.
An insulated turning tool MUST be used for all adjustments. DO NOT short any circuits or electronic parts. DO NOT force any of the variable components. DO NOT open the transceiver until the transceiver is disconnected from its power source. Make sure a problem is internal before disassembling the transceiver. To upgrade quality, any electrical or mechanical parts and internal circuits are subject to change without notice or obligation.īe sure to include the following four points when ordering replacement parts:ġ. This could damage the transceiver's front end.
USA-02, USA-03 USA-04 EUR-02, GEN-02 USA-02, USA-03 USA-04 EUR-02, GEN-02ĭO NOT reverse the polarities of the power supply when connecting the transceiver.ĭO NOT expose the transceiver to rain, snow or any liquids.ĭO NOT apply an RF signal of more than 20 dBm (100mW) to the antenna connector. NEVER connect the transceiver to an AC outlet or to a DC power supply that uses more than 16 V. 6 versions of the IC-F1721 have been designed.
#Icom ic 731 service manual manual
This service manual describes the latest service information for the IC-F1721/D/F1710/F1821/D/F1810 VHF MOBILE TRANSCEIVER at the time of publication.
0 kommentar(er)
