Kenwood TK-390 Service Manual

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Contents

TK-390 GENERAL / SYSTEM SET-UPINTRODUCTIONSCOPE OF THIS MANUALThis manual is intended for use by experienced techni-cians familiar with similar types of commercial grade com-munications equipment. It contains all required service in-formation for the equipment and is current as of the publica-tion data. Changes which may occur after publication arecovered by either Service Bulletins or Manual Revisions.These are issued as required.ORDERING REPLACEMENT PARTSWhen ordering replacement parts or equipment informa-tion, the full part identification number should be included.This applies to all parts : components, kits, or chassis. If thepart number is not known, include the chassis or kit numberof which it is a part, and a sufficient description of the re-quired component for proper identification.PERSONNEL SAFETYThe following precautions are recommended for person-nel safety :• DO NOT transmit until all RF connectors are verified se-cure and any open connectors are properly terminated.• SHUT OFF and DO NOT operate this equipment nearelectrical blasting caps or in an explosive atmosphere.• This equipment should be serviced by a qualified techni-cian only.SERVICEThis radio is designed for easy servicing. Refer to theschematic diagrams, printed circuit board views, and align-ment procedures contained within.NOTEWE CANNOT guarantee oscillator stability when usingchannel element manufactured by other than KENWOOD orits authorized agents.FCC COMPLIANCE AND TYPE NUMBERSModel Type acceptance number Frequency range ComplianceTK-390 ALH21903110 450~490MHz Parts 22,74,90,95Unit X57-540X-XX X53-378X-XXModel & Frequency range Remarks Charger Battery Antenna Keypaddestination 0-10 0-12 0-13TK-390 K _ _ 450~490MHz IF1 : 44.85MHz OP OP OP –K4 _ _ LOC : 44.395MHz OP OP OP _Merchandise receivedLicense and frequency allocated by FCCChoose the type of transceiverTransceiver programmingAre you using the optional antenna?DeliveryAre you using the speaker microphone?TX/RX 450~490 4W TK-390 K,K4Frequency range (MHz) RF power TypeA personal computer (IBM PC or compatible), programminginterface (KPG-36), and programming software (KPG-38D)are required for programming.(The frequency, and signalling data are programmed for thetransceiver.)YESYES YESNONO NOKRA-15Whip antenna(Option)Withantenna?KMC-25KMC-26SYSTEM SET-UP2