Kenwood TKR-851 Service Manual

Also see for TKR-851: Function reference Programming reference Modification Information Brochure & specs Instruction manual

TKR-8512GENERAL / SYSTEM SET-UPINTRODUCTIONSCOPE OF THIS MANUALThis manual is intended for use by experienced techni-cians familiar with similar types of commercial grade commu-nications equipment. It contains all required service informa-tion for the equipment and is current as of this publicationdate. Changes which may occur after publication are coveredby either Service Bulletins or Manual Revisions, which areissued 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, and chassis. If thepart number is not known, include the chassis or kit numberof which it is a part and a sufficient description of the requiredcomponent, for proper identification.PERSONAL SAFETYThe following precautions are recommended for personalsafety :• DO NOT transmit until all RF connectors are secure andany open connectors are properly terminated.• SHUT OFF this equipment when near electrical blastingcaps or while in an explosive atmosphere.• This equipment should be serviced by only qualified tech-nicians.SERVICEThis radio is designed for easy servicing. Refer to theschematic diagrams, printed circuit board views, and align-ment procedures contained in this manual.MerchandisereceivedChoose the typeof transceiverInstallation in theoptional spaceFrequency range (MHz)TX/RX 440~470TX/RX 450~480RF power25W25WTypeEKSee page 4.A personal computer (IBM PC or compatible), programming interface (KPG-46),and programming software (KPG-91D) are required for programming.See page 40.The RX RF BPF (L2,L4,L5 on TX-RX unit A/2) must be aligned to obtainthe maximum sensitivity at a programmed frequency.YESNODC powersupply orduplexer?KES-4 or KES-5installationYESNOExternal speaker?Repeaterprogramming & setupDeliverySYSTEM SET-UP