Kenwood TK-80 Service Manual
Also see for TK-80: Service manual
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Contents
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TK-802GENERAL / REALIGNMENTINTRODUCTIONSCOPE 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 the 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, 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.PERSONAL SAFETYThe following precautions are recommended for personalsafety:• DO NOT transmit until all RF connectors are verified to besecure and any open connectors are properly terminated.• SHUT OFF and DO NOT operate this equipment near elec-trical blasting caps or in an explosive atmosphere.• This equipment should be serviced only by qualified tech-nicians.SERVICEThis radiotelephone is designed for easy servicing. Referto the schematic diagrams, printed circuit board views, andalignment procedures contained within.1. ModesPower supply OFF1. User mode3. Dealer mode2. User menu mode4. Dealer menu mode5. Service adjustment mode6. Reset modeNote:DIP SW1 is set to “ON” when shipped from the factory. Ifthe dealer mode, service adjustment mode, and reset modefail to function, please check to see that DIP SW1 is set to“ON”.No. Mode Function1 User mode For normal use.2 User menu mode Selects the user menu.3 Dealer mode Writes the various data settings tothe memory channels.4 Dealer menu mode Selects the dealer menu.5 Service adjustment Selects the adjustment items formode the service adjustment mode menu.6 Reset mode Clears all memory channels and themenu contents. |
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