Motorola Gp350 6880904z07 0 Manual
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GP350 Portable Radios 146-174 MHz 438-470 MHz 6880904Z07-O
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Motorola Radius Division Hwy 34 West Mt. Pleasant, IA 52641 6880904Z07-O *6880904Z07**6880904Z07*
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Computer Software Copyrights The Motorola products described in this manual may include copyrighted Motorola computer programs stored in semiconductor memories or other media. Laws in the United States and other countries preserve for Motorola certain exclusive rights for copyrighted computer programs, including the exclusive right to copy or reproduce in any form, the copyrighted computer program. Accordingly, any copyrighted Motorola computer pro- grams contained in the Motorola products...
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6880904Z07-OiTable of ContentsScope of Manual . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . v How to Use This Manual . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . v Other Documentation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . v Technical Support . . . . . . . . . . . . . . . . . . . ....
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ii6880904Z07-OAugust, 1996GP350 Portable Radios Service ManualSection 4 Theory of Operation Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-1 Microcomputer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-1 Microcomputer Power-Up and Reset Routine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-1 Receiver . . . ....
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August, 19966880904Z07-OiiiGP350 Portable Radios Service Manual Section 6 Component Location Diagrams, Schematic Diagrams, Exploded Views, and Parts Lists General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-1 Controller . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-1 Transceiver . . . . . . . . . . . . . . . . . . . . . . ....
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iv6880904Z07-OAugust, 1996GP350 Portable Radios Service Manual
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August, 1996 6880904Z07-O v GP350 Portable Radios Service ManualForeword Scope of Manual Scope of Manual This manual is intended for use by experienced technicians familiar with similar types of equipment. It contains all ser- vice information required for the equipment described and is current as of the printing date. Changes which occur after the printing date are incorporated by instruction manual revi- sion. These revisions are added to the manuals as the engi- neering changes are...
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vi 6880904Z07-O August, 1996 ForewordGP350 Portable Radios Service Manual Model Charts Model Charts Item Description X X HHN9126_ Housing X HLD9440_ RF Board, 2-Chan., 20/25 kHz, (146-174 MHz) X HLD9441_ RF Board, 16-Chan., 20/25 kHz, (146-174 MHz) X X HLN8255_ Spring-Action Belt Clip, 3” X X HLN9152_ Chassis Hardware Assembly X HLN9202_ 2-Channel Control Kit X HLN9203_ 16-Channel Control Kit X X NAD6502_ Antenna (146-174 MHz) X X 6880904Z01 Users Guide/Quick Reference Card Description2-Chan.,...
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August, 1996 6880904Z07-O vii GP350 Portable Radios Service ManualForeword Model Charts Item Description XX HHN9126_ Housing X HLE9480_ RF Board, 2-Chan., 20/25 kHz (438-470 MHz) X HLE9481_ RF Board, 16-Chan., 20/25KHz, (438-470 MHz) XX HLN8255_ Spring-Action Belt Clip, 3” XX HLN9152_ Chassis Hardware Assembly X HLN9202_ 2-Channel Control Kit X HLN9203_ 16-Channel Control Kit XX NAE6483_ Antenna XX 6880904Z01 User Guide /Quick Reference Card Description2-Chan., 20/25 kHz...