Motorola Handie-Talkie MTX Series Theory/Troubleshooting Manual page 4

TABLE
1 Option Select Definition...........................................................................................................18
2 Option Select Definition...........................................................................................................29
3 Universal Connector Mode......................................................................................................29
FIGURE
1A DC Power Distribution Block Diagram
(Closed Architecture Controller and VHF or UHF Transceiver) ..........................................3
1B DC Power Distribution Block Diagram
(Open Architecture Controller and 800 or 900MHz Transceiver)........................................3
2 VHF/UHF Frequency Generation Unit (FGU) Circuits...............................................................4
3 VHF/UHF Receiver Block Diagram ...........................................................................................5
4 VHF/UHF Transmitter Block Diagram .......................................................................................5
5 800/900MHz Frequency Generation Unit (FGU) Circuits..........................................................6
6 800/900MHz Receiver Block Diagram ......................................................................................7
7 800/900MHz Transmitter Block Diagram ..................................................................................7
8 Closed Architecture Controller Block Diagram ..........................................................................8
9 Open Architecture Controller Block Diagram ............................................................................9
RELATED PUBLICATIONS AVAILABLE SEPARATELY
Theory Manual (this publication) ........................................................................................................68P81200C15
includes:
• theory of operation
• troubleshooting information and troubleshooting charts
Service Manual 68P81200C25
includes:
• all servicing information
• assembly / disassembly
• maintenance
Operating Instructions
• HT 1000 Portable Radios......................................................................................................68P81071C70
• MT 2000 Portable Radios .....................................................................................................68P81076C65
• MTS 2000 I Portable Radios ................................................................................................68P81072C15
• MTS 2000 II and III Portable Radios...................................................................................68P81072C45
• MTX Series Model B3 Privacy Plus Portable Radios............................................................68P81072C10
• MTX Series Model B4 Privacy Plus Portable Radios............................................................68P81073C60
• MTX Series Model B5 and B7 Privacy Plus Portable Radios ...............................................68P81072C40
Mobile Vehicular Adapter (MTVA) Operating Instructions..................................................................68P81075C85
Mobile Vehicular Adapter (MTVA) Installation Instructions ................................................................68P81075C90
Remote Speaker Microphones Operating Instructions.......................................................................68P81073C40
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LIST OF FIGURES
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