Motorola MTX series Service Manual

viii Table of Contents
8.15 PassPort Trunking Troubleshooting Chart.................................................................. 8-48
8.16 Keypad Troubleshooting Chart................................................................................... 8-49
8.17 900 MHz Troubleshooting Charts............................................................................... 8-50
8.17.1 Troubleshooting Flow Chart for Controller (Sheet 1 of 2).............................. 8-50
8.17.2 Troubleshooting Flow Chart for Controller (Sheet 2 of 2).............................. 8-51
8.17.3 Troubleshooting Flow Chart for Receiver (Sheet 1 of 2) ............................... 8-52
8.17.4 Troubleshooting Flow Chart for Receiver (Sheet 2 of 2) ............................... 8-53
8.17.5 Troubleshooting Flow Chart for Transmitter .................................................. 8-54
8.17.6 Troubleshooting Flow Chart for Synthesizer.................................................. 8-55
8.17.7 Troubleshooting Flow Chart for VCO............................................................. 8-56
Chapter 9 Schematic Diagrams, Overlays, and Parts Lists.............9-1
9.1 Introduction................................................................................................................... 9-1
9.1.1 Notes For All Schematics and Circuit Boards.................................................. 9-1
9.2 Flex Layout ................................................................................................................... 9-2
9.2.1 Keypad-Controller Interconnect Flex Schematic ............................................. 9-3
9.2.2 Keypad-Controller Interconnect Flex Parts List ............................................... 9-3
9.2.3 Universal Flex Connector ............................................................................... 9-4
9.2.4 Universal Connector Flex Schematic............................................................... 9-5
9.2.5 Universal Flex Connector Parts List ................................................................ 9-5
9.3 Keypad Top and Bottom Overlays................................................................................ 9-6
9.4 Keypad Circuit Board/Schematic Diagrams and Parts List........................................... 9-7
9.5 Controller Circuit Board/Schematic Diagrams and Parts List ..................................... 9-13
9.6 UHF Band 1 Circuit Board/Schematic Diagrams and Parts List
(PCB 8480450Z03)..................................................................................................... 9-21
9.7 UHF Band 1 Circuit Board/Schematic Diagrams and Parts List
(PCB 8480450Z13 / 8480587Z05).............................................................................. 9-33
9.8 UHF Band 1 Circuit Board/Schematic Diagrams and Parts List
(PCB 8480450Z14)..................................................................................................... 9-47
9.9 UHF Band 1 Circuit Board/Schematic Diagrams and Parts List
(PCB 8486458Z02)..................................................................................................... 9-67
9.10 UHF Band 1 Circuit Board/Schematic Diagrams and Parts List
(PCB 8486458Z03)..................................................................................................... 9-81
9.11 UHF 1 Band Circuit Board/Schematic Diagrams and Parts List
(PCB 8415234H01) .................................................................................................. 9-101
9.12 UHF Band 1 Circuit Board/Schematic Diagrams and Parts List............................... 9-123
9.13 UHF Band 2 Circuit Board/Schematic Diagrams and Parts List
(PCB 8485641Z02)................................................................................................... 9-135
9.14 UHF Band 2 Circuit Board/Schematic Diagrams and Parts List
(PCB 8485641Z06 / 8485677Z03)............................................................................ 9-147
9.15 UHF Band 2 Circuit Board/Schematic Diagrams and Parts List
(PCB 8486686Z01)................................................................................................... 9-161
9.16 UHF Band 2 Circuit Board/Schematic Diagrams and Parts List
(PCB 8486686Z02)................................................................................................... 9-175
9.17 UHF Band 2 Circuit Board/Schematic Diagrams and Parts List
(PCB 8415235H01) .................................................................................................. 9-195
9.18 UHF Band 2 Circuit Board/Schematic Diagrams and Parts List............................... 9-217

Motorola MTX series Specifications

General

Brand	Motorola
Model	MTX series
Category	Portable Radio
Language	English