Inhaltsverzeichnis - Motorola P100 Serie Servicehandbuch

Table of Contents
Table of Contents
Copyright ........................................................................................................ i
Safety ............................................................................................................. ii
Document History ........................................................................................ iii
Chapter 1 Model Charts and Test Specifications .............................. 1-1
1.1 Radio Model Information................................................................................................................ 1-1
1.2 Model Chart for UHF1, 403-447 MHz ........................................................................................... 1-2
1.3 Model Chart for UHF2, 435-480 MHz ........................................................................................... 1-4
1.4 Model Chart for VHF, 136-174 MHz ............................................................................................. 1-6
1.5 UHF1 Specifications ...................................................................................................................... 1-8
1.6 UHF1 (R&TTE) Specifications ....................................................................................................... 1-9
1.7 UHF1 (MDC/QCII R&TTE) Specifications ................................................................................... 1-10
1.8 UHF2 Specifications .................................................................................................................... 1-11
1.9 UHF2 (R&TTE) Specifications ..................................................................................................... 1-12
1.10 UHF2 (MDC/QCII R&TTE) Specifications ................................................................................... 1-13
1.11 VHF Specifications ...................................................................................................................... 1-14
1.12 VHF (R&TTE) Specifications ....................................................................................................... 1-15
1.13 VHF (MDC/QCII R&TTE) Specifications...................................................................................... 1-16
Chapter 2 Theory Of Operation ........................................................... 2-1
2.1 Introduction .................................................................................................................................... 2-1
2.2 Major Assemblies .......................................................................................................................... 2-1
2.2.1 Receiver............................................................................................................................ 2-1
2.2.1.1
2.2.1.2
2.2.1.3
2.2.2 Transmitter........................................................................................................................ 2-4
2.2.3 Phase Lock Loop Synthesizer .......................................................................................... 2-5
2.2.4 RX Audio Circuit ............................................................................................................... 2-6
2.2.5 TX Audio Circuit ................................................................................................................ 2-7
2.2.6 Microcontroller .................................................................................................................. 2-8
2.2.7 Power Supply.................................................................................................................... 2-9
Chapter 3 Test Equipment, Service Aids, and Service Tools........... 3-1
3.1 Test Equipment.............................................................................................................................. 3-1
3.2 Service Aids................................................................................................................................... 3-2
Chapter 4 Performance Checks .......................................................... 4-1
4.1 General .......................................................................................................................................... 4-1
4.2 Power-Up Self Test....................................................................................................................... 4-1
4.3 LCD/LED/Button/Volume Knob Test Mode(Keypad Models) ........................................................ 4-1
4.4 LED/Button/Volume Knob Test Mode (Non Keypad Models) ........................................................ 4-4
RX Front End ..................................................................................................... 2-2
RX Back End ..................................................................................................... 2-2
RX Squelch........................................................................................................ 2-3
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