Motorola CP040 Informations sur les services - Page 3

Parcourez en ligne ou téléchargez le pdf Informations sur les services pour {nom_de_la_catégorie} Motorola CP040. Motorola CP040 46 pages. Commercial radios uhf1
Également pour Motorola CP040 : Manuel de service détaillé (28 pages), Informations sur les services (48 pages), Manuel de l'utilisateur (18 pages), Informations sur les services (30 pages)

Motorola CP040 Informations sur les services

Table of Contents

Chapter 1
1.0 CP040 Model Chart .............................................................................................1-1
2.0 Technical Specifications ......................................................................................1-2
Chapter 2
1.0 Introduction ..........................................................................................................2-1
2.0 UHF1 (403-440MHz) Receiver ...........................................................................2-1
2.1 Receiver Front-End .......................................................................................2-2
2.2 Receiver Back-End.........................................................................................2-3
3.0 UHF1 (403-440MHz) Transmitter.........................................................................2-4
3.1 Transmitter Power Amplifier ...........................................................................2-4
3.2 Antenna Switch...............................................................................................2-4
3.3 Harmonic Filter ...............................................................................................2-5
3.4 Antenna Matching Network ............................................................................2-5
3.5 Power Control.................................................................................................2-5
4.0 UHF1 (403-440MHz) Frequency Generation Circuitry........................................2-6
4.1 Fractional-N Synthesizer ................................................................................2-7
4.2 Voltage Controlled Oscillator (VCO) ...............................................................2-8
Chapter 3
1.0 Troubleshooting Table for Receiver.....................................................................3-1
2.0 Troubleshooting Table for Synthesizer ................................................................3-3
3.0 Troubleshooting Table for Transmitter ................................................................3-4
4.0 Troubleshooting Table for Board and IC Signals .................................................3-6
Chapter 4
UHF PCB/SCHEMATICS/PARTS LISTS
1.0 Allocation of Schematics and Circuit Boards .......................................................4-1
1.1 UHF1 (403-440MHz) ......................................................................................4-1
1.2 Six Layer Circuit Board...................................................................................4-1
1.3 Speaker and Microphone Schematic..............................................................4-2
2.0 UHF1 PCB 8486635Z03-O Schematic Diagrams................................................4-3
3.0 UHF1 PCB 8486635Z03-O Parts List ................................................................4-11
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