Motorola CP040 Hizmet Bilgileri - Sayfa 3
Taşınabilir Radyo Motorola CP040 için çevrimiçi göz atın veya pdf Hizmet Bilgileri indirin. Motorola CP040 46 sayfaları. Commercial radios uhf1
Ayrıca Motorola CP040 için: Detaylı Servis Kılavuzu (28 sayfalar), Hizmet Bilgileri (48 sayfalar), Kullanıcı Kılavuzu (18 sayfalar), Hizmet Bilgileri (30 sayfalar)
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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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