Crown FM150, Руководство пользователя

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Section 3-Operation 3-1
3.1 Initial Power-up Procedures 3-2
3.2 Power Switches 3-4
3.2.1 DC Breaker 3-4
3.2.2 Power Switch 3-4
3.2.3 Carrier Switch 3-4
3.3 Front Panel Bar-Dot Displays 3-5
3.3.1 Audio Processor Input 3-5
3.3.2 Highband and Wideband Display 3-5
3.3.3 Modulation Display 3-5
3.4 Input Gain Switches 3-6
3.5 Processing Control 3-6
3.6 Stereo-Mono Switch 3-6
3.7 RF Output Control 3-7
3.8 Digital Multimeter 3-7
3.9 Fault Indicators 3-8
Section 4-Principals of Operation 4-1
4.1 Part Numbering 4-2
4.2 Audio Processor Circuit 4-3
4.3 Stereo Generator Circuit 4-4
4.4 RF Exciter Circuit Board 4-6
4.5 Metering Circuit Board 4-8
4.6 Motherboard 4-9
4.7 Display Circuit Board 4-10
4.8 Voltage Regulator Circuit Board 4-11
4.9 Power Regulator Circuit Board 4-12
4.10 RF Driver/Amplifier (FM30) 4-12
4.11 RF Driver (FM150/FM300) 4-13
4.12 RF Amplifier (FM150/FM300 4-13
4.13 Chassis 4-14
4.14 RF Output Filter & Reflectometer 4-14
4.15 Receiver Circuit Board Option 4-15
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