User Manuals: Continental Electronics 315F TRANSMITTER

Manuals and User Guides for Continental Electronics 315F TRANSMITTER. We have 1 Continental Electronics 315F TRANSMITTER manual available for free PDF download: Instruction Manual

Continental Electronics 315F Instruction Manual

Continental Electronics 315F Instruction Manual (254 pages)

AmuBROADCAST TRANSMITTER WITH SOLID STATE EXCITER

Brand: Continental Electronics | Category: Transmitter | Size: 7 MB

Table of Contents

Table of Contents
9
Rear View
12
Introduction
15
Optional Equipment and Circuitry
15
General Description
16
Solid-State Exciter
19
Power Amplifier
19
Harmonic Filter
20
Forced Air Cooling
21
Power Supplies
21
Technical Characteristics
22
Tube and Semiconductor Complement
22
Section 1 - General Information
24
General
25
Tube and Semiconductor Complement
25
Customer Furnished Equipment Required
27
Unpacking and Inspection
28
Assembly Procedure
28
Showing Components
29
Transmitter Overall Rear View
30
Transmitter Cooling and Air Exhaust
32
Pre- Operational Checkout
33
Operation
36
Initial Adjustments
37
Alignment/Calibration Procedures
37
Turn- off Procedure
38
Emergency Turn-Off Procedure
38
Power Amplifier and Grid Networks - Controls/Indicators
44
Manual Tuning Controls
45
Lower Doors Open, Front View
45
Operating Controls and Metering - Controls/Indicators
46
Operating Controls and Metering Panel
49
Solid-State Exciter and Magniphase - Controls/Indicators
50
Control Section
54
Operating Voltages and Currents
56
Typical Voltage and Current Values
57
Peak Clipper Controls
61
Section 4 - Theory of Operation
63
Introduction
63
Solid-State Exciter
63
RF Section
63
Crystal Oscillator
64
1St Buffer Amplifier
64
Volt Supply
65
2Nd Buffer Amplifier
66
3Rd Buffer Amplifier
66
Frequency Monitor
66
RF Driver
67
Modulated Power Amplifier
67
Audio Section
68
Audio Input Amplifier, A6
68
2Nd Audio Amplifier and Modulator
69
Feedback Rectifier Circuit
74
Magniphase Section
74
Cooling Air
75
High- Efficiency Linear Amplifier
76
General Description
76
Power Amplifier Grid Circuit Description
79
Cathode Degeneration
82
Screen Voltage
82
Power Amplifier Plate Circuit Description
83
Tee Network Description
83
Pi Network Description
84
Section 5 - Maintenance
85
Introduction
85
Preventive Maintenance
85
Control Circuits
87
Control Voltages
87
Transmitter Starting Sequence
87
Overload and Lockout Circuits
88
Front View
96
Alignment/Calibration Procedures
109
RF Driver and Modulated Power Amplifier(RF Output)
109
PA Grid Network - Initial Alignment
109
PA Output Circuit
111
T" Network Tune up
111
PI" Network Tune up
112
PA Interplate Network - Initial Alignment
113
Alignment Charts
114
Tee Network Coils ( L17 and L18) - Alignment Chart
115
Tee Network - 2Nd Harmonic Trap ( L19 and C54) - Alignment Chart
116
Pi Network Condensers ( C51 and C52) - Alignment Chart
117
Carrier Plate Condenser ( C49) - Alignment Chart
119
Interplate Coil ( L14 and L13) - Alignment Chart
120
Grid Tank Circuits - Alignment Chart
121
Peak Grid Condenser ( C43) - Alignment Chart
122
Modulation Monitor Drive
123
Drawings and Schematics
124
Test Points
125
Adjustment Controls ( Power Amplifier)
130
Tuning for Minimum Distortion
131
Adjustment of
133

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