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PARAGRAPH
PAGE NO.
1-120
Stereo Detection Circuit
1-25
1-124
IPM Wave Shape Circuit
1-25
1-125
Phase Modulator Circuit
1-25
1-128
RF Drive Circuit
1-26
1-129
Exciter Failure Detector Circuit
1-26
1-130
Power Supply Circuits
1-26
1-131
Stereo Circuit Board
1-26
1-132
Equalization Circuitry
1-26
1-134
8 Microsecond Delay Circuit
1-29
1-135
4 Microsecond Delay Circuit
1-29
1-136
All-Pass Filter
1-29
1-137
Equalization Selection Circuit
1-29
1-138
L+R and L-R Matrix Circuit
1-29
1-142
Phase Modulator Circuit
1-30
1-146
Band-Pass Filter
1-31
1-147
Transistor Amplifier Circuit
1-31
1-148
Amplitude Limiter Circuit
1-31
1-149
Output Network
1-31
1-150
Operating Mode Selection and Indication Circuit
1-31
1-155
Equalization Selection
1-32
1-158
Pilot Signal
1-32
1-160
Power Supply Filter Network
1-32
1-161
ECU Power Supply Assembly
1-32
SECTION II
TRANSMITTER ECU MAINTENANCE
2-1
Introduction
2-1
2-3
Safety Considerations
2-1
2-6
ECU Circuit Board Installation/Removal
2-1
2-9
First Level Maintenance
2-2
2-11
Cleaning and Inspection
2-2
2-13
Second Level Maintenance
2-2
2-15
Electrical Adjustments
2-2
2-17
ECU Extender Circuit Board Operation
2-3
2-19
Controller Circuit Board Adjustments
2-3
2-20
P1 Set - P5 Set Controls
2-3
2-21
FWD and RFL Calibrations
2-3
2-22
ECU Meter Switch Circuit Board Adjustments
2-3
2-23
Forward Power Meter Low and High Scale
2-3
Calibrations
2-24
Reflected Power Meter Low and High Scale
2-3
Calibrations
2-25
FWD and RFL Calibrations
2-4
2-26
Stereo Circuit Board Adjustments
2-4
2-27
Stereo Adjustment
2-4
2-28
Exciter Circuit Board Adjustments
2-4
2-29
Modulation Calibration
2-4
2-30
Phase Modulator Calibration
2-4
2-31
Symmetry Control
2-4
2-32
IPM Correction Circuit Controls
2-4
2-33
Single Chan Mono Level Control
2-4
2-34
Average Modulation Limit Control
2-4
2-35
Neg Limit Control
2-4
2-48
Frequency Calibration Control
2-5
Содержание AM-2.5E
Страница 11: ...1 2 FIGURE 1 1 AM 2 5E TRANSMITTER 597 1114 1 COPYRIGHT 1999 BROADCAST ELECTRONICS INC...
Страница 12: ...1 3 COPYRIGHT 1999 BROADCAST ELECTRONICS INC 597 1114 2 FIGURE 1 2 AM 5E TRANSMITTER...
Страница 22: ...597 1114 7 FIGURE 2 1 AM 2 5E TRANSMITTER INSTALLATION 2 3 2 4 COPYRIGHT 1999 BROADCAST ELECTRONICS INC...
Страница 23: ...597 1114 8 FIGURE 2 2 AM 5E TRANSMITTER INSTALLATION 2 5 2 6 COPYRIGHT 1999 BROADCAST ELECTRONICS INC...
Страница 26: ...597 1114 14 FIGURE 2 5 COMPONENT INSTALLATION 2 9 2 10 COPYRIGHT 1999 BROADCAST ELECTRONICS INC...
Страница 27: ...2 11 597 1111 11 FIGURE 2 5 EXCITER CIRCUIT BOARD PROGRAMMING COPYRIGHT 1999 BROADCAST ELECTRONICS INC...
Страница 29: ...2 13 597 1111 6 FIGURE 2 6 STEREO CIRCUIT BOARD PROGRAMMING COPYRIGHT 1999 BROADCAST ELECTRONICS INC...
Страница 30: ...2 14 597 1112 5 FIGURE 2 7 CONTROLLER CIRCUIT BOARD PROGRAMMING COPYRIGHT 1999 BROADCAST ELECTRONICS INC...
Страница 37: ...2 21 FIGURE 2 9 AM 2 5E AM 5E RF OUTPUT CONNECTIONS 597 1114 22 COPYRIGHT 1999 BROADCAST ELECTRONICS INC...
Страница 39: ...2 23 FIGURE 2 10 AM 2 5E PRIMARY AC WIRING 597 1114 10 COPYRIGHT 1999 BROADCAST ELECTRONICS INC...
Страница 40: ...2 24 FIGURE 2 11 AM 5E PRIMARY AC WIRING COPYRIGHT 1999 BROADCAST ELECTRONICS INC 597 1114 9...
Страница 43: ...2 27 FIGURE 2 12 ANTENNA LIGHTNING PROTECTION SYSTEM 597 1111 36 COPYRIGHT 1999 BROADCAST ELECTRONICS INC...
Страница 49: ...597 0095 19 FIGURE 2 15 EQUALIZATION LISSAJOUS PATTERNS 2 33 2 34 COPYRIGHT 1999 BROADCAST ELECTRONICS INC...
Страница 52: ...3 2 597 1114 13 FIGURE 3 1 AM 2 5E AM 5E CONTROLS AND INDICATORS COPYRIGHT 1999 BROADCAST ELECTRONICS INC...
Страница 57: ...597 1114 23 FIGURE 3 2 ECU CONTROLS AND INDICATORS 3 7 3 8 COPYRIGHT 1999 BROADCAST ELECTRONICS INC...
Страница 68: ...597 1114 5 FIGURE 4 1 AM 2 5E BLOCK DIAGRAM 4 3 4 4 COPYRIGHT 1999 BROADCAST ELECTRONICS INC...
Страница 69: ...597 1114 4 FIGURE 4 2 AM 5E BLOCK DIAGRAM 4 5 4 6 COPYRIGHT 1999 BROADCAST ELECTRONICS INC...
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Страница 168: ...597 1112 26 FIGURE 1 1 MODULATION CIRCUIT BOARD SIMPLIFIED SCHEMATIC 1 3 1 4 COPYRIGHT 1999 BROADCAST ELECTRONICS INC...
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Страница 233: ...597 1112 24A FIGURE 1 2 EXCITER CIRCUIT BOARD SIMPLIFIED SCHEMATIC 1 21 1 22 COPYRIGHT 1999 BROADCAST ELECTRONICS INC...
Страница 238: ...597 1111 25 FIGURE 1 3 STEREO CIRCUIT BOARD SIMPLIFIED SCHEMATIC 1 27 1 28 COPYRIGHT 1999 BROADCAST ELECTRONICS INC...
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