TM 11-5820-919-40-2
SAFETY SUMMARY
The following are general safety precautions that are not related to any specific procedures and therefore do not appear elsewhere in this publication. These are
recommended precautions that personnel must understand and apply during many phases of operation and maintenance.
KEEP AWAY FROM LIVE CIRCUITS
Operating personnel must at all times observe all safety regulations. Unless specifically directed in this manual, do not replace components or make adjustments
inside the equipment with any power supply turned on. Under certain conditions, dangerous potentials may exist in the power supplies when the power control is in
the off position. To avoid causalities, always remove power and discharge and ground a circuit before touching it.
DO NOT SERVICE OR ADJUST ALONE
Under no circumstances should any person reach into or enter the enclosure for the purpose of servicing or adjusting the equipment except in the presence of
someone who is capable of rendering aid.
RESUSCITATION
FIRST AID
Each person engaged in electrical operations will be trained in first aid, particularly in the technique of mouth to mouth resuscitation and closed chest heart massage
(FM 21-11).
The following warnings appear in this volume, and are repeated here for emphasis.
WARNING
A 3-wire (line, neutral, and safety ground) AC line power connections is required when operating the equipment. If a 3-wire safety grounded AC power receptacle is
not available, a separate ground wire must be installed from the chassis ground to an earth ground. Without an adequate ground, the equipment chassis and frame
will float to a dangerously high potential.
WARNING
Lethal voltage is used in the operational checkout of this unit. Death on contact may result if personnel fail to observe the following safety precautions. Remove
watches and rings and exercise extreme caution when working inside the equipment throughout the remainder of this procedure.
C
Summary of Contents for AN / PRC- 1 04(A)
Page 10: ...TM 11 5820 919 40 2 Figure 1 1 Radio Set Block Diagram Sheet 1 of 2 2 ...
Page 11: ...TM 11 5820 919 40 2 Figure 1 1 Radio Set Block Diagram Sheet 2 of 2 3 ...
Page 12: ...TM 11 5820 919 40 2 Figure 1 2 Radio Set Power Distribution 4 ...
Page 15: ...TM 11 5820 919 40 2 Figure 1 4 Radio Set Performance Test Sheet 2 of 2 7 ...
Page 17: ...Figure 2 1 Receiver Exciter A1 Interconnection Schematic 9 TM 11 5820 919 40 2 ...
Page 18: ...TM 11 5820 919 40 2 Figure 2 2 Receiver Exciter A1 Component Location Sheet 1of 2 10 ...
Page 22: ...TM 11 5820 919 40 2 Figure 2 4 Receiver Exciter A1 Performance Test Sheet 2 of 2 14 ...
Page 23: ...TM 11 5820 919 40 2 Figure 3 1 Modulator Demodulator A1A1 Schematic 15 ...
Page 27: ...TM 11 5820 919 40 2 Figure 3 4 Modulator Demodulator A1A1 Performance Test Sheet 1 of 4 19 ...
Page 28: ...TM 11 5820 919 40 2 Figure 3 4 Modulator Demodulator A1A1 Performance Test Sheet 2 of 4 20 ...
Page 29: ...TM 11 5820 919 40 2 Figure 3 4 Modulator Demodulator A1A1 Performance Test Sheet 3 of 4 21 ...
Page 30: ...TM 11 5820 919 40 2 Figure 3 4 Modulator Demodulator A1A1 Performance Test sheet 4 of 4 22 ...
Page 33: ...TM 11 5820 919 40 2 Figure 3 5 First Frequency Converter A1A1A1 Schematic 25 ...
Page 37: ...TM 11 5820 919 40 2 Figure 3 8 First Frequency Converter A1A1A1 Performance test 29 30 blank ...
Page 38: ...TM 11 5820 919 40 2 Figure 3 9 Second Frequency Converter A1A1A2 Schematic 31 ...
Page 41: ...TM 11 5820 919 40 2 Figure 3 11 Second Frequency Converter A1A1A2 Performance Test 34 ...
Page 42: ...TM 11 5820 919 40 2 Figure 3 12 Third Frequency Converter A1A1A3 Schematic 35 ...
Page 45: ...TM 11 5820 919 40 2 Figure 3 14 Third Frequency Converter A1A1A3 Performance test 38 ...
Page 50: ...TM 11 5820 919 40 2 Figure 4 4 Harmonic Filter A1A2 Performance Test Sheet 2 of 3 43 ...
Page 51: ...TM 11 5820 919 40 2 Figure 4 4 Harmonic Filter A1A2 Performance Test Sheet 3 of 3 44 ...
Page 55: ...TM 11 5820 919 40 2 Figure 5 2 Synthesizer A1A3 Component Location Sheet 1 of 2 48 ...
Page 59: ...TM 11 5820 919 40 2 Figure 5 4 Synthesizer A1A3 Performance Test Sheet 2 of 2 52 ...
Page 62: ...TM 11 5820 919 40 2 Figure 6 1 Control Panel A1A4 Schematic Sheet 2 of 2 55 ...
Page 67: ...TM 11 5820 919 40 2 Figure 6 4 Control Panel A1A4 Performance Test Sheet 2 of 4 60 ...
Page 68: ...TM 11 5820 919 40 2 Figure 6 4 Control Panel A1A4 Performance Test Sheet 3 of 4 61 ...
Page 69: ...TM 11 5820 919 40 2 Figure 6 4 Control Panel A1A4 Performance Test Sheet 4 of 4 62 ...
Page 70: ...TM 11 5820 919 40 2 Figure 7 1 Power Supply A1A5 Schematic 63 ...
Page 71: ...TM 11 5820 919 40 2 Figure 7 2 Power Supply A1A5 Component Location Sheet 1 of 2 64 ...
Page 75: ...TM 11 5820 919 40 2 Figure 7 4 Power Supply A1A5 Performance Test Sheet 2 of 2 68 ...
Page 77: ...TM 11 5820 919 40 2 Figure 8 1 Amplifier Coupler A2 Schematic 71 ...
Page 78: ...TM 11 5820 919 40 2 Figure 8 2 Amplifier Coupler A2 Component Location Sheet 1 of 2 72 ...
Page 81: ...TM 11 5820 919 40 2 Figure 8 4 Amplifier Coupler A2 Performance Test 75 ...
Page 82: ...TM 11 5820 919 40 2 Figure 9 1 Power Amplifier A2A1 Schematic Sheet 1 of 2 76 ...
Page 83: ...TM 11 5820 919 40 2 Figure 9 1 Power Amplifier A2A1 Schematic Sheet 2 of 2 77 ...
Page 84: ...TM 11 5820 919 40 2 Figure 9 2 Power Amplifier A2A1 Component Location Sheet 1 of 3 78 ...
Page 85: ...TM 11 5820 919 40 2 Figure 9 2 Power Amplifier A2A1 Component Location Sheet 2 of 3 79 ...
Page 88: ...TM 11 5820 919 40 2 Figure 9 4 Power Amplifier A2A1 Performance Test Sheet 1 of 3 82 ...
Page 89: ...TM 11 5820 919 40 2 Figure 9 4 Power Amplifier A2A1 Performance Test Sheet 2 of 3 83 ...
Page 90: ...TM 11 5820 919 40 2 Figure 9 4 Power Amplifier A2A1 Performance Test Sheet 3 of 3 84 ...
Page 92: ...TM 11 5820 919 40 2 Figure 10 1 Antenna Tuner A2A2 Schematic Sheet 1 of 2 86 ...
Page 93: ...TM 11 5820 919 40 2 Figure 10 1 Antenna Tuner A2A2 Schematic Sheet 2 of 2 87 ...
Page 94: ...TM 11 5820 919 40 2 Figure 10 2 Antenna Tuner A2A2 Component Location Sheet 1 of 3 88 ...
Page 95: ...TM 11 5820 919 40 2 Figure 10 2 Antenna Tuner A2A2 Component Location Sheet 2 of 3 89 ...
Page 99: ...TM 11 5820 919 40 2 Figure 10 4 Antenna Tuner A2A2 Performance Test Sheet 2 of 3 93 ...
Page 100: ...TM 11 5820 919 40 2 Figure 10 4 Antenna Tuner A2A2 Performance Test Sheet 3 of 3 94 ...
Page 104: ......
Page 105: ...PIN 059437 ...