Radio Set AN/TRC-7
Publisher: U.S. G.P.O.
Published: 1945
Place of publication: Washington, D.C., USA
Language: eng
Description: TM 11-617 Radio Set AN/TRC-7, 1945-02-22
Table of contents: title: TABLE OF CONTENTS; title: Paragraph Page; title: PART ONE. Introduction.; title: SECTION I. Description of Radio Set AN/TRC-7.; title: General  1  1; title: Application 2  1; title: Technical characteristics 3  3; title: Communication with other radio  sets  4  4; title: Table of components 5 6; title: Packaging data 6  10; title: Receiver-Transmitter RT-53/TRC-7  7  10; title: Antenna Assembly AS-110/TRC-7  8  11; title: Antenna AT-59/TRC-7  9  13; title: Handset H-23( )/U  10  14; title: Headset HS-30-( )  11  14; title: Microphone T-45  12  14; title: Remote control equipment  13  16; title: Battery BA-70  14  16; title: Generator G-3/TRC-7  15  16; title: II. Installation of Radio Set AN/TRC-7.; title: Unpacking, uncrating, and 16 17; title: checking 17 18; title: Connections and interconnections Receiver-Transmitter RT-53/TRC-7 18 21; title: Antenna Assembly AS-110/TRC-7 19 21; title: Antenna AT-59/TRC-7 20 26; title: SECTION II. Installation of Radio Set AN/TRC-7 (contd).; title: Handset H-23( )/U, Headset HS-30-( ), and Microphone T-45 21 28; title: Remote control equipment 22 32; title: Battery BA-70 23 32; title: Bias Batteries BA-58 24 32; title: Crystal Units CR-l/AR 25 33; title: Generator G-3/TRC-7 26 33; title: Repacking information 27 36; title: PART TWO. Operating instructions.; title: SECTION III. Controls and their use.; title: Receiver-transmitter panel controls 28  39; title: IV. Operation.; title: Siting 29  45; title: Starting procedure  30  45; title: Precise operating instructions    31  45; title: Stopping procedure  32  47; title: V. Equipment performance check list.; title: Purpose and use of check list     33  47; title: Equipment performance check list  34 49; title: PART THREE. Preventive maintenance.; title: SECTION VI. Preventive maintenance techniques.; title: Meaning of preventive maintenance 35 51; title: Description of preventive maintenance techniques 36 51; title: Vacuum tubes 37 53; title: Capacitors 38 54; title: Resistors 39 54; title: Bushings and insulators 40 55; title: SECTION VI. Preventive maintenance techniques (contd).; title: Relay 41 56; title: Switches 42 57; title: Coils 43 58; title: Rheostats and potentiometers  44 58; title: Terminal blocks 45 58; title: Multiple connectors 46 59; title: Cords and cables 47 59; title: Meter 48 59; title: Jacks and plugs 49 60; title: Generator 50 60; title: Cabinets, chassis, and mountings 51 61; title: Handset, headset, and microphone 52 61; title: Coupling shafts and control knobs 53 62; title: Gears 54 62; title: VII. Itemized preventive maintenance.; title: Introduction 55 62; title: Common materials needed 56 63; title: Item 1, exterior of Radio Set AN/TRC-7 57 63; title: Item 2, antennas 58 64; title: Item 3, Battery BA-70 59 64; title: Item 4, generator and cable 60 64; title: Item 5, handset 61 64; title: Item 6, headset 62 65; title: Item 7, microphone 63 65; title: Item 8, receiver-transmitter    64 65; title: Preventive maintenance check list 65 66; title: VIII. Lubrication.; title: Lubrication 66 67; title: IX. Special tools.; title: Alignment Tool TL-314/U 67 67; title: Tube Puller TL-310/U 68 67; title: Allen wrench 69 68; title: Soldering tip 70 68; title: SECTION X. Moistureproofing and fungiproofing.; title: Moistureproofing and fungiproofing Radio Set AN/TRC-7    71 68; title: PART FOUR. Auxiliary equipment.; title: PART FIVE. Repair instructions.; title: SECTION XI. Theory of equipment.; title: Theory of operation  72 69; title: Receiver section, functioning of parts  73  71; title: Receiver radio-frequency amplifier stage  74  71; title: Receiver mixer stage  75  72; title: Receiver first intermediate-frequency amplifier  76  73; title: Receiver second intermediate-frequency amplifier  77  74; title: Receiver third intermediate-frequency amplifier  78  75; title: Receiver diode detector  79  76; title: Receiver noise limiter circuit     80  77; title: Receiver first audio-frequency amplifier stage  81  78; title: Receiver second audio-frequency amplifier stage  82  78; title: Receiver crystal oscillator  83  79; title: Receiver harmonic generator     84  80; title: Receiver harmonic amplifier     85  81; title: Transmitter oscillator  86  82; title: Transmitter first tripler  87  83; title: Transmitter second tripler  88  84; title: Transmitter doubler-driver stage  89  85; title: Transmitter power amplifier     90  86; title: Antenna system  91  87; title: Transmitter speech amplifier     92  87; title: Transmitter modulator  93  88; title: Power supply circuits  94  89; title: Meter circuit  95  90; title: Over-all system functioning  96  92; title: SECTION XII. Trouble shooting.; title: General trouble-shooting information  97  93; title: Test equipment  98  96; title: Trouble-shooting procedures    99  96; title: Instrument test methods  100  98; title: Trouble-shooting charts  101 100; title: XIII. Repairs.; title: General 102 107; title: Handling of tools 103 107; title: Construction of soldering tip  104 108; title: Tube checking and replacement   105 108; title: Testing tubes with Test Set 1-56-( ) 106 108; title: Battery checking and replacement 107 109; title: Replacement of CHANNEL SELECTOR switch wafers 108 109; title: Replacement of jacks 109 109; title: Replacement of other parts 110 109; title: Antenna scale 111 111; title: Rustproofing and repainting   112 111; title: Unsatisfactory equipment report 113  111; title: XIV. Alignment and adjustment.; title: Alignment of receiver section of Receiver-Transmitter RT-53/TRC-7 114 113; title: Neutralization of transmitter power amplifier 115 114; title: XV. Presetting.; title: Transmitter presetting 116 114; title: Receiver presetting 117 116; title: APPENDIX.; title: SECTION XVI. Maintenance parts.; title: Maintenance parts for Radio Set AN/TRC-7 118 118; title: XVII. References.; title: Army regulations 119 133; title: Maintenance parts 120 133; title: Technical manuals on auxiliary equipment and test equipment 121 133; title: Painting, preserving, and lubricating 122 133; title: Shipping instructions 123 134; title: Decontamination 124 134; title: Demolition 125 134; title: Camouflage 126 134; title: Other technical publications 127 134; title: Abbreviations 128 135; title: Glossary 129 135; title: LIST OF ILLUSTRATIONS; title: Fig. No. Title. Page.; title: 1 Radio Set AN/TRC-7 xiv; title: 2 Radio Set AN/TRC-7, simplified block diagram 2; title: 3 Radio Set AN/TRC-7, simplified block diagram with remote control equipment 2; title: 4 Radio Set AN/TRC-7, frequency spectrum chart 4; title: 5 Radio Set AN/TRC-7, over-all illustration, whip antenna and battery in place 5; title: 6 Radio Set AN/TRC-7, with accessories, disassembled 5; title: 7 Radio Set AN/TRC-7, outline dimensional drawing 8; title: 8 Receiver-Transmitter RT-53/TRC-7, with Battery BA-70 attached 9; title: 9 Antenna Assembly AS-110/TRC-7 10; title: 10 Antenna Assembly AS-110/TRC-7, components 11; title: 11 Antenna AT-59/TRC-7 and Antenna Base AB-37/TRC-7    12; title: 12 Handset H-23( )/U 12; title: 13 Headset HS-30-( ) 13; title: 14 Microphone T-45 and Cord CD-318-A 14; title: 15 Remote Control Unit RM-52 and Control Unit RM-53 15; title: 16 Generator G-3/TRC-7, set up for operation 17; title: 17 Radio Set AN/TRC-7, disassembled 19; title: 18 Radio Set AN/TRC-7 20; title: 19 Antenna installation, stake layout 21; title: 20 Antenna Assembly AS-112/TRC-7 22; title: 21 Antenna Assembly AS-110/TRC-7, erection by two men 24; title: 22 Antenna Assembly AS-110/TRC-7, erection by two men 24; title: 23 Antenna Assembly AS-110/TRC-7, erection by one man 25; title: 24 Antenna Assembly AS-110/TRC-7, erection by one man 26; title: 25 Antenna Assembly AS-110/TRC-7, installed 27; title: 26 Headset HS-30-( ), as worn by operator 28; title: 27 Microphone T-45, as worn by operator 29; title: 28 Cord CD-318-A 30; title: 29 Battery BA-70, top view 30; title: 30 Radio Set AN/TRC-7, showing battery plug and receptacle   31; title: 31 Bag CW-47/TRC-7 33; title: 32 Bag CW-48/TRC-7 34; title: 33 Bag CW-49/TRC-7 35; title: 34 Roll CW-50/TRC-7, with Generator G-3/TRC-7 and accessories 37; title: 35 Roll CW-50/TRC-7, with Antenna Assembly AS-110/TRC-7 38; title: 36 Radio Set AN/TRC-7, front panel 40; title: 37 POWER VOLUME control 41; title: 38 POWER switch 41; title: 39 CHANNEL SELECTOR switch 42; title: 40 MONITOR VOLUME control 42; title: 41 Receiver-Transmitter RT-53/TRC-7, front panel, showing reference symbols 43; title: 42 Siting 44; title: 43 Antenna AT-59/TRC-7, adjustment for proper frequency 46; title: 44 Alignment Tool TL-314/U 67; title: 45 Tube Puller TL-310/U 67; title: 46 Allen wrench 68; title: 47 Soldering tip 68; title: 48 Transmitter, simplified block diagram 69; title: 49 Receiver, simplified block diagram 70; title: 50 Receiver r-f amplifier 72; title: 51 Receiver mixer 73; title: 52 Receiver first i-f amplifier 74; title: 53 Receiver second i-f amplifier 75; title: 54 Receiver third i-f amplifier 75; title: 55 Receiver diode detector and first audio amplifier 76; title: 56 Receiver noise limiter 77; title: 57 Receiver second a-f amplifier 78; title: 58 Receiver oscillator and harmonic generator 80; title: 59 Receiver harmonic amplifier 81; title: 60 Transmitter oscillator and speech amplifier 82; title: 61 Transmitter first tripler 83; title: 62 Transmitter second tripler 84; title: 63 Transmitter doubler 85; title: 64 Transmitter power amplifier 86; title: 65 Transmitter modulator 88; title: 66 Control and power supply circuits 90; title: 67 Radio Set AN/TRC-7, complete block diagram 91; title: 68 Resistance chart 104; title: 69 Voltage chart 105; title: 70 Tube base chart 106; title: 71 Waterseal jack assembly 109; title: 72 Antenna scale 110; title: 73 Unsatisfactory equipment report 112; title: 74 Radio Set AN/TRC-7, right side of set 136; title: 75 Radio Set AN/TRC-7, chassis top 142; title: 76 Radio Set AN/TRC-7, chassis bottom 138; title: 77 Radio Set AN/TRC-7, chassis right side 139; title: 78 Radio Set AN/TRC-7, chassis oblique right side view 140; title: 79 Radio Set AN/TRC-7, chassis left side 141; title: 80 Radio Set AN/TRC-7, chassis tuning controls 142; title: 81 Location of resistors 143; title: 82 Location of capacitors 144; title: 83 Location of coils and chokes 145; title: 84 Resistor color codes 146; title: 85 Capacitor color codes 147; title: 86 Battery cable plug 148; title: 87 Generator G-3/TRC-7, wiring diagram 149; title: 88 Antenna Assembly AS-110/TRC-7, assembly of components  151; title: 89 Radio Set AN/TRC-7, schematic diagram 153