Reproducer, Sound, Portable
Publisher: U.S. G.P.O.
Published: 1944
Place of publication: Washington, D.C., USA
Language: eng
Description: TM 11-2561 Reproducer, Sound, Portable, 1944-12-18
Table of contents: title: TABLE OF CONTENTS; title: Paragraph Page; title: PART ONE. Introduction. 1; title: SECTION I. Description of Reproducer, sound, portable.; title: Description 1 1; title: Application 2 1; title: Technical characteristics 3 1; title: Packaging data 4 1; title: Components 5 2; title: II. Installation of Reproducer, sound, portable.; title: Siting 6 4; title: Unpacking and checking 7 4; title: Connections and interconnections 8 5; title: Installation of tubes 9 6; title: Repacking information 10 6; title: PART TWO. Operating instructions.; title: III. Controls and their use.; title: Amplifier controls 11 7; title: Turntable motor controls 12 8; title: IV. Operation.; title: Starting 13 9; title: Stopping 14 10; title: V. Equipment performance check list.; title: Equipment performance check list. 15 10; title: PART THREE. Preventive maintenance.; title: VI. Preventive maintenance techniques.; title: Meaning of preventive maintenance 16 12; title: Description of preventive maintenance techniques 17 12; title: Turntable motor 18 14; title: Amplifier tubes and sockets 19 15; title: Resistors 20 15; title: Potentiometers 21 16; title: Transformers 22 16; title: Microphone 23 16; title: Loudspeaker 24 16; title: Cable assembly and cords 25 17; title: VII. Itemized preventive maintenance.; title: Introduction 26 17; title: Common materials needed 27 17; title: Preventive maintenance check list. 28 18; title: VIII. Lubrication.; title: IX. Moistureproofing and fungiproofing.; title: General 29 18; title: Treatment 30 19; title: Step-by-step instructions for treating Reproducer, sound, portable 31 19; title: PART FOUR. Auxiliary equipment.; title: X. Film Strip projector.; title: Use of film strip projector 32 24; title: PART FIVE. Repair instructions.; title: XI. Theory of equipment.; title: Functioning of reproducer 33 25; title: XII. Trouble shooting.; title: General trouble-shooting information 34 27; title: Test equipment required 35 28; title: Trouble-shooting procedures 36 29; title: Operator’s trouble-shooting chart 37 29; title: Repairman’s trouble-shooting chart. 38 32; title: XIII. Repairs.; title: Replacement of parts 39 35; title: War Department Unsatisfactory Equipment Report 40 36; title: APPENDIX.; title: XIV. Maintenance parts list.; title: Maintenance parts list 41 38; title: XV. References.; title: Army regulations 42 42; title: Parts list 43 42; title: Technical manuals on auxiliary equipment 44 42; title: Painting, preserving, and lubrication 45 42; title: Other technical publications 46 42; title: Forms 47 42; title: Abbreviations 48 43; title: LIST OF ILLUSTRATIONS; title: Fig. No. Title Page; title: 1 Reproducer, sound, portable, in operation in hospital ward. viii; title: 2 Reproducer, sound, portable, encased for transportation 2; title: 3 Reproducer, sound, portable, with accessories 3; title: 4 Reproducer packed in shipping carton 4; title: 5 Reproducer ready for operation 5; title: 6 Top and front view of reproducer control panel 7; title: 7 Top view of reproducer amplifier unit 8; title: 8 Lubrication points, turntable motor 14; title: 9 Reproducer amplifier chassis, bottom view, masking details 20; title: 10 Reproducer amplifier chassis, front view, masking details 21; title: 11 Reproducer amplifier chassis, rear view, rectifier tube removed, masking details 22; title: 12 Reproducer in operation with Projector PH-222 24; title: 13 Block diagram showing stage-by-stage functioning of reproducer 25; title: 14 Schematic diagram for reproducer 28; title: 15 Tube socket resistance and voltage measurements for reproducer 31; title: 16 Reproducer amplifier chassis, rear view, grill removed 33; title: 17 Reproducer amplifier chassis, bottom view 34; title: 18 W.D., A.G.O. Form No. 468 with sample entries 36; title: 19 RMA color code for resistors 37