WW2 1945 Trouble Shooting and Repair of Radio Equipment TM 11-40001 Army Manual

Description

Trouble Shooting and Repair of Radio Equipment - War Department Technical Manual TM 11-4000
, the War Department, Washington, DC, April 1945. 5½ x 8½ paperback, 57 pages. Reproduced by Nation Builder Books, Mebane, NC, 2015.
Please note that this is a photoduplicated reproduction, not an original
. The accompanying images were scanned from a reprint, not the original.
Table of Contents:
PART ONE. INTRODUCTION.
Section I. Purpose and scope of repair instruction manuals
General
General repair manual
II. Test instruments and tools.
Test instruments.
Selection and use of test instruments.
Substitute test equipment.
Tools
Soldering
PART TWO. REPAIR PROCEDURE.
I. General.
Method of approach
Tolerances
II. Inspection and cleaning.
Cleaning and inspecting procedure.
III. Preliminary trouble shooting.
General
Trouble shooting in power supplies.
IV. Alignment.
General
Dual-channel receivers.
Double superheterodyne receivers.
Frequency-modulation receivers.
Neutralizing transmitters.
V. Detailed trouble shooting.
Localizing trouble to a stage in receivers.
Localizing trouble to a stage in transmitters.
General trouble localization within a stage.
Localizing trouble in audio, speech-amplifier, and modulator stages.
Localizing trouble in detector stages.
Localizing trouble in intermediate-frequency stages.
Localizing trouble in mixer stages.
Localizing trouble in oscillator stages.
Localizing trouble in radio-frequency stages.
Localizing trouble in automatic-volume-control circuits.
Localizing trouble in automatic-frequency-control and discriminator circuits
Localizing trouble in multivibrator circuits.
VI. Over-all performance tests.
Performance tests for receivers.
Performance tests for transmitters.
VII. Repair parts data.
Fabrication of parts.
Adjusting and cleaning parts.
Substitution of parts.
Emergency repairs.