Old Time Radios! Restoration and Repair

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Название: Time Radios! Restoration and Repair

Автор: Joseph Carr

Издательство: McGraw-Hill/TAB Electronics

Год: 1990

Страниц: 265

ISBN: 0830633421, 9780830633425

Формат: PDF

Размер: 29 Мб

Язык: English

A presentation of the history, theory and practical operation of old-time, home, auto, amateur, shortwave and CB radio sets which provides the detailed instructions and schematics required to repair or rebuild them. A troubleshooting section is included, with charts and pin-out diagrams.

Contents

1. A brief history of radio receivers 1

2. Vacuum tube radios 18

3. Vacuum tubes—how they work 29

4. Radio receivers: The basics 56

5. Radio power-supply circuits 69

6. The audio section 95

7. The radio front-end: rf amplifiers, first detectors, and if amplifiers 118

8. AM detector and automatic volume-control circuits 158

9. Radio repair bench test equipment 174

10. Basic radio troubleshooting 185

11. Troubleshooting intermittent problems 206

12. Radio alignment techniques 215

13. Repairing water damage to radios 232

14. Electrical safety on the workbench 238

Appendix: Component color code 246

Index 252