DG’s Practical Notes, R#5 - PYE PE177, 1954 [v2] скачать в хорошем качестве

DG’s Practical Notes, R#5 - PYE PE177, 1954 [v2]

DG’s Practical Notes © 2021-2022 Daniele Giacomini, appunti2@gmail.com   / appunti2   https://sites.google.com/view/daniele... https://daniele-giacomini.blogspot.co... https://archive.org/download/dgs-prac... This work is licensed under a Creative Commons Attribution-ShareAlike 4.0 International license and is published with NO GUARANTEE AT ALL, OF ANY KIND. Full documentation of the restoration appearing in the video is available in traditional form at: https://sites.google.com/view/daniele... https://daniele-giacomini.blogspot.co... The full projects, including the source files for this video, is available at Internet Archive: https://archive.org/download/dgs-prac... This work is published with NO GUARANTEE AT ALL, OF ANY KIND. ======== Content of this video ======== 00:00 Front cover 00:10 ⚠ Warning: 00:20 Table of context 00:40 Introduction 02:15 No accurate schematics 04:07 Cleaning the chassis 04:58 Rebuilding 05:30 Not enough sensitivity 06:49 The oscillator section is a preamplifier for the PU input 07:26 Too much tar 08:16 Using spade connectors for the magic eye 08:47 Dial cords 10:14 Replacement of all remaining tubes 11:14 Three years later: RF buffer 13:36 Reveal 32:13 Appendix: the frequency counter (for ham radio) 33:29 Back cover ================================== Tags: vacuum tubes, antique radios, old radios, vintage radios, old electronics, vintage electronics, vacuum tube equipment References: New Zealand Vintage Radio Project, https://www.vintageradio.co.nz/ → Brands → PYE → PZ39 https://www.vintageradio.co.nz/model/... → Brands → PYE → PZ40 https://www.vintageradio.co.nz/model/... → Brands → PYE → PZ69 https://www.vintageradio.co.nz/model/... → Brands → PYE → PZ77 https://www.vintageradio.co.nz/model/... → Brands → PYE → PZ79RG https://www.vintageradio.co.nz/model/... → Brands → PYE → PZ106 https://www.vintageradio.co.nz/model/... → Brands → PYE → PE101 https://www.vintageradio.co.nz/model/... → Brands → PYE → PZ57RG https://www.vintageradio.co.nz/model/... Radio Workshop, P, https://www.radio-workshop.co.uk/manu... Zone1242, PE53, https://www.youtube.com/c/Zone1242/se...