DG’s Practical Notes, R#12 Lafayette HE-30 et al., 1960-1966 (9R-59, JR-101, KT-320, HA-230, KT-340) скачать в хорошем качестве

DG’s Practical Notes, R#12 Lafayette HE-30 et al., 1960-1966 (9R-59, JR-101, KT-320, HA-230, KT-340)

DG’s Practical Notes © 2021-2023 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 content appearing in these videos is available in traditional form at: https://sites.google.com/view/daniele... https://daniele-giacomini.blogspot.co... The full project 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 (00:20) - ⚠ Warning (00:30) - Table of context (00:50) - Introduction (02:26) - Original documentation and schematics (03:21) - Safety first (05:25) - Caution with the tube retainers (06:06) - The paper capacitors should be replaced (06:46) - The filter capacitors (08:21) - Q Multiplier and SSB oscillator (BFO) (12:02) - Dial (13:37) - I.F. alignment (15:48) - Visual alignment (17:03) - BFO alignment (17:51) - R.F. alignment (23:27) - The cabinet (24:22) - Screws (24:43) - Casualties (24:48) - Reveal (34:30) - Back cover ================================== Original full title: «DG’s Practical Notes, R#12 Lafayette HE-30 et al., 1960-1966 (Trio 9R-59, JR-101, Lafayette HE-30, KT-320, HA-230, KT-340)» Tags: vacuum tubes, antique radios, old radios, vintage radios, old electronics, vintage electronics, vacuum tube equipment