DG’s Practical Notes, E#5 EICO 221 VTVM, 1949

DG’s Practical Notes
© 2021-2022 Daniele Giacomini, [email protected]
https://linkedin.com/in/appunti2/
https://sites.google.com/view/daniele-giacomini/dgpn
https://daniele-giacomini.blogspot.com/p/dgpn.html
https://archive.org/download/dgs-practical-notes

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-giacomini/dgpn
https://daniele-giacomini.blogspot.com/p/dgpn.html

The full projects, including the source files for this video, is available at Internet Archive:
https://archive.org/download/dgs-practical-notes

This work is published with NO GUARANTEE AT ALL, OF ANY KIND.

======== Content of this video ========
(00:00) - Front cover
(00:06) - ⚠ Warning
(00:16) - Table of context
(00:31) - Introduction
(01:28) - How the VTVM works
(06:18) - Replacing a damaged milliamp meter
(06:48) - Restoration
(07:58) - Building the test leads
(09:16) - Initial calibration
(14:29) - Case restoration
(15:22) - Using the VTVM
(20:26) - Testing capacitors
(22:40) - The happy restored couple
(22:51) - Back cover
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Tags: vacuum tubes, antique radios, old radios, vintage radios, old electronics, vintage electronics, vacuum tube equipment