Abandoned Meter Repair - Shorted Out Sencore Super Mack CRT Tester Repair Pt 2 - 1977 [4K] скачать в хорошем качестве

Abandoned Meter Repair - Shorted Out Sencore Super Mack CRT Tester Repair Pt 2 - 1977 [4K]

Sencore Super Mack CR31A CRT Tester and Beam Builder. They Gave Up on the Meter too! A short ripped through this Unit and took out the Meter as well. This fine Picture Tube Tester which was an important piece of test gear at a TV repair business was given up for cheap at a swap meet years ago. Let's see if we can find what is wrong with it and if we can fix the meter. Here is Part 1:    • They Couldn't Fix It and Gave Up - Sencore...   See the checklist which appears when status changes, for tracking what is discovered that needs addressing in Red, followed by Green when resolved. Overall Topics: Sencore Super Mack Repair, CRT Tester Restoration NOTE: This is not instruction, it is for entertainment for people like me who enjoy watching projects and the experiences gained. If you attempt to do any of the things in this video you are at your own risk. I am using special tech-bench safety equipment not detailed here so don't take for granted you can just plug these old items in safely without them being checked and repaired correctly. Check out the link below to Mr Carlson's Lab video below. ACKNOWLEDGEMENTS AND REFERENCES: [note: am in no way representing how these folks have shown doing these things - I don't even think they would approve.] Schematics: Sencore, ManualMan Thanks to shango066 for championing the approach of "fix it first", before mass re-capping. See shango066 for many examples of that approach. ‪@shango066‬ Awesome discussion of bench safety including variacs and isolation transformers by Mr Carlson's Lab:    • Tech Tips Tuesday, Isolation Transformer a...   ‪@MrCarlsonsLab‬ Modification method for a commercial Tripp Lite isolation transformer for tech-bench use by Todd Harrison, his channel is called ToddFun:    • ToddFun.com: Isolation Transformer - Tripp...   ‪@ToddFun‬ Camera: Canon G7X Mark III Mic: Rode Micro Video Editing Software: Power Director Video Editor: just me People interested in the following topics may be interested in the subject matter of this video: antique tvs, vintage radios, vintage television, television repair, crt tester, radio alignment, radio recapping, Radio, Zenith tube radio, radio recapping, valve radio, Vintage Radio, antique radio, old radio repair, vintage radio, shango066, mr carlson, radio repair and restoration, 1950s radio restoration, tube radio restoration, radio restoration videos, buy it fix it, repair cafe, restoration videos electronics, meter repair, meter shunt circuit, test equipment repair, learning vintage electronics, analog meter, meter replacement