RCA 8-track changer - Fix or Fail?

In this video I try and get an old five-cart 8-track changer working properly. 00:00 The first bit 04:51 Initial test 05:39 Opening it up 06:00 History 06:33 A proper look inside 14:20 A quick slow fix 23:14 Testing 1,2,3,4,5 25:33 One last fault 28:53 Demonstration 31:39 Summary 33:33 Patreon credits ------------- Merchandise ----------------- New Techmoan Merchandise is now available. --------------- SUBSCRIBE ------------------ ------------- SUPPORT --------------- This channel can be supported through Patreon *******Patrons usually have early access to videos******* ---------- Outro Music ----------- Over Time - Vibe Tracks ------ Outro Sound Effect ------ ThatSFXGuy - ------ AFFILIATED LINKS/ADVERTISING NOTICE ------- All links are Affiliated where possible. When you click on links to various merchants posted here and make a purchase, this can result in me earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network & Amazon. I am a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to AMAZON Sites (including, but not limited to Amazon US/UK/DE/ES/FR/NL/IT/CAN) Regularly asked question Q) Why are there comments from days ago when this video has just gone live today? A) Patrons usually have early access to videos. I’ll show the first version of a video on Patreon and often the feedback I get results in a video going through further revisions to improve it. e.g. Fix audio issues, clarify points, add extra footage or cut extraneous things out. The video that goes live on youtube is the final version. If you want to see the videos early too, you can sign up to Patreon here: