Uploaded March 2023 | Updated September 2026, 22 hours ago

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In this video:

I receive a few metronome and chromatic tuners from a client requesting some minor repairs.

As always feel free to comment and open discussion on the content in this video in the comment section. Thank you for watching!

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Business:
In need of repair, restoration, or data recovery please visit
sites.google.com/view/havingfunrepairs/business-repairs

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If you would like to support my channel consider the following:

Patreon: (Support with Exclusive Content)
patreon.com/HavingFunRepairs

Paypal Donation: (Direct Support)
paypal.me/havingfunrepairs

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Chapters
00:00 Intro
00:58 Korg OT-12 Analysis
08:56 VU Calibration
14:08 Audio I/O Jacks Functional Test
16:49 Speaker Repair
18:47 Korg OT-12 Final Tests
19:34 Boss TU-88 Analysis
23:53 Boss DB-66 Analysis
29:17 Slider Pot Cleaning
30:25 Boss DB-66 Final Tests
31:52 Outro

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Video editing and music via Cyberlink PowerDirector365 at link below:

cyberlink.com/products/powerdirector-video-editing-software/overview_en_US.html

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Enjoy this video? Check out my Google site page for more! Including basic electronics guides.
sites.google.com/view/havingfunrepairs/home

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More Playlists?

Vehicle Repairs:
youtube.com/playlist?list=PLJiUNvL4lwvFKnJ6Wjsy32dzu6qLrWZ_K

Consumer Electronic Repairs:
youtube.com/playlist?list=PLJiUNvL4lwvHQjfGphg9t_8QlL9FmIMit

Game Console Repairs:
youtube.com/playlist?list=PLJiUNvL4lwvEW1dIzfpQdeCNduAqUg-P4

Odd Electronic Repairs:
youtube.com/playlist?list=PLJiUNvL4lwvHe_xMQuUdzgG-B1FL5YFGP

Toy Repairs:
youtube.com/playlist?list=PLJiUNvL4lwvGArIU6iFOTqbdnK9l5wXQ3

Cell Phone Repairs:
youtube.com/playlist?list=PLJiUNvL4lwvEBGfKXDPDt0kkCslix_RHk

Kids STEM Projects:
youtube.com/playlist?list=PLJiUNvL4lwvE97hyQsOXFNrL8XgfGI6rM

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As always be excellent to each other!

#electronics #repair #STEM