Uploaded November 2024 | Updated September 2026, 4 hours ago
Join this channel to get access to perks:
youtube.com/channel/UCpSQw8XAYsVqcly-iOK2bBg/join
In this video:
I have an expensive 8000W car sub amp that is in need of repair... lots of repair... this one was a bit of a nightmare to troubleshoot. Let's fix it!
As always feel free to comment and open discussion on the content in this video in the comment section. Thank you for watching!
---Break---
Business:
In need of repair, restoration, or data recovery please visit
sites.google.com/view/havingfunrepairs/business-repairs
---Break---
If you would like to support my channel consider the following:
YT Membership: (Indirect Support)
youtube.com/channel/UCpSQw8XAYsVqcly-iOK2bBg (click "Join")
Paypal Donation: (Direct Support)
paypal.me/havingfunrepairs
---Break---
Chapters
00:00 Intro
00:23 Overview
01:24 Visual Inspection
03:41 Troubleshooting (Everything is Bad!)
08:49 Work/Repair Overview
11:28 Obfuscated Parts Discussion
18:38 Still No Audio?!?
19:58 Shorted SMD Transistor
26:34 Post Repair Checks
28:51 A Bit More Work
30:38 Voltage Measurements/Voltage Rails
34:07 O'scope Measurements/ICs
39:28 Final Measurement & Thoughts
44:12 Outro
---Break---
Video editing and music via Cyberlink PowerDirector365 at link below:
cyberlink.com/products/powerdirector-video-editing-software/overview_en_US.html
---Break---
Enjoy this video? Check out my Google site page for more! Including basic electronics guides.
sites.google.com/view/havingfunrepairs/home
---Break---
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
---Break---
As always be excellent to each other!
#electronics #repair #STEM
Join this channel to get access to perks:
youtube.com/channel/UCpSQw8XAYsVqcly-iOK2bBg/join
In this video:
I have an expensive 8000W car sub amp that is in need of repair... lots of repair... this one was a bit of a nightmare to troubleshoot. Let's fix it!
As always feel free to comment and open discussion on the content in this video in the comment section. Thank you for watching!
---Break---
Business:
In need of repair, restoration, or data recovery please visit
sites.google.com/view/havingfunrepairs/business-repairs
---Break---
If you would like to support my channel consider the following:
YT Membership: (Indirect Support)
youtube.com/channel/UCpSQw8XAYsVqcly-iOK2bBg (click "Join")
Paypal Donation: (Direct Support)
paypal.me/havingfunrepairs
---Break---
Chapters
00:00 Intro
00:23 Overview
01:24 Visual Inspection
03:41 Troubleshooting (Everything is Bad!)
08:49 Work/Repair Overview
11:28 Obfuscated Parts Discussion
18:38 Still No Audio?!?
19:58 Shorted SMD Transistor
26:34 Post Repair Checks
28:51 A Bit More Work
30:38 Voltage Measurements/Voltage Rails
34:07 O'scope Measurements/ICs
39:28 Final Measurement & Thoughts
44:12 Outro
---Break---
Video editing and music via Cyberlink PowerDirector365 at link below:
cyberlink.com/products/powerdirector-video-editing-software/overview_en_US.html
---Break---
Enjoy this video? Check out my Google site page for more! Including basic electronics guides.
sites.google.com/view/havingfunrepairs/home
---Break---
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
---Break---
As always be excellent to each other!
#electronics #repair #STEM
