Uploaded April 2025 | Updated September 2026, 12 hours ago
Join this channel to get access to perks:
youtube.com/channel/UCpSQw8XAYsVqcly-iOK2bBg/join
In this video:
I have a car subwoofer amplifier that needs to be repaired. I repair 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
01:34 Power-up & Initial Checks
03:51 No Audio Out Verification
07:10 Disassembly & Inspection
08:08 Pre-amp & Voltage Rail Checks
11:16 Blown MOSFETS @ Output
13:24 A Closer Inspection
17:08 TS'ing Missing +5 & -5VDC Rails
25:56 Post Repair Voltage Rail Checks
28:29 Audio Output Checks
30:28 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 a car subwoofer amplifier that needs to be repaired. I repair 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
01:34 Power-up & Initial Checks
03:51 No Audio Out Verification
07:10 Disassembly & Inspection
08:08 Pre-amp & Voltage Rail Checks
11:16 Blown MOSFETS @ Output
13:24 A Closer Inspection
17:08 TS'ing Missing +5 & -5VDC Rails
25:56 Post Repair Voltage Rail Checks
28:29 Audio Output Checks
30:28 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
