Uploaded March 2025 | Updated September 2026, 23 hours ago
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In this video:
I have a Peavey plate amps with a bad SMPS that is giving me a run for my money. I'm sure if I persisted that I would eventually figure this one out. However, I needed to ask myself: "at what cost". So in the end I found it cheaper to substitute another power supply and dc-dc regulator to bring this plate amp back into operation.
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
01:00 Power Up Test
01:39 Visual Inspection
03:22 AC Check
03:31 Initial Component Analysis (Mostly Visual)
08:35 Trace Repair
10:39 Component Replacements
16:11 No Sings of Life (Repair Failure)
17:59 More TS'ing and Tests (Montage)
20:42 Pwr Supply Theory
27:49 More Repair Attempts
38:36 A Way Around My Failures
31:23 Substitutions & Modifications
37:35 It's Alive! (But No Audio Output)
38:57 AC Detect Circuit Bypass
42:51 Sub Tests
44:04 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 Peavey plate amps with a bad SMPS that is giving me a run for my money. I'm sure if I persisted that I would eventually figure this one out. However, I needed to ask myself: "at what cost". So in the end I found it cheaper to substitute another power supply and dc-dc regulator to bring this plate amp back into operation.
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
01:00 Power Up Test
01:39 Visual Inspection
03:22 AC Check
03:31 Initial Component Analysis (Mostly Visual)
08:35 Trace Repair
10:39 Component Replacements
16:11 No Sings of Life (Repair Failure)
17:59 More TS'ing and Tests (Montage)
20:42 Pwr Supply Theory
27:49 More Repair Attempts
38:36 A Way Around My Failures
31:23 Substitutions & Modifications
37:35 It's Alive! (But No Audio Output)
38:57 AC Detect Circuit Bypass
42:51 Sub Tests
44:04 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










