Variable DC power brick?

jayjr1105

Badcaps Veteran

Join Date: Jan 2018

Posts: 281

Country: United States
#1

Variable DC power brick?

06-02-2021, 12:00 PM

I pull quite a few DC power bricks from the bin at work, mostly out of curiosity and for parts. I've never seen one that doesn't specify a static output voltage before. I tested it at 20v DC without any load. I plan on opening it up for inspection since it has a date code from 1996-97. I assume some bad caps but who knows. Also, it has the very common 5.5x2.1mm barrel jack on the end.

Last edited by jayjr1105; 06-02-2021, 12:07 PM.

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jayjr1105

Badcaps Veteran

Join Date: Jan 2018

Posts: 281

Country: United States
#2

06-02-2021, 12:29 PM

Re: Variable DC power brick?

Some internals for those curious https://imgur.com/a/4BpnLYR

--------------------------------------------------------------
Ryzen 3600x
16GB Patriot 3600MHz
MSI B450 Gaming Plus
MSI Air Boost Vega 56
Acer 32" 1440P Freesync
Rosewill Capstone 750W
--------------------------------------------------------------
Hakko FX-888D Station
FX-8802 Iron
MG Chem .8mm 63/37 RA 2.2%
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jayjr1105

Badcaps Veteran

Join Date: Jan 2018

Posts: 281

Country: United States
#3

06-02-2021, 05:50 PM

Re: Variable DC power brick?

So much for a 45w limit. It's an ambitious little supply... also not super efficient...

--------------------------------------------------------------
Ryzen 3600x
16GB Patriot 3600MHz
MSI B450 Gaming Plus
MSI Air Boost Vega 56
Acer 32" 1440P Freesync
Rosewill Capstone 750W
--------------------------------------------------------------
Hakko FX-888D Station
FX-8802 Iron
MG Chem .8mm 63/37 RA 2.2%
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Variable DC power brick?

Variable DC power brick?

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