Power brick goes white then instantly orange

Xbox One repair topics.

Power brick goes white then instantly orange

Postby liquidzorch » Wed May 03, 2017 7:01 pm

Hello. I got in an xbox one that would seem to have a short on the 12v line, but does not. When connecting the power brick to the console, the light will go from orange to whit then instantly back to white. If I press the on button on the xbox, it will light up again but instantly turn off. I have checked all voltage lines, none have shorts. I replaced the SB, and still nothing. I have spent hours checking each capacitor for shorts to ground, none have any shorts, also checked obvious components like mosfets.

Has anyone come across this issue?
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Power brick goes white then instantly orange

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Re: Power brick goes white then instantly orange

Postby nik138 » Wed May 10, 2017 2:28 pm

try reball APU
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Re: Power brick goes white then instantly orange

Postby restrax » Thu Mar 15, 2018 9:57 pm

I researches it causes the rams... did you already fix that?
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Re: Power brick goes white then instantly orange

Postby fonddeath55 » Fri Mar 16, 2018 5:45 am

Standby voltages?
There is a pad for checking southbridge, cpu, and gpu voltages. You could monitor them on boot by checking to see if they're present for a second or two. I think they're all around 1.2v.
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