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Fake passive PFC

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Fake passive PFC

Postby duckula » July 29th, 2011, 6:48 pm

:lol: This thing was pulled out of an Obama 365 power suppy. 365 is the model name, not the maximum continuous output wattage. The real output capability of this PSU is a mystery. :lol2:
Please feel free to point out any mistakes in my messages. That will be helpful for me to make less mistakes in the future. :-)
Any help will be appreciated.:thnx:
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RE: Fake passive PFC

Postby shovenose » July 29th, 2011, 7:00 pm

Obama is the US president :P
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RE: Fake passive PFC

Postby c_hegge » July 29th, 2011, 7:05 pm

:lol2: that's hillarious
No wonder it doesn't work! You installed the coils backwards! :D
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RE: Fake passive PFC

Postby duckula » July 29th, 2011, 7:12 pm

shovenose wrote:Obama is the US president :P


:lol2: I know. Their brand in Chinese is pronounced the same as Obama's Chinese name, which is similar to Obama. :lol:

Aobama (that's pinyin.) dark horse series power supplies. (I thought they did that on purpose..)
Image
Please feel free to point out any mistakes in my messages. That will be helpful for me to make less mistakes in the future. :-)
Any help will be appreciated.:thnx:
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RE: Fake passive PFC

Postby c_hegge » July 29th, 2011, 8:46 pm

The combined total of all those rails adds up to 364.3W, so they were off by 0.7W. Oh and :lol: at the rating on the -5v rail (0A)

Can you get a picture of all the internals so we can see how gutless it is? (or send me one for reviewing :D)
No wonder it doesn't work! You installed the coils backwards! :D
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RE: Fake passive PFC

Postby duckula » July 29th, 2011, 9:07 pm

Here it is:

Image
Please feel free to point out any mistakes in my messages. That will be helpful for me to make less mistakes in the future. :-)
Any help will be appreciated.:thnx:
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RE: Fake passive PFC

Postby c_hegge » July 29th, 2011, 11:47 pm

Image Leadman!! (I think) Image

What happened to the input filter?
No wonder it doesn't work! You installed the coils backwards! :D
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RE: Fake passive PFC

Postby duckula » July 30th, 2011, 1:45 am

They didn't bother making fake input filter. :lol2:
Please feel free to point out any mistakes in my messages. That will be helpful for me to make less mistakes in the future. :-)
Any help will be appreciated.:thnx:
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RE: Fake passive PFC

Postby shovenose » July 30th, 2011, 7:27 am

they should add a fake filter, use rulycon caps, and glue some weights to the inside of the PSU to make it heaver. then slap a seasonic label on it... :lol:
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RE: Fake passive PFC

Postby duckula » July 30th, 2011, 3:35 pm

That fake pfc inductor is actually pretty heave according to the reviewer.
Please feel free to point out any mistakes in my messages. That will be helpful for me to make less mistakes in the future. :-)
Any help will be appreciated.:thnx:
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