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TX750W passed the paper clip test, but shows dead rail in PSU tester


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Hello all,

My computer failed to turn on one day. It was working fine before i left for class then when i returned it powered on for a moment before going dark. Subsequent attempts to power on were met with no response, the PC showed no signs of power and the PSU did not turn on.


The PSU passed the paper clip test, but i decided to check it again using an ultrapower PSU tester. When i plugged in the 24-pin connector, the fan i left plugged in powered on, but the tester showed that all rails were live except for the -5V. Could this be the cause of my problem or is it likely to be another component?

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