Question about Computers & Internet
Check the voltages of a 4 pin connector with a multimeter.
The 5 volt will be on the red and black wires.
The 12 volts will be on the yellow and black wires.
If the voltages are not present or wrong then the power supply is faulty and needs to be replaced.
When you replace the switch mode power supply, make sure the total wattage of the new power supply is equal to or greater than the old power supply.
Posted on May 19, 2011
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Posted on Jan 02, 2017
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