Question about Dell Dimension 4400 Power Supply ** FREE ** (DE4400300WB) Power Supply
The only lights that come on are one green one on the motherboard and the one on the power button. The four little lights on the back do not come on, no fan, nothing.
Would this be the power supply, motherboard, or something else?
Easy check is: power the system off. Unplug the power supply from the outlet. Hold the power on button in for at least 10 seconds. Remove the CMOS battery. Reconnect the power supply to power. Attempt to power up. See what happens. If it comes up and asks for you to set config, power down, unplug the power supply and hold the power on button for 10 secs. Replace the CMOS battery with a new one (CR2032 button battery...about $5 for 2 in the Wal-Mart photo dept) and power on. The reason for the repetition is to reset the BIOS.
Posted on Jan 22, 2010
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Posted on Jan 02, 2017
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