Question about Antec SL350 (smartpower sl350) 350-Watt Power Supply

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The fan turns on and off for the SL350 - Antec SL350 (smartpower sl350) 350-Watt Power Supply

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You might have a faulty PSU power supply unit or a faulty power point or lead
test the power point first by trying another electrical device then test the lead if these fail you will have to test the PSU using a multimeter making sure your psu is getting the correct amount of voltage and wattage
hope this helps

Posted on Nov 13, 2010

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Antec SL350 (smartpower sl350) 350-Watt Power Supply circuit diagram

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Computer does not power up.

Test your PSU or replace it if your power supply units fan is not working your PSU is faulty

One bad lead can cause a computer to continue on a cycle or to shutdown or fail to detect/ boot up a computer hard drive

Test all leads that attach to your hard drive including electrical extensions,IDE,SATA

the leads from your ((motherboard to your hard drive)) make sure they have a secure connection and are not faulty or just replace them there probably old and faulty
make sure all leads that are attached to your drives dvd\cd 3 1/2 inch floppy have secure connections and are not faulty even the electrical extensions or just replace them they are probably old and faulty a computer needs its connections to have an end so any faulty leads will end up with a computer error

hope this will help

Feb 21, 2011 | Antec SL350 (smartpower sl350) 350-Watt...

1 Answer

I need a wiring diagram for an Antec SL350 if possible please

Why? In the many years in the computer business I never had a need for a schematic. Just curious!

Dec 17, 2010 | Antec SL350 (smartpower sl350) 350-Watt...

1 Answer

Front fan on the power supply is not working

Two things come to mind ...

Thing one: There is probably a small fuse inside your power supply. You can probably replace it without getting hurt. If you don't fix or replace the power supply IT WILL FAIL. On the one hand, it isn't working now ... if you try to fix it and fail, you will have to replace it. If you don't try to fix it, you will eventually have to replace it.

Remove the computer cover. Unplug all the leads. Take a pic or several and make copious notes of where they go. Remove the 4 small screws holding the supply in. Once out, determine the process to open the unit. Look closely for a very small fuse. Try to get the value before you remove it. Something else to do is to test the fuse with a volt ohm meter.

The problem with waiting is, HEAT, is the enemy of your entire computer. You don't want to fry internal parts.

Thing two:

The fan may be bad ... it plugs into the PCB or is soldered into place. It is easily removed and replaced. Get a replacement at advertiser or Radio Shack or similar place. Watch polarity when you replace it.

I hope this helps you ... Please don't wait for complete failure.


Please vote

Positive comments always welcome.


Dec 07, 2009 | Antec SL350 (smartpower sl350) 350-Watt...

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