After replacing my power supply unit with an Antec EA-380, my optical drives (cd and dvd) power on but do not read anything. AND they do not show up under my computer.
I'm not familiar with the power supply but I'm gueseing 380 means watts and if thart is the case thean you need at least 400 watts for a small system find out by the metal tag that was on the last one and match it up or go biggerr never smaller or check out what a geek recommends when you tell him you need one for that computer and he can look up the rcommendations for that particular computer
I suspect something was not plugged in correctly. Double check all the IDE cables and power cords, make sure that the slave drive and master drive are set correctly. This is determined by a set of jumpers on the end of the drives. The one set to master should be at the end of the IDE cable.
The other possibilities are that the power supply does not supply enough power for the system (which I doubt unless you have done some serious upgrading to the Video card and/or processor), or else there was some damage done to something on the motherboard via static shock during the PSU switch.
sounds like a power supply problem
Test your PSU power supply unit or replace it if your power supply units fan is not working your PSU is faulty
http://pcsupport.about.com/od/toolsofthetrade/f/powersupplytest.htm
One bad lead can cause a computer to continue on a cycle of restarting or to shutdown or fail to detect/ boot up a computer hard drive
Test all leads that attach to your hard drive power and data cables IDE SATA
the leads from your MOTHERBOARD TO YOUR HARD DRIVE make sure they have a secure dust free connections and are not faulty or just replace them they could be faulty
hope this helps
Test all leads that attach to your hard drive including electrical extensions,IDE,SATA
the leads from your "((MOTHERBOARD TO THE HARD DRIVE))" make sure they have a secure connection and are not faulty or just replace them they could be 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 electical extensions or just replace them they could be faulty a computer needs power and data to travel through every working device and continue its cycle and have an end so any faulty leads will end up with a computer error
make sure your ram modules are securely seated with no dust in the sockets also the Cmos battery has charge with no dust in the socket
if you need more help with this or i have misunderstood the problem post a reply
hope this helps you
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 your 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 electic extensions or just replace them they could be faulty a computer needs its connections to continue its cycle and to have an end so any faulty leads will end up with a computer error
follow the troubleshooting procedure a computer needs all of the data and electrical current to travel through every device and to have an end to be able work properly
a motherboard and a hard drive any leads between them will fail before your motherboard or your hard drive if its a flat ribbon 40 pin type IDE replace it this will be the first to fail check all electrical extensions make sure they are securely seated even the cd/dvd floppy drives need to have current go through make sure these drives are working also it could be a dirty computer clean all of the dust from your computer you could use a vacuum cleaner but whatever you use make absolutely sure there is no moisture gets to anything in your computer hope this helps
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
don
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