I have been trying to fix my computer for some time now and thought the problem would be resolved when I got and installed a new power supply. The old power supply was a 350 Watt Sparkle. After reading some posts and reviews about power supplies I went with and 350 Watt Antec SL350 Blue. Now the problem I was having with the old PSU (or what I thought was being caused by the old PSU) was when I pressed the the power button all the system fans would begin to run and then 1-2 seconds later stop and the computer wouldn't boot. I did not add anything to the computer, in fact I took things out to see if that would solve the problem. With the Antec I still have the same problem. I will press the power button and the fans will all start running and the blue LED in the PSU will turn on but 1-2 seconds later everything shuts down. Nothing ever shows up on the monitor.
Also this might help, I have a chieftec wireless keyboard and mouse. The reciever has two LEDs to show activity/link to the keyboard and mouse. I don't use the mouse (because I use a logitech MX700) so the light corisponding to the mouse normally never lights up. Now after I hit the power button and everything turns on and then shuts off right away both the keyboard and mouse LED stay light and the LED on the motherboard stay lit. I have to then press the power button until the mouse LED and the motherboard LED turn off (or unplug the PSU or the the motherboard from the PSU) to get the computer power on again(of course powering on yields the same result of turning on for 1-2 seconds and the turning off).
So After that rather lengthy description, Does anyone have an idea what the problem can be. I am don't think it is the PSU because it is brand new out of the box. Could the motherboard be fried or some other part cause the a short or something. I really have no idea.
My System specs for the hell of it:
Althon XP 1800+
Giga-byte GA-7VRXP
256 MB 2700 DDR RAM
WD 40 GB harddrive
WD 100 GB harddrive
Lite-on DVD-ROM drive
Sony CD-RW drive
Visiontek GF4 Ti4600 128 MB
Floppy Drive
Antec SL350 Blue
Thanks for any and all help!
Also this might help, I have a chieftec wireless keyboard and mouse. The reciever has two LEDs to show activity/link to the keyboard and mouse. I don't use the mouse (because I use a logitech MX700) so the light corisponding to the mouse normally never lights up. Now after I hit the power button and everything turns on and then shuts off right away both the keyboard and mouse LED stay light and the LED on the motherboard stay lit. I have to then press the power button until the mouse LED and the motherboard LED turn off (or unplug the PSU or the the motherboard from the PSU) to get the computer power on again(of course powering on yields the same result of turning on for 1-2 seconds and the turning off).
So After that rather lengthy description, Does anyone have an idea what the problem can be. I am don't think it is the PSU because it is brand new out of the box. Could the motherboard be fried or some other part cause the a short or something. I really have no idea.
My System specs for the hell of it:
Althon XP 1800+
Giga-byte GA-7VRXP
256 MB 2700 DDR RAM
WD 40 GB harddrive
WD 100 GB harddrive
Lite-on DVD-ROM drive
Sony CD-RW drive
Visiontek GF4 Ti4600 128 MB
Floppy Drive
Antec SL350 Blue
Thanks for any and all help!