Happened suddenly. Working one morning, then a few hours later, I could not boot back up after a shutdown. No power spikes. Locks up every now and then (I typically run 4-5 apps at once (Office/Acrobat/Firefox/W... HP m495c desktop computer running XP Pro SP2 Media Center 2002. Tried restarting several times over a 2-3 day period, same symptoms. Installed new video card, no help. Installed new DIMM (replaced single DIMM), no help. Tested HDD in USB enclosure connected to laptop; HDD ok. When I hit the power switch on the desktop computer, only get the power supply/fan coming on - a constant speed - no beeps or other sounds. Don't hear the hard drive spin up and "crunching" like normal, though appears to get power. Two optical drives get power; I can open them. Don't see LEDs on the motherboard when I apply power. Battery chip bad? Motherboard/CPU bad? I paid $700 2 years ago for used; worth to replace MOBO or pay for new? I don't have the OS CD. Can I use the HDD in a new system?
2007-12-03
17:27:38
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3 answers
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asked by
Paul Q
1
in
Computers & Internet
➔ Hardware
➔ Desktops