Hi, Switch off thecomputer and open pc cover.
First check the ram, clean by eraser or with solvent and install again, if theproblem is same install the ram to another computer either it damage or not .Ifthe problem is same change ram.
http://en.wikipedia.org/wiki/DIMMhttp://www.pcbuyerbeware.co.uk/RAM.htmIf same as before, remove the cmos battery or clear the cmos jumper andhold" on off "switch for 40 seconds. Install battery again and startpc.
Now please check the "smps" by another new or by your"smps"to another pc to confirm either it damage or not.
http://site7.way2sms.com/jsp/Main.jsp?id=6BEFB035C72C9BC7795F7E8D4A2E60B9.a403http://www.playtool.com/pages/psuconnectors/connectors.htmlIf same as before now please take a risk and ready to chip label repair,
1.Change all the bad capacitors, beside the processor, with the help by nearesttechnician.
http://cquirke.mvps.org/badcaps.htmhttp://en.wikipedia.org/wiki/File:Acer_E360_Socket_939_motherboard_by_Foxconn.svghttp://en.wikipedia.org/wiki/Motherboard2. Set an identification Mark, on the bios chip, by the permanent markerbecause you need to remove and install it. It could not be possible for allmother board.
3. Remove bios chip from base, clean with solvent and install it properagain.It could not be apply for all mother board.
ONLY FOR INTEL PLATFORM4.For Intel mother board ,install a floppy drive and switch on the power and,watch the "led light",( floppy drives )either Blink with a long timesor not.
If the floppy drives led light on, download updated bios your Intel motherboard,and use a floppy disk for restore the bios , Download link.
http://downloadcenter.intel.com/SearchResult.aspx?lang=eng&keyword=%22865%22.
5. Don't switch off your motherboard at the time of updating the bios, soplease use
ups and insert the floppy, along with bios file. Set the cmosjumper in recovery mode (just change the normal position).
http://www.intel.com/support/motherboards/desktop/sb/cs-023360.htmhttp://www.intel.com/support/motherboards/server/s5520ur/sb/CS-030161.htmNowswitch on motherboard, hope, through these processes, should recover the motherboard.
If the problem is same, try to install a graphics card. For same problem I willrecommend you for new motherboard.
Hope this helps,.
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