My Intel D102GGC and Mercury 915GLV motherboard not wake up
Push electric switch, SMPS working ok, CPU fan working, But power and HDD LED not indicating and BIOS wakeup beep not sounded. BIOS LED indication not appears on motherboard. RAM, HDD, SMPS are ok I check visa versa replace motherboard, but both motherboard generate same problem. Static power problem or BIOS is erasing?
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Re: My Intel D102GGC and Mercury 915GLV motherboard not...
Is this new ram or have you used it in this machine previously?
A couple of things can cause what you describe, one of them being the wrong voltage of ram. This page contains the list of memory that your system can use, check the part number on your current ram in google to find out what voltage it runs at (the recommended voltage for your board is 1.8v).
Other than that you may want to do a CMOS reset by changing the jumper block (should be described in your mobo manual), powering the machine on briefly, power it down (unplug) and return the jumper to it's original location. Now try to post the machine.
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As you have checked all of the removable components. That only leaves one bit left. The motherboard. Check the capacitors around the CPU socket and the Power connector. There is a common problem with Socket 775 CPU it is that the contacts on the CPU socket can be badly connected even when the CPU is fitted and locked in.
Hmmm.... mainly you have: -20 or 24-pins connector, that is unique and goes directly to motherboard (powers motherboard and its components) -4 or 8-pins connector that powers CPU -the rest would be connectors for ROM (CD/DVD/BlueRay) and HDD devices (there are: molex and sata power conectors)
If you hear no beeps and the led lights, and the fans stay on after striping all the components from the motherboard except for the cpu, and power supply, you have either fried your motherboard or your cpu.
Its impossible to tell without more testing.
I'm sorry but you either need someone to test it or you can buy a new computer (thats what I did).
For about USD $300-$400 you can get a brand new computer with 500mbs of ram, 120gb hard drive and a 3 ghz cpu. If you look around you can get an even better deal.