mobo: asrock 775v88+
mem: kingston ddr333 512 mb x4
video: ati Diamond Stealth s120 agp 8x
power suply: power 500v
i am getting no post beeps and no video took everything out and reinstalled everything but still nothing the h spins casefan and processer fan spins video card fan spins but still nothing i am lost on what could be worng can anyone help me . thanks for your help.
I would suggest you take out the mobo from the case and test it outside.
First, connect the power, speaker, & CPU. Turn it ON. If you hear the beeps sound, then you can add the RAM back to the mobo. Be sure to turn OFF the system first. Next the video and then HD. You add component one at a time to determine where the problem might be.
If everything works outside the case, but not inside. The maybe the grounding problem that cause your system not working.
This is not a clever way to do, but will get you started to troubleshoot.
it is a MGE 500 Watt ATX 12V Black Power Supply the power suply is good the hard drive is good and there is a case speaker in it i was thinking that the mobo might be bad but wanted to get a secound opinion