No display signal on home built pc

[checkmate]

I have recently bought a new system and at the same time I have followed all the procedure which has to be followed for assembling it. After assembling it, when I try to start my computer I am not able to get any display signal on home built pc. Can anyone help me out with this issue? According to me everything the monitor does work as I used it on a different system the other day so I’m guessing it’s a graphics card problem.

[SmirnOFF]

Try removing the graphics card if you are suspecting it of being faulty. Well follow this links if you still have problems :
No display, no beep, no BIOS-after upgrading motherboard.
No Beep, No Display, when powered on?
No display but cpu running
If still problem, do post back...

[checkmate]

I already checked those links, I don't think my power supply or RAM is damaged, as its my new system. Also I removed my graphics card and checked but still i don't get any display. I don't get any beep. But when i try removing the RAM and start my system i get beep. What may be the problem? Please help me out...

[Rudra.J]

Well i think the problem is not with the power supply. Its definately a problem of RAM of graphic card. Remove the graphics card and completely remove the motherboard assembly from the cabinet. Now try powering up the system and see what happens. If still there is problem post back, if you get display, change your cabinet...