My PSU is fine, I bought a new one, but the PC won't start

thecrusader

Honorable
Dec 24, 2013
2
0
10,510
Hi,

I have brought a new PSU, connected,
but the PC won't start, no beep, no display,
The board even doesn't start.

How can I know if it's a motherboard or CPU problem?
 
Hi, If starting the board (use a screwdriver for shorting the pins and not the case button) with only CPU and CPU fan installed and the fan is not spinning when starting the board (both 24 and 4/8 pin power cables properly connected), then it sounds like a board issue.