As the title says, the LED & fan on the power supply won't come on and neither will any of the rest of the components of the computer, except for a mouse plugged into a USB port on the motherboard. There's also a keyboard plugged into the mobo which isn't lighting up weirdly enough.
All the important connections: 20(16+4) pin to mobo, 4 pin to CPU on mobo, 4 pin CPU fan to mobo, SATA to HDD, SATA to optical drive, molex to case fan, 6 pin to Video Card.
PSU is a brand new Apevia ATX-CB700W. Had the same problem with the old power supply, figured that was the problem so I replaced it and am now having the same problems
Note:
This is a rebuild of an old build from 2009. Other parts: mobo: MSI 7596 760GM-E51 CPU: AMD Athlon II. Can't tell beyond that because logo is worn off. RAM: 2x4gb Z3 platinum series HDD: WD caviar green 500gb GPU: Radeon R5750
All the important connections: 20(16+4) pin to mobo, 4 pin to CPU on mobo, 4 pin CPU fan to mobo, SATA to HDD, SATA to optical drive, molex to case fan, 6 pin to Video Card.
PSU is a brand new Apevia ATX-CB700W. Had the same problem with the old power supply, figured that was the problem so I replaced it and am now having the same problems
Note:
This is a rebuild of an old build from 2009. Other parts: mobo: MSI 7596 760GM-E51 CPU: AMD Athlon II. Can't tell beyond that because logo is worn off. RAM: 2x4gb Z3 platinum series HDD: WD caviar green 500gb GPU: Radeon R5750