GPU and motherboard not outputting signal

[Gavin_25]

It all started when I received a new PSU but it didn't have enough 8-pin connectors. I replaced the old one and everything works and spins but no display to monitor on either GPU or motherboard.
Note: I was also having random freezing troubles before this.
I've tried checking PSU, replacing RAM, reseating and wiring everything (except CPU). Is my motherboard toast or is there some other problem?

 

[cin19]

It all started when I received a new PSU but it didn't have enough 8-pin connectors. I replaced the old one and everything works and spins but no display to monitor on either GPU or motherboard.

Can you list your PC specifications? I guess the PSU may have problem to power your whole PC.

 

[Gavin_25]

It all started when I received a new PSU but it didn't have enough 8-pin connectors. I replaced the old one and everything works and spins but no display to monitor on either GPU or motherboard.

Can you list your PC specifications? I guess the PSU may have problem to power your whole PC.

Asrock fm2a88x pro3+
Amd a8 7890k
Gtx 960
Old Thermaltake 430w psu
New ocz 1000w psu

 

[cin19]

It all started when I received a new PSU but it didn't have enough 8-pin connectors.

The New ocz 1000w psu should have more cables that you want. Also what excatly do you mean the 8-pin? for the cpu or for the GPU? If you just add the new PSU, then make sure you did connect all the cables to the devices.