Fans spinning, LED lights on, Power button works, but display not working

[flashbak02]

Hi, i recently built a new computer, originally i was going to take alot of parts from my old computer and put them in my new, but since alot of the parts were outdated i had to buy new ones
Parts:
CPU: Intel - Core i5-7500 3.4GHz Quad-Core Processor
CPU Cooler: Cooler Master - Hyper 212 LED 66.3 CFM Rifle Bearing CPU Cooler
Motherboard: Asus - PRIME Z270-A ATX LGA1151 Motherboard
Ram: Corsair - Vengeance LPX 16GB (2 x 8GB) DDR4-3000 Memory
GPU: Asus - GeForce GTX 760 2GB DirectCU II Video Card
Case: Corsair - Carbide 400C ATX Mid Tower Case
Power Supply: Corsair 430W

I've tried booting the computer up with switching ram slots, and only booting with one ram. I've also tried switching monitors. The only things i switched were the power supply and the GPU, and according to pcpartpicker all the components should work fine together. Please help!

 

[jankerson]

If you remove the GPU and plug into the onboard graphics does it display?

 

[Kasper Jorgensen]

A couple of things here.
First of all, you didn't specify full model name of the PSU. Corsair 430w have me thinking it's the old CX model with green logo. Those are very crap.
Second, the minimum recommended PSU for your GPU is 500w. Don't expect a smaller PSU to run it, specially not a smaller crap unit like the green Corsair CX430.

 

[Kasper Jorgensen]

"If you remove the GPU and plug into the onboard graphics does it display?"
The screen still wont turn on if i remove the GPU and plug into onboard graphics, CPU & Case fan still works

Remove GPU, then clear CMOS to make sure iGPU is enabled.

 

[flashbak02]

If you remove the GPU and plug into the onboard graphics does it display?

The screen still wont turn on if i remove the GPU and plug into onboard graphics, CPU & Case fan still works

 

[flashbak02]

A couple of things here.
First of all, you didn't specify full model name of the PSU. Corsair 430w have me thinking it's the old CX model with green logo. Those are very crap.
Second, the minimum recommended PSU for your GPU is 500w. Don't expect a smaller PSU to run it, specially not a smaller crap unit like the green Corsair CX430.

I've used the same PSU / Graphics card combo on my old setup and it worked perfectly fine, can't see why it wouldn't on this one

 

[jankerson]

If you remove the GPU and plug into the onboard graphics does it display?

The screen still wont turn on if i remove the GPU and plug into onboard graphics, CPU & Case fan still works

Pull the power from the PSU.

Clear the BOIS setting back to defaults as was recommended.

You can remove the battery or use the jumper on the MB, either way will work.

 

[flashbak02]

"If you remove the GPU and plug into the onboard graphics does it display?"
The screen still wont turn on if i remove the GPU and plug into onboard graphics, CPU & Case fan still works

Remove GPU, then clear CMOS to make sure iGPU is enabled.

How do you enable the iGPU?

 

[Kasper Jorgensen]

A couple of things here.
First of all, you didn't specify full model name of the PSU. Corsair 430w have me thinking it's the old CX model with green logo. Those are very crap.
Second, the minimum recommended PSU for your GPU is 500w. Don't expect a smaller PSU to run it, specially not a smaller crap unit like the green Corsair CX430.

I've used the same PSU / Graphics card combo on my old setup and it worked perfectly fine, can't see why it wouldn't on this one

Maybe the other parts in your new build are using more power. Maybe your PSU is dying or have been overloaded by your new system and has fried something on the mobo or GPU. The green CX unit is not safe and if it fails i will fry your system or start a fire.

 

[Paul NZ]

What cable did you connect from the GPU to the monitor? If you used DVI/HDMI to VGA, you wont get a signal. Unless you use an active adapter

 

[flashbak02]

What cable did you connect from the GPU to the monitor? If you used DVI/HDMI to VGA, you wont get a signal. Unless you use an active adapter

I tried both an VGA & HDMI cable, none of them worked

 

[flashbak02]

If you remove the GPU and plug into the onboard graphics does it display?

The screen still wont turn on if i remove the GPU and plug into onboard graphics, CPU & Case fan still works

Pull the power from the PSU.

Clear the BOIS setting back to defaults as was recommended.

You can remove the battery or use the jumper on the MB, either way will work.

Tried it, still no luck

 

[jankerson]

If you remove the GPU and plug into the onboard graphics does it display?

The screen still wont turn on if i remove the GPU and plug into onboard graphics, CPU & Case fan still works

Pull the power from the PSU.

Clear the BOIS setting back to defaults as was recommended.

You can remove the battery or use the jumper on the MB, either way will work.

Tried it, still no luck

Try removing on of the ram sticks.

If doesn't work switch them and try again.

 

[Paul NZ]

Did you connect the monitor to the GPU when it was installed? Connecting it to onboard video wont work, if the GPU is installed

If you didnt connect a mobo speaker, I would buy one. And see how many beeps you get

 

[flashbak02]

If you remove the GPU and plug into the onboard graphics does it display?

The screen still wont turn on if i remove the GPU and plug into onboard graphics, CPU & Case fan still works

Pull the power from the PSU.

Clear the BOIS setting back to defaults as was recommended.

You can remove the battery or use the jumper on the MB, either way will work.

Tried it, still no luck

Try removing on of the ram sticks.

If doesn't work switch them and try again.

Tried switching the ram sticks around and only using one with both of them, still doesn't work

 

[flashbak02]

Did you connect the monitor to the GPU when it was installed? Connecting it to onboard video wont work, if the GPU is installed

If you didnt connect a mobo speaker, I would buy one. And see how many beeps you get

Yes, i connected the HDMI & VGA Cables to my GPU but they didn't work

 

[Paul NZ]

Did you install the ram in slot A2 and B2? Did you connect the ATX12v ?

If the GPU needs power, does the PSU have the connections?

Did you put the standoffs in the case before you installed the mobo?

 

[jankerson]

If you remove the GPU and plug into the onboard graphics does it display?

The screen still wont turn on if i remove the GPU and plug into onboard graphics, CPU & Case fan still works

Pull the power from the PSU.

Clear the BOIS setting back to defaults as was recommended.

You can remove the battery or use the jumper on the MB, either way will work.

Tried it, still no luck

Try removing on of the ram sticks.

If doesn't work switch them and try again.

Tried switching the ram sticks around and only using one with both of them, still doesn't work

This is not good.

Unplug everything like the HD's etc from the PSU so you would down to just the MB, CPU cooler.

It's possible the MB is fried.

Make sure the ATX connections are connected, both of them, the 24 pin and 8 pin.

You would have to replace the MB and I recommend replacing the PSU also with a better unit if it's not working.

 

[flashbak02]

Did you install the ram in slot A2 and B2? Did you connect the ATX12v ?

If the GPU needs power, does the PSU have the connections?

Right now i've got the ram in the A2 & B2 Slots & the ATX12v Connected, but the montior still doesn't turn on.

 

[jankerson]

Did you install the ram in slot A2 and B2? Did you connect the ATX12v ?

If the GPU needs power, does the PSU have the connections?

Right now i've got the ram in the A2 & B2 Slots & the ATX12v Connected, but the montior still doesn't turn on.

Both of them connected?

 

[Kasper Jorgensen]

I'm telling you it's either a PSU issue or a fried motherboard because of a crap PSU.
The GTX 760 is rated for 170w so it will need a 6 or 8 pin power connector to work.

 

[jankerson]

I'm telling you it's either a PSU issue or a fried motherboard because of a crap PSU.
The GTX 760 is rated for 170w so it will need a 6 or 8 pin power connector to work.

Same here.

I am thinking replace the PSU 1st, then the motherboard if it still doesn't work.

Replacing both in the end is recommended as I think the MB is cooked.

 

[flashbak02]

I'm telling you it's either a PSU issue or a fried motherboard because of a crap PSU.
The GTX 760 is rated for 170w so it will need a 6 or 8 pin power connector to work.

Same here.

I am thinking replace the PSU 1st, then the motherboard if it still doesn't work.

Replacing both in the end is recommended as I think the MB is cooked.

Just going to take it to the shop tomorrow and see what's up.