What causing this? No display.

[Curesto]

Hi, my computer have some problems last 2 days. There's no display at all for some reason and monitor light, just flickering for some weird reason. I also had this monitor flickering problem for 2 months the display comes after 1 minutes later. But last 2 days, display doesn't come for some reason. 

Solutions that i've tried:

1) Clear the CMOS with unpluging the battery and with CMOS jumper.

2) Tried to unmount the Motherboard if there's a any pieces that could cause shorting.

3) Tried with another GPU.

4) Tried the stability of memory kits.

5) Tried 2nd PCI Express slot.

 

None of them worked.

 

I also have another motherboard and CPU but i'm little bit lazy to try them.

 

If required the specs:

CPU: Intel Xeon X5450

MB: Asus ROG Commando

GPU: Sapphire R9 280X Tri-X OC

RAM: Kingston 6GB DDR2 800MHz CL6(1GB X2 2GB X2)

HDD: Samsung HD155UI 1.5 TB 5400 RPM

PSU: Gigabyte P650B

 

Here's a clip that i've tried with another GPU (Asus HD 3650) to show how the problem looks like. As you can see, all components are working as usual but no display at all:

[RAS_3885]

3 hours ago, Curesto said:

- SNIP -

Did you try a different monitor and/or display cable?

[Curesto]

18 minutes ago, RAS_3885 said:

Did you try a different monitor and/or display cable?

I've found the problem. Monitor is dead. Thanks.

[RAS_3885]

Just now, Curesto said:

I've found the problem. Monitor is dead. Thanks.

That would do it!

[thermalgoop]

1 hour ago, Curesto said:

I've found the problem. Monitor is dead. Thanks.

Figures, I've had a few similar aged Samsung monitors' display controller die on me in the last couple of years. Looks like their shelf life is coming up rapidly. 

[Curesto]

On 10/29/2020 at 10:16 PM, thermalgoop said:

Figures, I've had a few similar aged Samsung monitors' display controller die on me in the last couple of years. Looks like their shelf life is coming up rapidly. 

I don't understand, it's refuses to give the display for some weird reason. It's from 2007.

[thermalgoop]

27 minutes ago, Curesto said:

I don't understand, it's refuses to give the display for some weird reason. It's from 2007.

All of mine were something in the connection/image processing hardware, not the panel itself, it could still display OSD, but no input signals.