No signal detected

[NEOCROM]

After a loss of electricity for like few seconds, apparently the monitor was like this. Now i watched some guides about removing the RAM, cleaning it, or removing the CMOS battery for few minutes then put it back in, nothing. Tried with a different vga cable and adapter, still nothing. Tried with HDMI, to see if i can move the display on my TV, no luck. Yet i can use the hdmi cable to plug it on the motherboard, but the GPU is definetly not responding, MSI program confirms it while no data is shown, and trying to update doesn't works.
Are there any other solutions to fix this or my GPU is completely dead? If yes, probably not even the experts has the chance to fix this?

 

[wesleyh2003]

Had the same with my HD 7870. Suddenly no signal, only onboard worked. The GPU turned out to be completely dead. I think you are having the same issue, because onboard only turns on if no graphics card is detected.

 

[NEOCROM]

So if my GPU is dead, is there any way to be fixed at some service or it's pointless?

 

[wesleyh2003]

Well if you still have waranty you can rma it otherwise i think you can't do alot. You can try some tricks if your waranty is over. Like video card baking.

 

[NEOCROM]

No waranty, sadly, expired 2 months ago...lucky me. Anyway, tooked the GPU to a service for a double confirmation, well, it seems it was some power problem, the GPU couldn't receive enough power i think. I gaved it to some expert to try to fix it, since i heard he managed to fix GPUs in the past, should know more today or tomorrow, if that won't work, then a new GPU for me will be then. Thx for help.

 

[NEOCROM]

Wanted some little help. So i bought a GTX 1070, but the same thing appears. With the previous GPU i tested the HDMI on my TV, didn't worked connected to GPU, proved it was dead, then i connected to motherboard, it worked with the dedicated one. Now with the new GPU i connect the TV with HDMI, all good, but if i connect it with an HDMI to VGA adapter from my monitor to my GPU. This might prove that my monitor is dead too? Well, the monitor brand appears, but after that it shows "No signal detected", it's dead anyway or?

As for the GPU, for a gtx 970 it's ok to hit 80 degrees fast, but so is for a gtx 1070 to hit 75-80 fast? Also, if the monitor is dead, the current one is 60hz, the next monitor should be 144hz?