@ Lost_N_BIOS - You are right, I can see some pins blended and I think 1 pin is a little broken. I had no problem just until yesterday night I had my pc suspended and didn't wake up. I switched it off and power on and black screen. I reseted the CMOS and I got a missing UUID and machine type and model unknow.
I flashed the first bios (MM57GOPVBTME116.bin) and it was ok until I went to the bios menu and I set Load Default settings then pc began to beep (memory problem) and I had to switch off again.

Is it normal to loose UUID when cmos reset?

I think its a pin problem, but, Do you think is a bios file problem?
I will flash the original dumped bios to try....

Edit:
I will keep testing this days, as soon as I determine where the problem comes I will tell you.

Edit 1:

Of course, it is a pin problem. I will try to resolve it.

As soon as I fix it, I will post it.

Thanks.

@Lestero - Sometimes pin tips break off, and then no contact, other times if bent out of position then no contact etc. Some pins are not critical, extra ground or not used etc, but some are critical to function (memory or PCIE channels etc)
Memory problems likely means one of your bent/broken pins may be a critical to memory function pin. Do you still get dual channel?
On UUID, not sure, I've never seen this before, could be due to any number of things, but if UUID is stored in the BIOS here then system isn't reading the BIOS properly at that time (maybe due to memory error)

If you try to fix CPU socket pins be VERY CAREFUL!!! Use metal barrel of mechanical pencil, slide pin into metal barrel, and move it a little bit at a time.
Do not make fast moves, or try to move too much at once (or overall), the more you move them they easier they will snap off, and it's VERY easy to move too far and then have to move back and break it off or damage other pins.
You may make it worse, if you do not feel comfortable doing, or can't see the pins very well, it's probably better for you to find someone local to you that knows how to fix pins and or replace the socket entirely.

If you want, take some images of the socket and zip/send to me, I'll see which, if any, might be critical to fix. If you do this, do it in a bright room, without flash.
Take the images from an angle, off to the side not straight up and down on the socket. Take several, from different angles, different sides, looking down into the socket from maybe 45 degree angles.
If you have Macro/Flower setting on your camera, use that, but don't try to zoom in super close, little back from the socket the pins will be most clear.

Tomorrow I will check all the pins, I will take some photos and I will upload zipped. I did some memory test removing 1 memory from slot and it failed. Tomorrow I will check the other slot.
Thanks for the tips!!

@Lost_N_BIOS - Sorry for the delay, but I was trying to fix the problem without success. I attach the photos of the socket, it has date and hour so you can see how I was getting the pins more aligned. I add a 1151 schematic image drawing in red the broken pin (seems to not be important) and in green the more blended pin, also I add the affected area in a yellow circle. In the last photo you can see that the pins seems to be aligned enough but the problems continue.
I have a lot of issues with the pc, sometimes not boot, sometimes not reboot, I did a memory test (with windows 10) with 1 memory module (trying in both slots), with 2 memories and always shows failures on the check. Also sometimes seems that the bios get erase some part because at reboot it loose UUID, model and machine type.

I'm now thinking in socket reballing and in the worst case to buy a new mobo, but I still have hope.
I also attack a 4 photos with a ddr4 memory analyzer that I got with some leds off, but I don't know wich CPU pins correspond.
What do you think?

Hi @ Lost_N_BIOS !!

Finally I had to buy another mobo for my aio. I extracted the original file from this new mobo.
I want you to check it if it is ok dumped and please mod it for 7th gen.
This file might to be ok and without any failure.
Thanks!!