• We’re currently investigating an issue related to the forum theme and styling that is impacting page layout and visual formatting. The problem has been identified, and we are actively working on a resolution. There is no impact to user data or functionality, this is strictly a front-end display issue. We’ll post an update once the fix has been deployed. Thanks for your patience while we get this sorted.

LGA771 pin problem?

A

ArisVer

Golden Member
Main board supports two physical CPUs, system in sig. CPUs (E5450) have been tested separately and working. This setup was working about 20 months ago.

I have tried booting with two CPUs and the BIOS does not show up. Fans are spinning. I have tried booting with only a pair of memory sticks (2x2GB) and the video card. Connections are double checked.

I have noticed in the second socket that the pins are not aligned properly on at least one area, possibly two. On one area, the right side, I think a pin is missing or aligned somewhere else. I will get a magnifier for a better look and a good camera to post some cleaner pictures tomorrow as these are not very clear. Is it possible that these pins cause the boot problem?

Link to pictures: https://www.dropbox.com/sh/jcr05qf4tl4c750/AABxQL5t5PlCSF1ako-MN4F4a?dl=0
 
ArisVer said:
Main board supports two physical CPUs, system in sig. CPUs (E5450) have been tested separately and working. This setup was working about 20 months ago.

I have tried booting with two CPUs and the BIOS does not show up. Fans are spinning. I have tried booting with only a pair of memory sticks (2x2GB) and the video card. Connections are double checked.

I have noticed in the second socket that the pins are not aligned properly on at least one area, possibly two. On one area, the right side, I think a pin is missing or aligned somewhere else. I will get a magnifier for a better look and a good camera to post some cleaner pictures tomorrow as these are not very clear. Is it possible that these pins cause the boot problem?

Link to pictures: https://www.dropbox.com/sh/jcr05qf4tl4c750/AABxQL5t5PlCSF1ako-MN4F4a?dl=0
Click to expand...
Ouch, it needs a pair of steady hands to straighten those two pins.
Careful, often those pin could snap easily and practically destroy your hope to use that socket again.:hmm:
 
It looks like the socket is gone. At least one CPU is running happily. It was only the right side but it was a mess (sorry, no pictures). I finally broke the tips of six pins, straightened them as much as I could, but could not boot. The procedure took me two hours with some jewellery magnifiers (not the best for this, but very clear), pins and tweezers.

I found a board on eBay for 70 euro which is cheap enough, but I am not sure if it's worth it because I was going to use the second CPU for VMs. Maybe I will have another look at it if I can find better glasses.
 
You must log in or register to reply here.

TRENDING THREADS

Back
Top