Showing posts with label proken. Show all posts
Showing posts with label proken. Show all posts

4/6/12

How to save your AMD Phenom 960T CPU with a broken pin

So I bought this Phenon II X4 Black Edition and put it into my MSI K9A2+ mobo. Then I bought a Noctua SE fan and all was going well. Until I discovered that the Promise RAID controller on the card did not work and the advertised 1Gbit ethernet port is actually just 100Mbps, that is.

Since the retailers (komplett.no) are complete jerks I  had to buy a new motherboard.

So then I bougth the excellent Gigabyte 990FXA UD7 board, in which that new 960T actually fits if you have BIOS v7 on the Gigabyte board installed.

When the new board arrived, the old MSI mobo wasn't even cold before I started to pull out the *heavy* Noctua fan long before the cooling paste had changed to 'cold state' and at the same time the Noctua fan kind of had a disagreement with Newton. And WHOOPS I ripped the 960T straight out of the socket. A lot of the pins were bent but I did not see any broken pins. So far. BTW, this pocket knife is perfect and widely available to use for CPU pin straigthening. First run it sharp edge up, then sharp edge down along 'bent lanes' of pins:
Better than MacGyvers pocket knife!



I put the 960T into the UD7 board. No post, just a mystical hex value 0x88 on the mobo POST indicator (pretty fancy!). After some Googling, I figured out that code means dead CPU. So a pin must have broken.

I had already put my old Athlon X2 back in the MSI board as as backup computer and it worked. I then disassembled it, shook the mobo over some pieces of newpaper and wouldn't you know, a pin from the 960T had been in there at the same time as the Athlon X2 was running fine!

So the next project was of course to get the 960T working again in the old mobo.

Here's the AM2+ socket, and I circled in red which hole it is that corresponds to the CPU.

Here's a blurry (sorry) picture of the location of the broken pin (it's the opposite of the triangle-mark side)

And here is the CPU pin, which still is not in the socket slot. How come ?!

 I lost that 960T pin about 6-7 times and I could not find it when I had finally figured out a way to securely insert the pin into the AM2+ socket. So I gave up an said to myself, well I do have a an old Pentium 3 1.4Ghz lying around, I'll just snap off a pin and use that instead!

Poor Pentium III got it's pin cut off :(


Then after a lot of Benny Hilling around that night, my old computer finally posted!
My 960T finally posted! YAY!

 And that's the story of how a Pentium III saved a Phenom II X4 960T. If anyone needs any tips for doing this, I can safely say I have the know-how now!