Fanatic demos motherboard socket pin substitute — scorching air, tweezers, and a gradual hand
A tech fanatic in China has demonstrated the skillful substitute of one in every of many ‘pins’ positioned in a CPU socket. Bilibili client and motherboard restore guru Mu Ziwen takes us step-by-step through the intricate course of, demonstrating the success of their handiwork on the end of the momentary video.
Current-gen Intel and AMD strategies discover contact pins inside the socket. Whereas this makes processors additional sturdy, we now must be additional cautious with motherboard sockets. Fashionable CPU socket ‘pins’ aren’t rigid, though. They’ve a thin kinked copper leaf at their enterprise end, which exerts spring-like stress for good contact on the corresponding CPU pad.
Damaged motherboard pins can usually be rigorously, very rigorously, pushed once more into alignment with precision devices. Nonetheless, there is a precise hazard that it might really break if flexed too many cases, or too strongly, resulting from metallic fatigue. If the pin is simply too far gone to be prodded once more into place or it breaks, as described, then most people would write off the motherboard. Nonetheless, Mu Ziwen reveals a full pin substitute course of using a reasonably elementary toolset, seemingly achieved pretty swiftly, too.
The damaged motherboard socket is inflicting the system to be unable to acknowledge the put in memory appropriately – with just one pin out of movement. That’s harmful luck, as some pins aren’t wished, being functionally duplicated elsewhere, as an illustration. The vital factor symptom of the broken pin on this case was that one in every of many DIMM slots didn’t function.
Mu Ziwen takes us through the subsequent course of:
Fixing a broken pin affecting the memory bus
- Take away damaged pin – using scorching air and tweezers
- Load new pin – heat gun temperature set to a little bit of under 300 ranges Celsius
- Check out pin adhesion – tweezers
- Check out pin function – multimeter
- Power on check out – with CPU once more in place
- Success – every memory channels check out OK
Image 1 of 4
So, the tech fanatic solely used three cheap devices all by the restore course of: a scorching air gun, tweezers, and a multimeter. A scorching air station temperature of a smidgeon under 300 ranges Celsius was good for this delicate extraction and substitute job. The Bilibili client warned that anyone wielding scorching air approaching 400 ranges Celsius might be vulnerable to melting the motherboard socket plastics.
On the end of the video, we are going to see Dwelling home windows Exercise Supervisor’s Course of monitor affirm two of the motherboard’s DIMM slots are populated for an entire of 8GB of DDR4-2666 RAM, working in dual-channel mode. It’s a good success story nonetheless be warned that skillful operators can usually make troublesome jobs look very easy.
