The IBM Model M keyboard is a classic piece of PC hardware known for its spring-loaded key switches and sturdy construction. Some models, such as the M2, have known issues like dodgy capacitors that can impact performance. In a recent teardown by [Anders Nielsen], he discovered these issues in his M2 and took viewers through the disassembly process in a video. The aging plastic components required careful handling to avoid damage, especially when removing the keys and springs. A rookie mistake led to some of the springs falling out of place, highlighting the importance of being cautious during disassembly.
Once the keyboard was opened up, replacing the capacitors was a relatively simple task. Additionally, Nielsen delved into the 6805 processors used in the Model M series, providing some insight into the technology behind these keyboards. While Model M owners are likely familiar with the distinctive clack-clack-clack sound they produce, Nielsen also mentioned the predecessor to the Model M, the F model, prompting viewers to consider the evolution of keyboard design over the years.
Overall, the IBM Model M keyboard, particularly the M2 variant, continues to hold a special place in the hearts of keyboard enthusiasts due to its unique features and solid construction. Despite its age, with proper care and maintenance, these keyboards can still offer a satisfying typing experience. Nielsen’s teardown video sheds light on the inner workings of these classic peripherals and serves as a reminder of the durability and craftsmanship that went into their design. Whether you’re a seasoned Model M user or new to the world of vintage keyboards, exploring the history and technical details of these iconic devices can be a fascinating journey.
Article Source
https://hackaday.com/2024/07/01/an-ibm-m2-keyboard-lives-again/