tezza
Veteran Member
So, last night I was making some Kaypro disks using my stock MS-DOS machine and my Kaypro II. Both were on the desk and operating. After the Kaypro had been on for about two hours there was this dramatic "pop" and smoke issued out of the back...
In earlier days I would have shut down the machine immediately, wailed and rent my garments and anticipated a weeks worth of diagnostic work and impossible to get parts-sourcing.
This time I just opened a window. I didn't even switch the machine off! I figured it was just one of those rice-paper RF filters in the PSU that always go eventually. I've seen it happen 3 times now on various machines. The Kaypro ran fine until I had finshed...there wasn't even a flicker on the screen.
I'll pull it open and replace the capacitor in a day or so. I even have spares.
Why am I writing about this? Well I was just reflecting on how much fun I've had playing around with these machines and how I've gone from knowing nothing all at about hardware two years ago to becoming familiar with many of the common problems. I've a long way to go yet, but it's been an interesting personal journey.
My apolgies if people find this a little reflective but hey, it's the end of the year and the decade.
Of course, I could be wrong about the Kaypro. I'd be the first to admit it's bad practice not to switch it off and investigate. With a little knowledge being a dangerous thng I'm probably complacent and overconfident :D
Oh well...ya gotta live dangerously sometimes
Tez
In earlier days I would have shut down the machine immediately, wailed and rent my garments and anticipated a weeks worth of diagnostic work and impossible to get parts-sourcing.
This time I just opened a window. I didn't even switch the machine off! I figured it was just one of those rice-paper RF filters in the PSU that always go eventually. I've seen it happen 3 times now on various machines. The Kaypro ran fine until I had finshed...there wasn't even a flicker on the screen.
I'll pull it open and replace the capacitor in a day or so. I even have spares.
Why am I writing about this? Well I was just reflecting on how much fun I've had playing around with these machines and how I've gone from knowing nothing all at about hardware two years ago to becoming familiar with many of the common problems. I've a long way to go yet, but it's been an interesting personal journey.
My apolgies if people find this a little reflective but hey, it's the end of the year and the decade.
Of course, I could be wrong about the Kaypro. I'd be the first to admit it's bad practice not to switch it off and investigate. With a little knowledge being a dangerous thng I'm probably complacent and overconfident :D
Oh well...ya gotta live dangerously sometimes
Tez