IBM 5150 RAM repair

September 16, 2021 User 0

After repairing the PSU of IBM 5150 I was left with a couple of errors one of which was related to RAM. The main error […]

IBM 5150 PSU repair

September 16, 2021 User 3

Got me a nice IBM 5150 PC. This is the first PC of its class and I will make a separate post about it when […]

Fixing Robotron 1715 PSU

September 1, 2021 User 1

I consider myself not bad in fixing electronics considering it is just my hobby. But for a long time I was hesitant to touch switched […]