Fixing Robotron 1715

April 15, 2022 User 0

I have a couple of Robotron 1715 in my collection and both are dead (1715 and 1715M). For 1715 I managed to fix PSU (http://asknotes.com/2021/09/01/fixing-robotron-1715-psu/), […]

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 1

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 […]

Commodore CBM 8032

August 13, 2021 User 0

Recent addition to my collection, Commodore CBM 8032, German version. Cleaned up and working, like new 🙂

IBM PS/2 model 30-8086

May 5, 2021 User 0

Got myself IBM PS/2 model 30-8086 type 8530-002 S/N 55-2129388 Was looking to get PS/2 PC into my retro collection for quite long time as […]

XT-CF-Lite cards

April 28, 2021 User 1

For my PS/2 setup, that does not have any hard drive but just two 720k floppy drives and 3 ISA slots, I decided to make […]

Fixing Xbox 360

March 25, 2021 User 2

Had a chance to fix friends Xbox 360. It was not powering on. Repair center said it was not fixable. Symptoms were: psu was glowing […]