Tag Archives: Rainbow

DEC Rainbow H7842 Power Supply Failure

Posted on November 20, 2022 by rjarratt

A couple of days ago, I received a request to format some RX50s in one of my Rainbow machines. So, I got this one out to check that it still works. I was happy that it just powered up fine. … Continue reading →

Posted in Retro-Computing | Tagged | 2 Comments

Imaging RD51 From a DEC Rainbow 100 Model B

Posted on October 29, 2017 by rjarratt

I recently acquired a DEC Rainbow 100 Model B, with a working RD51 disk. The disk is running MS-DOS 2.11. I want to preserve the contents of the disk before it fails. A while back I acquired the MFM Emulator board designed … Continue reading →

Posted in Retro-Computing | Tagged | 3 Comments