BeebMaster - Double Winchester Disc


This is my Acorn Winchester Disc with the lid off an with a BBC Model B power supply replacing the broken PSU. To power the Adaptec ACB-4000 controller board, I have used a standard BBC disc drive power cable from the power supply's auxiliary output. The host adapter board, hidden underneath the Adaptec board, is powered by a 5-volt and a 0-volt spade connector coming from the PSU.