Control Data 841 disk drive's 3-phase power supply resurrection

[Al Kossow]

I've also uploaded manuals for the BM1A5 and 9461, which may also be of help.

The BM1A5 looks similar to the BM101, and I had all three manuals for it scanned.

The 841 looks very similar to the IBM 2314, down to putting multiple Drives in
a rack you had to slide out to swap packs.

On 2/18/18 12:09 PM, Al Kossow via cctalk wrote:

> http://bitsavers.org/pdf/cdc/discs/BM101/41249000J_BM101_Multiple_Disk_Drive_Theory_Jun72.pdf
>