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

Al Kossow aek at
Sun Feb 18 17:06:57 CST 2018

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:


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