DEC H742a vs. h7420a power supplies

[william degnan]

to clarify, I mean the power supply controllers' boards, not the
computers'.  There is scant info about the h7420a

On Sun, May 15, 2016 at 4:02 PM, william degnan <billdegnan at gmail.com>
wrote:

> I may have mentioned here that I have a PDP 11/40 with a DEC H742a and
> another with a h7420a power supply.   The boards and configurations differ,
> but they seem to be functionally alike.  Anyone have a second opinion?  I
> have been treating them as if they are interchangeable.
> Bill
>
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-- 
@ BillDeg:
Web: vintagecomputer.net
Twitter: @billdeg <https://twitter.com/billdeg>
Youtube: @billdeg <https://www.youtube.com/user/billdeg>
Unauthorized Bio <http://www.vintagecomputer.net/readme.cfm>