[GreenKeys] ASR 33 papertape reader power supply

Mike Douglas via GreenKeys greenkeys at mailman.qth.net
Thu Aug 28 19:27:05 EDT 2014


This supply is for an automatic reader, but can work with a manual reader. It is missing the mounting bracket and large power resistor. These are normally a part of the supply. 

Mike


> On Aug 28, 2014, at 2:57 PM, "Jones, Douglas W" <douglas-w-jones at uiowa.edu> wrote:
> 
> I note one of these up for auction on ebay
> -- http://www.ebay.com/itm/271588275575
> 
> The supply is missing in the ASR-33 we're restoring here at
> the U of Iowa.  Trouble is, there seem to have been several
> models of the paper-tape reader supply.  All I know about
> the supply I am missing is that the dangling plug that goes
> to it ends in open air hanging in the back of the base, and
> my TTY is definitely older than the one the E-bay seller
> has broken up to sell off.  (He has a number of the other
> parts -- main CCU, main unit with keyboard and reader, etc).
> The seller's other stuff is PDP-11 parts, so I'll guess that
> the TTY is contemporaneous.
> 
> So, should I bid on this or can I get the replacement some
> other way?  (I'd be happy to bid on it and then trade for the
> right supply, if that's the best way for me to get one for
> the TTY we're restoring here.)
> 
>        Doug Jones
>        jones at cs.uiowa.edu
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