Looking for two DEC H445 power bricks for PDP 11/40 project

Bill Degnan billdegnan at gmail.com
Mon Sep 17 14:07:22 CDT 2018


here is a photo of some of the failed regulators I have on hand that I have
pulled from production over the years:
https://pbs.twimg.com/media/DML8O8dW0AISX5m.jpg

On Mon, Sep 17, 2018 at 3:05 PM Bill Degnan <billdegnan at gmail.com> wrote:

> H745's are harder to find.  I have at least one that needs service but I
> am located in the USA and I have no clear idea what's wrong with it.  Is it
> that you have zero h745's at all or you have a bad one?  Is there a typical
> point of failure for these?  If so, I'd try to track down a bad one and fix
> it. Probably a lot cheaper.
> b
>
> On Mon, Sep 17, 2018 at 2:54 PM P Gebhardt via cctalk <
> cctalk at classiccmp.org> wrote:
>
>> Hello Noel,
>>
>> thanks for your quick reply. There are indeed some DEC power brick models
>> on epay, but none regarding the H745.
>>
>> All the best,
>> Pierre
>>
>>
>>
>>
>>     > From: Pierre Gebhardt
>>
>>     > two H745 bricks (delivering -15V) which are still missing. I'd be
>> very
>>     > happy, if anybody could consider parting with one or two. Location
>> is
>>     > in Germany.
>>
>> There should be some on eBait; mildly expensive, but if you get them from
>> the US, the shipping is going to be a fair amount anyway...
>>
>>     Noel
>>
>


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