WTD: DEC 11/40 power supply (main unit) model H74

Paul Anderson useddec at gmail.com
Mon Aug 11 22:02:55 CDT 2008


Hi Bill,

I should have whatever you need.  Where are you located?

Paul

On Mon, Aug 11, 2008 at 9:19 PM, B. Degnan <billdeg at degnanco.com> wrote:

> The part number on the front is "H74 a" and it's the big part of the power
> supply in the back.  In front (looking from the side) are 5 "h754" modules.
>  The modules and the console power are attached to the "H74 a"  Other H74x
> supplies should work.
>
> Here is the wording on the unit:
>
> Dec Power Supply
> H74 a
>
> Caution
> AC & DC OUTPUTS ARE PRESENT
> WHEN LIGHT IS ON
>
> POWER ON
>      (( ))
>
>
> ------------
> where (( )) = the light bulb.
>
> System was working recently.....The supply's red indicator light no longer
> comes on, nor do the console lights, though the fans still run.  In the
> meantime I will test with a volt meter and so on, maybe there's a bad
> connection.
>
> Thanks in advance
>
> Bill
>
>
>
>



More information about the cctalk mailing list