Section 9? (HP 1000 power supply)

From: Glen S <glenslick_at_hotmail.com>
Date: Sun Dec 29 08:38:01 2002

That is good information to know. I never had a plug to look at and check
the resister inside. I think I was told 880 ohms, but that doesn't appear
to be a standard resister value while 820 ohms is a standard value. Now
that I know the real value to use I will build a real plug instead of just
using some test clips and a trimpot for now.

-Glen


>Here I sit looking at a little black square 3x3 plug, HP p/n
>12991-60002 (stamped in white ink on one side of the hood).
>
>Inside the hood (visible through the hole in the back) there is only a
>1/4W resistor connected to pins 4 and 6, which matches Glen's
>description. Bands are gray, red, brown, gold. Hmm, 820 ohms?
>Measures as 823 ohms on my cheap digital multimeter.
>
>-Frank McConnell


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Received on Sun Dec 29 2002 - 08:38:01 GMT

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