28 Dec
2002
28 Dec
'02
4:55 p.m.
"Glen S" <glenslick(a)hotmail.com> wrote:
But someone else on the list told me that something
like an 880ohm resister
across the left most and right most terminals of the middle row of the
battery connector input would trigger the power supply to power up all of
the way. That did the trick for the HP 1000 / 2117F that I have.
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