"Clarence" wrote in message
m...

"Watson A.Name - "Watt Sun, the Dark Remover""
wrote in
message ...

William P.N. Smith wrote in message
...
"keepcold" wrote:
I have a about 100 different bags of sony factory sealed circuits
used for
repair of tv's dvd players...ect
Most of these bags have like 4 or 5 of the same part..
There are too many part #s to post but if anyone is intrested i
will
post
them.... Make me an offer

I'll give you a dollar for all of them.

Pig in a poke, eh? "If you can guess how many chickens I've got
in
this bag, I'll give you all five of them."

Why din'tcha say "I'll give you 100 cents for them" and give the guy
a
conniption fit when he thought you meant dollars... Or offer him
forty
thousand quatloos.

I've got a bunch of 100k full-size pots with a SPST pn/off switch on
the
back that I'll trade for them. I have a couple bags, must be over a
hundred. Problem is they're lin, not log taper. What kind of
circuit
uses a lin pot with an on/off switch? Tone control? Squelch? What
else?

Power supply!

I've been noticing that all the HP PSes, even the cheap ones, use
wirewound pots for the V and I controls. They even specify the PPM
tempco. Some use the three turn precision pots, better ones use the
ten-turn pots. I think it makes a great deal of diff in the stability
and repeatability of the settings.

The pots I have are all carbon, and the value is a bit high for most
linear PSes, such as a LM317, where 5 or 10k is about as high as you'll
ever need.

I dood a google search for 100k pot schematic, and the first hit I got
was an old favorite that I'd almost completely forgotten about.
Heh-heh. But times have changed...
http://www.phrack.org/show.php?p=33&a=9