Digest for sci.electronics.repair@googlegroups.com - 8 updates in 3 topics

Jon Elson <elson@pico-systems.com>: Mar 30 11:15AM -0500


> Or, can I just put ONE fuse on the center tap?
 
> From the best of my recollection, the power transformer is around 500
> volts center tapped.
 
Probably not a good idea. The typical electronic fuses are meant to
interrupt up to 250 V AC, and will likely arc over with 500+ V with a strong
DC component to them. A slo-blo fuse might do better as they have a spring
to pull one end away from the other. But, I would not expect it to work
reliably.
 
Jon
N_Cook <diverse@tcp.co.uk>: Mar 30 04:28PM +0100

34 screws and numerous ribbon connectors to remove, to get the rear
panel apart , just to see let alone test the fuse that seems to pass
mains power to the big Tx , coming out of standby.
Better check there is no power going to the big Tx first. There is
little current surge at power on , so suggestive of no main Tx coming
on, just the little standby Tx.
N_Cook <diverse@tcp.co.uk>: Mar 30 04:34PM +0100

nothing to do with the current problem. Mighty strange place to put 2x
fans, each one 20mm from a wall of unperforated aluminium, how the air
is supposed to pass and cool the H/S vanes is beyond me.
"(PeteCresswell)" <x@y.Invalid>: Mar 30 10:52AM -0400

Per Mark Lloyd:
>Anyway, I've been hearing about this use of SIT for a long time now.
>Wouldn't the robocaller machines been adapted already?
 
Seems to me like the only test would be two phones side-by-side on the
same exchange: one "With" and one "Without" and some record of calls to
each.
 
Having said that, I have had the SIT tone for "Number not working" in
the beginning of my answering machine announcement for at least 4 years
now and I do not perceive any improvement.
 
--
Pete Cresswell
"(PeteCresswell)" <x@y.Invalid>: Mar 30 10:56AM -0400

Per Dave Platt:
>(with no content) in the hope that people will see the "missed call"
>indication on their Caller ID system, and call back... at which point
>the marketer tries their sales pitch.
 
Supposedly there was a scam using that strategy: the CallerID number
would be one of those exchanges like the phone sex operators use where
the caller gets charged per minute and a percentage of the charge goes
to the operator.
--
Pete Cresswell
"Col. Edmund Burke" <neach69/69@jramy.org>: Mar 30 08:18AM -0700

"bill ashford" <billa!x@top.com> wrote in message
news:mf8q6h$l0o$3@dont-email.me...
 
Bill? Are you having a happy day in spite of the phone?
"David E. Ross" <nobody@nowhere.invalid>: Mar 30 08:27AM -0700

On 3/30/2015 7:42 AM, (PeteCresswell) wrote:
> somewhere, to reduce the budget for these prosecutions." or
> "We have an already-limited budget and we have to prioritize."
 
> It's probably #2, but my inner misanthrope likes #1.
 
If the source is indeed off-shore -- that is, in another nation -- what
jurisdiction would the U.S. government or the government of any U.S.
state have in that other nation? Turn that around. If someone in the
U.S. violated a German or French patent, should those nations have the
right to go to Philadelphia and arrest someone, try him, and fine him?
 
--
David E. Ross
 
Why do we tolerate political leaders who
spend more time belittling hungry children
than they do trying to fix the problem of
hunger? <http://mazon.org/>
Vic Smith <thismailautodeleted@comcast.net>: Mar 30 10:34AM -0500

On Mon, 30 Mar 2015 10:42:22 -0400, "(PeteCresswell)" <x@y.Invalid>
wrote:
 
> somewhere, to reduce the budget for these prosecutions." or
> "We have an already-limited budget and we have to prioritize."
 
> It's probably #2, but my inner misanthrope likes #1.
 
I rarely get non-charity/political calls. I did get a call a couple
weeks ago from a vent cleaning company.
What kind of calls would come from overseas?
You received this digest because you're subscribed to updates for this group. You can change your settings on the group membership page.
To unsubscribe from this group and stop receiving emails from it send an email to sci.electronics.repair+unsubscribe@googlegroups.com.

No Response to "Digest for sci.electronics.repair@googlegroups.com - 8 updates in 3 topics"

Post a Comment