Re: Asteroids ? Ships are supersized

From: John Robertson <pinball_at_telus.net>
Date: Sat Jul 13 2002 - 20:04:07 EDT

Looks too short...is it the same length as your old one? If so then it
'might' work.

Shouldn't hurt to try it, I think you would just get nothing if it failed -
like you have now...

John :-#)#

At 06:35 PM 13/07/2002 -0500, Robert Bayes wrote:

>Hi John:
>
>I took your advice (below) and scrounged around for an old BW set. The
>only thing I could find that came close was something I already had--an
>old 9" bw monitor. I removed its HV diode (pictured at link below)...
>
><http://home.swbell.net/robertab/P7130021.jpg>http://home.swbell.net/robertab/P7130021.jpg
>
>
>My question is will this work? Since it's only a nine inch screen is the
>HV dependant on screen size like color monitors? Can I assume this diode
>has sufficient reverse breakdown voltage for the 19V2000's ~14.5kV?
>
>Thank you for sharing your knowledge with us.
>
>Robert
>
>
>
>
>----- Original Message -----
>From: John Robertson
>To: vectorlist@synthcom.com ; vectorlist@synthcom.com
>Sent: Monday, June 24, 2002 3:32 PM
>Subject: Re: VECTOR: Asteroids ? Ships are supersized
>
>
>Note that old B&W TV's from the 70's and early 80's used these HV diodes
>as did old monochrome computer monitors...check your local thrift shops
>for these.
>
>Then be sure to discharge the tube using a HV probe or a string of 1meg
>resistors, Never short a B&W HV anode directly to the chassis - this can
>damage the HV diode!
>
>
>
>
>John :-#)#
>
>At 01:19 PM 24/06/2002 -0500, Rodger Boots wrote:
>
>
>They are all spoken for, sorry Robert.
>
>
>Robert Bayes wrote:
> >
> > > Shameless plug: I still have two H1812 diodes available, $11 each
> > > shipping included.
> > >
> > >
> > Thanks for your help guys!!
> > Roger, I'll take one.
> > Matt
> >
> > Rodger:
> >
> > If these will work in a 19V2000, I'll take the other if it's not taken
> > already.
> >
> > Please email me (robert.bayes@ansys.com).
> >
> > Thanks,
> >
> > Robert
> >
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>
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Received on Sat Jul 13 17:14:50 2002

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