No joy... When I first hooked up the HV board with the
Wintron I was blowing both the fuses on the deflection
board. When I pulled the board I found that the 7924 had
shorted. I replaced it and gave the board the once over
(followed the FAQ more closely this time). On step six I'm
checking the +/-24 and find that the -24 is at -33 and the
+24 is at +21.6 (which is out of the range in the FAQ
though it later sais not to worry too much).
No spot killer, I can hear the deflection board, it sounds
right.
I hooked up the bu406D (which tested good according the the
FAQ) put it back the game and its like there is no HV at
all (no crackle, no glow, nothing). The bu406D is getting
hot though.
I did initally replace the bu406D with the bu406 + diode
deal but thats when I blew the 7924. When I pulled and
tested it, it did not test according to the FAQ though my
old one did (and another I had on a spare-but-also-dead
Amplifone HV board). This surprizes me based on the
statemet in the FAQ that 99% of the bu406d's will get
toasted when the transformer goes.
Thanks for any suggestions.
Dan Rasmussen
--- Dan Rasmussen <sscanf@yahoo.com> wrote:
>
> Sorry about the Barney thing. I just pulled something
> out
> of the recycle bin to put the board down on. Its hard to
> turn a corner in my house without being confronted by
> Barney. I'm kind of immune by now though, having been
> immersed in it since the early 90's (I have a 10YO, 6YO,
> and a 2YO).
>
> Thanks to all for the help, I'll let you know how it
> goes.
>
> Feel free to steal the pics if interested. I'll leave
> them
> up until I need the room (which probably translates to
> months).
>
> Dan
>
>
> --- David.Fish@axcelis.com wrote:
> > > Hmmm....
> > >
> > > For the grey wire I followed the instructions in the
> > FAQ
> > > that had me wiring it to the "WHT" connection which
> is
> > > where the grey wire from the old transformer was
> > connected.
> > > You can actually see it in the pictiure marked
> > "Component
> > > 1", the wire is coming out from between the HV and
> the
> > > focus.
> > >
> >
> > Yup, I see it now, on the Component 2 picture. I must
> > have missed it when my retinas shut down in
> self-defence
> > after seeing Barney ;-)
> >
> > Dave
> >
>
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>
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Received on Tue Oct 23 22:17:21 2001
This archive was generated by hypermail 2.1.8 : Fri Aug 01 2003 - 00:33:44 EDT