Re: Putting an unknow condition boards in a working WG6100?

From: <rgonyer_at_mchsi.com>
Date: Tue Mar 09 2004 - 14:20:24 EST

You can hook the deflection board up to the cabinet, make sure it's laying on
something non-conductive. Check for the proper voltages on pins 4 and 5 of
P100 to check the low voltage output. Should be around 27 or 28 VDC.
>
> You can test the low voltage section of a WG deflection board without
> connecting it to any other components. I'd recommend doing this first
> (not least because low voltage failures are very common) before fully
> connecting it. Avoid blowing power transistors and the like.
>
> I don't have the schematics handy, but there is a JPEG on the LV2000 site
> which you can generalise back to the standard design.
>
> Tony
>
> > I have a non working WG6100 and a working WG6100. What are the risks in
> > swapping the boards into the working monitor as a trouble shooting aid?
> > For instance, If I swap in the deflection board from the non working
> > monitor do I risk damaging the working monitor. What about the high
> > voltage assembly etc.?
> >
> > Thanks,
> >
> > Scott
>
>
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Received on Tue Mar 9 14:20:25 2004

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