Re: Star Wars Amplifone deflection board problem

From: Daniel Piraino <dpiraino_at_twcny.rr.com>
Date: Sun Sep 23 2001 - 22:52:25 EDT

I tested the 1n914 diode at CR11 and its bad. Thanks for the tip.
Dan Piraino

Daniel Piraino wrote:

> All the zero ohm jumpers have been changed to wire already. I took care of
> that.
> These 1N914 diodes, they could cause the left have of the screen not to be
> seen?
> Dan Piraino
>
> mccullar@flash.net wrote:
>
> > I think you may have some small-signal diodes that are bad. This happens
> > quite a bit on the SW deflection boards. 1N914 diodes are very cheap, so
> > you may want to replace all of them to be sure.
> >
> > Also -- if your board has those brown zero-ohm jumpers, replace them all
> > with bare wire. Those have a high failure rate, too.
> >
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Received on Sun Sep 23 16:57:41 2001

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