VECTORLIST - The Mailing List For The Technical Discussion of Vector-Based Arcade Games

March_1999
Re: Source for G05 HV diode at anode?


From: Andrew Wilson ( )
Date: Wed Mar 24 1999 - 12:09:47 CST


        Woo hoo! You've stumbled upon the only area of vector monitor repair that I
have any experience in.

>The replacements I've
>been told to use are NTE527A or SK7333, but I'm having trouble finding them.

        As Chris said - www.mouser.com. They are about $10 each.

>Also, what's the best way to install these? The
>socket looks pretty bad in the anode wire I'm working on. Does anybody know
>where to get a new socket?

        Don't bother - the new diode ain't gonna fit in the socket anyway.

        1) Cut the socket off and strip the wires

        2) Solder the diode to the bare wires (a little tricky)

        3) Coat the wires liberally with RTV silicone (available from an auto parts
           store) so there are no bare spots that can arc.

        4) Power it up, watch the HV arc like crazy - power it off and go back to
           step 3 to add more RTV silicone until the wire is sufficiently insulated
           so that it no longer arcs.

        You are done!

                        Drew


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