Re: Unusual WG6100 Deflection Board Problem

Check the 3 wires from the deflection board to the neck board are connected
and on the right terminals.

Those wires carry the filament voltage and spot killer signal to the CRT, so
if they're swapped... no picture.

-Mark

On Sat, Mar 19, 2011 at 4:01 PM, Werner Sharp <wsharp@gmail.com> wrote:

> I had a board that sounds similar to this that I fixed last summer. I
> just worked through the schematics and tested each component...if you think
> it’s the z output, check the few transistors in that area. I had a dead
> one in that section which is why my board did not work.
>
> *From:* Malcolm Mackenzie <maxstang@sbcglobal.net>
> *Sent:* Saturday, March 19, 2011 10:53 AM
> *To:* Vector List <vectorlist@vectorlist.org>
> *Subject:* VECTOR: Unusual WG6100 Deflection Board Problem
>
> Hey guys. I've rebuilt a few 6100 deflection boards, including the one
> I'm currently having a problem with. I rebuilt the low voltage section and
> it worked fine, so I put it in my spares pile. Just pulled it out and I'm
> getting no video. I hear deflection chatter, I have the correct voltages on
> pins 1/8 and 5 of P900, but no video. It's almost like I'm getting no Z
> output. Anyone with greater knowledge than I have an idea? The rest of the
> monitor tests good with another deflection board.
>

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Received on Sat Mar 19 18:39:15 2011