Re: A bad day in My arcade (V2000 help)

My scope does have a Z input but I have never used it until this date.
so I don't know if I was using it correctly. It made no difference to
the scope if the Z was hooked or not.

Like I said before.. There is a picture there. (on the scope) so I know
the board is putting out

Would the loss of Z on the game board leave no monitor picture?
Is there a way to test the HV diode? (most likely not.. but I have to ask)
Does a bad HV diode match my issue? (never had a blooming problem.. Just
one day..dead)

-=Mark=-

Christopher X. Candreva wrote:

> On Mon, 15 Jul 2002, Mark E Davidson wrote:
>
>
>>If I turn up the brightness, I do have a picture.. In fact, to looks
>>just like my scope... Retrace lines and all. But there is no way to to
>>get a picture with out driving the brightness too high. (and getting the
>>center spot on the tube and all the lines.
>>
>
> I'ld start with the Z circuit.
>
> Does your scope have a Z-input, so you could check that comming from the
> board too ? Otherwise I suppose you could just look at it as a trace, just
> to see if something is there.
>
> ==========================================================
> Chris Candreva -- chris@westnet.com -- (914) 967-7816
> WestNet Internet Services of Westchester
> http://www.westnet.com/
>
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Received on Mon Jul 15 09:55:27 2002