Re: Star Castle Signature analysis

Might help if I was reading pin 12 on C8. Anyways, it reads correctly. But
the voltage thing still bugs me.

I shouldn't have to go above 5.1v should I?

Kevin

On Mon, May 17, 2010 at 7:38 AM, Kevin Moore <talon.k@gmail.com> wrote:

> Ok here's the quick of it.
>
> I've got a Cinematronics Exerciser, and HP5004 I'm used to doing sigs on
> Asteroids and the like.
>
> But Cinematronics boards are new to me, as is the whole signature stuff.
>
> The board has solid LED, will not play blind.
>
> Hook it up on the bench, hook the exerciser up, and start trying to do
> analysis.
>
> Having a bit of a problem.
>
> First problem, is unstable sigs until the voltage is cranked up to 5.25v
>
> Next problem is initial check on C8 pin 12 gives 665F pin 5, and 6 give the
> expected C32P
>
> But I shouldn't have to crank they voltage that high to get things to run
> in the first place should I?
>
> Also I'm not sure what I should be seeing as far as the LED with the
> exerciser hooked up, should the led be solid, go out or blinking? I know
> when the game is running it should come on for a few seconds, then go out.
> But since I obviously have a problem with the board it doesn't. Of course
> adjusting the +5 will result in a LED t hat blinks.
>
> Do anyone have any insights they can impart to me :)
>
> Thanks,
>
> Kevin
>
>
>
>

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Received on Mon May 17 10:44:50 2010