Re: cine sound boards

No reason you can't swap boards, just sounds will be wrong. Do you know for
a fact that the speaker works in this game?

On Mon, Aug 16, 2010 at 2:30 PM, andre <livnfree_can@yahoo.com> wrote:

> I got in a Rip-Off pcb a little while back. I put it in my Armor Attack and
> for the first time in almost 30 years played a game. Anyways, the sound is
> not working. I checked the +/- 12v and that works, all diodes and
> transistors test ok. Replaced all elec caps.. still no go.
> Now I have 2 AA boardsets, and the sound boards for those are Rev A, and
> one Rev B... both look different orientation of parts, but similar... the
> Rip Off doesn't seem to be quite the same as either.
> So I am wondering on going about troubleshooting the sound board. There is
> no way I can put in an AA sound board and at least hear something that would
> tell me that the main pcb is communicating with the sound board could I? Is
> there a sound Rom on the main pcb or is everything generated on the sound
> card?
> I don't have a scope to check anything, so wondering if there is much I can
> do with a DMM and logic probe or is shotgunning the only way to go?
>
>
>
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Received on Tue Aug 17 01:45:44 2010