jamma ms pac pinout

Archived from groups: rec.games.video.arcade.collecting (More info?)

ok. it's obviously not the same as the original so does anyone have the
correct pinout for the jamma board?

k.


"Keith in NJ" <winner@soulshot.com> wrote in message
news:cqedndznUdYNpnnfRVn-sw@comcast.com...
> is the pinout for the jamma board the same as the original pcb?
> i had my unkeyed jamma ms pac board hooked up to an unkeyed harness and
> pulled it off but forgot to remember which way the harness was rotated.
>
> of course it's not marked 'parts side' etc.
>
> i'd rather not fry my board.
>
> thx
>

Archived from groups: rec.games.video.arcade.collecting (More info?)

ok. maybe i wasn't clear.
the harness is unkeyed and unmarked (parts side / solder side)
it's possible for me to plug it in normally and completely reversed (which i
don't want to do).

i guess i could look at another jamma board and see where the key is.. then
figure out the right way to plug it in from there?

k.


"Corey C." <cooke@jory.ca> wrote in message
news:1122255435.891294.301540@g43g2000cwa.googlegroups.com...
> It's jamma.
>

Archived from groups: rec.games.video.arcade.collecting (More info?)

Pin 7 is the key.

Scott C.

Steve Muccione wrote:
> ok Keith, here's the deal... jamma cables are fairly easy to tell because
> all the power/ground is on one side of the connector... that's the keyed
> side...
>
> steve
>
> "Keith in NJ" <winner@soulshot.com> wrote in message
> news:AM6dnTBWNcW813nfRVn-ig@comcast.com...
>
>>ok. maybe i wasn't clear.
>>the harness is unkeyed and unmarked (parts side / solder side)
>>it's possible for me to plug it in normally and completely reversed (which
>>i don't want to do).
>>
>>i guess i could look at another jamma board and see where the key is..
>>then figure out the right way to plug it in from there?
>>
>>k.
>>
>>
>>"Corey C." <cooke@jory.ca> wrote in message
>>news:1122255435.891294.301540@g43g2000cwa.googlegroups.com...
>>
>>>It's jamma.
>>>
>>
>>
>
>