Hey guys, Picked up a pinbot today... was working when I went and picked it up and now I get GI lights and a "single" flash on the main board. Tells me it's the u25 ram chip. Is there a way to reset this or do I just need to order one? any ideas on part numbers? while I'm at it I thought I would upgrade sound and rom chips as well... not sure how to find what the latest update is... thanks for any input.

Ya, I may have plugged the connectors in wrong... I wasn't going to go there Lloyd lol
I'll check with John about the chips...

looks like the rom set is the only one with upgrades if I'm reading it right...

rom set for (u26) and (u27) says L-5 the ones I have installed are rev2
the spch and music are all rev 1 with nothing beside them on John's site (so I am assuming they are the same)

so is there a way to reset the ram chip or is it a "bite the bullet" and replace?

So my u25 ram chip is a:
hyundai
HY6116LP-15
8639 korea

found this:
http://store.americanmicrosemiconductor.com/hm6116lp-3.html
and this:
http://store.americanmicrosemiconductor.com/hm6116lp-2.html

any ideas? I have no idea what I need here...

u26 and u27 ordered...

any thoughts on the ram chip? I may have to just call american micro on it to see what the 6116lp-15 is...

Great plains has this one:

IDT6116A25TP

I sent an e-mail to make sure that it's the right one.

any idea on the part number?
still waiting for a reply from great plains...

Thanks for the link