well thats proved me wrong the standard chips are SL31253 and SL31254, the Luxor replaced SL31253 with SL90025. You've got SL31291 and something else? I've ordered a cheapy (¬£55 in p&p) ROM programmer recently it should be here in a couple of weeks (from hong kong) so I could attempt to dump it. I havn't dumped anything before but from what I understand it's just a matter of desoldering those 40-pin DIP packages plugging them in the programmer and running the software.
EDIT - There may have been something about checking the pin assignments of the packages, I'll experiment on my master system before I touch anything rarer. willing to let me try incog?
Last edited by Ian Knowles; 05/09/07 05:42 AM.