Clay Did it matter what address or data line went to what pin Tony -----Original Message----- From: Techtoolslist [mailto:techtoolslist-bounces@flippers.com] On Behalf Of Clay Cowgill Sent: Tuesday, March 17, 2015 3:32 AM To: 'Technical Tools Mail List' Subject: Re: [Techtoolslist] leland off road pal dump needed u85 I might still have the exact adapter. I'll look for it Tuesday and report back here... I can take a few pictures of it. (I might even have a Track Pack boardset and could just read the PROM in here. I don't remember what's our machine in storage. I'll look. If nothing else, if our PCB is the original one just reading and duplicating that would serve as a proof of concept.) OE&CE can just be disconnected. Looking at the schematics all the outputs are going to be push/pull (no tristate), so nothing 'special' required to brute-force the dump. (Also, two outputs are not even used.) -Clay -----Original Message----- From: Techtoolslist [mailto:techtoolslist-bounces@flippers.com] On Behalf Of tonyhtbsusa Sent: Monday, March 16, 2015 6:17 PM To: 'Technical Tools Mail List' Subject: Re: [Techtoolslist] leland off road pal dump needed u85 Do you have a pinout of how you did it Did you go from pin one to pin one Did it matter what address line or data line went to what pin on eprom The 2716 starts at address 7 on pin 1 And data lines are split From side to side What did you do with /oe or /ce Thanks tony _______________________________________________ Techtoolslist mailing list Techtoolslist@flippers.com https://pairlist7.pair.net/mailman/listinfo/techtoolslist FTP site is: ftp://ttl.arcadetech.org/TTL/Test_Equipment Archive site: http://seven.pairlist.net/pipermail/techtoolslist/ _______________________________________________ Techtoolslist mailing list Techtoolslist@flippers.com https://pairlist7.pair.net/mailman/listinfo/techtoolslist FTP site is: ftp://ttl.arcadetech.org/TTL/Test_Equipment Archive site: http://seven.pairlist.net/pipermail/techtoolslist/