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by mcp
Mon Mar 12, 2018 6:44 pm
Forum: MAME Discussion
Topic: IRION (Exerion) PCB found - possibly Exerion PROTOTYPE ?
Replies: 11
Views: 19407

Re: IRION (Exerion) PCB found - possibly Exerion PROTOTYPE ?

Robert, I have re-read all 6 eproms. First time I read them with a TL866 which produced errors again when I tried to re-dump today. So I re-read all 6 eproms with my Dataman which is much more reliable. I have burnt eproms 2,3 and 4 and tried in the pcb and the game worked flawleswsly, so you can be...
by mcp
Sun Jan 21, 2018 1:23 pm
Forum: MAME Discussion
Topic: IRION (Exerion) PCB found - possibly Exerion PROTOTYPE ?
Replies: 11
Views: 19407

Re: IRION (Exerion) PCB found - possibly Exerion PROTOTYPE ?

Robert,
if you need more information, e.g. high-res pictures of the PCB or else, let me know.
by mcp
Fri Jan 05, 2018 8:41 pm
Forum: MAME Discussion
Topic: IRION (Exerion) PCB found - possibly Exerion PROTOTYPE ?
Replies: 11
Views: 19407

Re: IRION (Exerion) PCB found - possibly Exerion PROTOTYPE ?

I have dumped all 6 eproms. All 6 are of type 2764. I have named them simply 1.bin ... 6.bin. See attached zip. Using "Hamster's Online Rom identification" tool I have found that only 6.bin is associated with a known rom, see the following table: game desc rom name region offset exeriont E...
by mcp
Fri Jan 05, 2018 3:58 pm
Forum: MAME Discussion
Topic: IRION (Exerion) PCB found - possibly Exerion PROTOTYPE ?
Replies: 11
Views: 19407

Re: IRION (Exerion) PCB found - possibly Exerion PROTOTYPE ?

I will dump the roms tonight.
by mcp
Thu Dec 28, 2017 1:40 pm
Forum: MAME Discussion
Topic: IRION (Exerion) PCB found - possibly Exerion PROTOTYPE ?
Replies: 11
Views: 19407

IRION (Exerion) PCB found - possibly Exerion PROTOTYPE ?

I have found a PCB with an Exerion Clone (?) or Prototype (?). Game title is IRION. See the attached pictures. Anyone seen this before ? The PCB looks different to the 2 PCBs I know of, the Jaleco 1-board and the 2-board versions. The PCB seems to be limited in comparison to the Jaleco boards. Gamep...

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