X-Eye Service Manual and Technical Manual

Ask anything your want about Mega/SegaCD programming.

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X-Eye Service Manual and Technical Manual

Post by Eke » Sat Sep 09, 2017 9:05 pm

I don't know if those are already known but I found these manuals recently

https://console5.com/wiki/File:JVC_X%27 ... l_1994.pdf

https://console5.com/wiki/File:JVC_Tech ... ,_1994.pdf

They are quite interesting to read compared to other service manuals we already have since they contain detailled descriptions of Genesis and Sega CD hardware with some nice internal block diagrams. The technical manual also contain, among many other things, the full list of CDD command and status codes, something that is not even documented in official programmer manuals :!:
cdd-1.png (30.23 KiB) Viewed 1113 times
cdd-2.png (44.96 KiB) Viewed 1113 times
cdd-3.png (20.47 KiB) Viewed 1113 times
Last edited by Eke on Thu Jan 18, 2018 4:51 pm, edited 1 time in total.

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Re: X-Eye Service Manual and Technical Manual

Post by MetalliC » Sat Sep 09, 2017 10:38 pm

out of curiosity - does anyone has been trying to dump CDC firmware ? HD404019 MCU have "PROM mode" for programming and verification.

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Re: X-Eye Service Manual and Technical Manual

Post by TmEE co.(TM) » Sun Sep 10, 2017 6:42 am

These are cool :D
Mida sa loed ? Nagunii aru ei saa ;)
Files of all broken links and images of mine are found here : http://www.tmeeco.eu/FileDen

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Re: X-Eye Service Manual and Technical Manual

Post by KanedaFr » Sun Sep 17, 2017 1:12 am

Thanks, awesome docs !!

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