Got around to desoldering the main bios on the Saturn. Enjoy! Sega Saturn Bios: https://www.dropbox.com/s/e4pifh6nkz58av2/MPR-17450A.w04 <----Need to BYTE SWAP Sega Harmony Board: https://www.dropbox.com/s/dcxp4qv4fgyjj4h/01-HR-SE- Sega Harmony board Sega Modem Board: https://www.dropbox.com/s/sr55zb4wudkwcpe/IC9-DSP14.4736 Modem Board https://www.dropbox.com/s/ldrpdae65i8iyte/IC14-DSP.V1.62S Modem Board Sega Denon I/O Board: https://www.dropbox.com/s/65079yit9p0vxuy/IC451-v3.8-Denon IO Unit https://www.dropbox.com/s/ulr8fwqwa71zne9/IC452-v3.8-Denon IO Unit What's interesting to note is even though the PCB layout is quite different from a normal saturn, it still has spaces for the cart slot and mpeg slot. I'm sure they left the connectors out though due to space reasons.
Well darnit you beat me to it. I had these sitting on my HD for almost a year now, I wanted to release them as an anniversary gift. edit: seems some of your dumps are earlier versions than the ones in my machine. - MPR-17450A: matches my dump. - Harmony Board IC3: matches my dump. - Modem IC14: matches my dump. - Modem IC9: you dumped DSP14 4736, I have DSP14 4747, the data is different. - Denon IO Unit: you dumped v3.8, I have v4.28, again the data is different. Also, note that you need to interleave the two chips together. Also, lol: I'll release those in time. Also, I also desoldered and dumped the SOIC roms.
Ah, I was going to do those, but it looked to be a pain..so I held off hah. It's always great to find notes in the code lol..