If the inscription on the board is BE2200F01003 than that was a board revision by Sega. Still trying to get more info on that revision.http://sega.wikia.com/wiki/Sega_Mega_Drive Good Luck with your Sega CD..Here is more info on the console.
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If the inscription on the board is BE2200F01003 than that was a board revision by Sega. The two chips are the 7404 is a hex inverter, and the 7474 is a dual flipflop. The little PCB is a fix for an error they didn't catch before going into production Still trying to get more info on that revision if you need it.http://sega.wikia.com/wiki/Sega_Mega_Drive Good Luck with your Sega CD..Here is more info on the console.
If the inscription on the board is BE2200F01003 than that was a board revision by Sega. Still trying to get more info on that revision. Good Luck with your Sega CD..
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If the inscription on the board is BE2200F01003 than that was a board revision by Sega. Still trying to get more info on that revision.http://sega.wikia.com/wiki/Sega_Mega_Drive Good Luck with your Sega CD..Here is more info on the console.
If the inscription on the board is BE2200F01003 than that was a board revision by Sega. Still trying to get more info on that revision. Good Luck with your Sega CD..