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Scph 5500 Bios12/19/2020
Only took abóut a half hóur maybe 45 minutes and I was playing some Pepsi Man and all my 100 legal backups.Im going to leave this information here if anyone rips up the pad for DATA and SUBQ.Both of these lead to the CD-ROM SUB CPU BIOS (The chip is above the DATA connection).
For DATA, wiré one end tó the 4th pin from the left (Bottom side of CD-ROM SUB CPU BIOS) and the other to hole right of the pad. Or you cán wire the othér end to thé 1st pin on the left side of the (4 CHL ANLG DEV) (The Read more. My wire routing isnt the best but I stand by fugly but functional, and it works fine. Id tried thé pic mód chips prévious but l think I havé a bad programmér as they néver worked. Swapped the game out for another back up and it wont read any back ups or the first that read as a game. It will gó to cd ménu and play thé disc as audió but not bóot into game. Used loctite mounting putty to stick down and keep wires in place on PCB.
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