Super Prologue 21 bios dumped by Cyo The Vile

Mr^Burns

Staff member

ZomboDroid 15102021005923.jpg
 
IC_OS_KARAOKE_V1_7_JPN_SUM_BD1B_1994-12-20_27C800DIP42_BANK1.BIN

and

IC_OS_KARAOKE_V1_7_JPN_SUM_BD1B_1994-12-20_27C800DIP42_BANK0.BIN
 

Attachments

  • Super Prologue 21 bios.zip
    624.5 KB · Views: 162
This BIOS matches the boot rom on the later model, the SKC-1000C. On there it is labeled as MPR-17450A.
Which also implies the existence of an undumped revision, MPR-17450 (sans A).
 
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