reading original roms was a pain.

100_5513

whats is that masked rom? 4001

 

using hex-editor to check.

nec d27c4001

 

enablelines stimmen nicht überein.

 

 

vielleicht deshalb funktioniert der soundchip.

 

Program ROM now 4001.

Game boots, but „Version Error“

 

held TEST while booting up, EEPROM init, done now. 🙂

JAA working. 🙂