Pacmania EEPROM Error

XianXi

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Pacmania EEPROM Error *FIXED*

Got a Pacmania that boots to an EEPROM error.

0200
0000
0000
0000

I have already verified all the roms. From what I've read, if the roms verify then it means that a custom CPU needs to be rebuilt, is that correct?

Thanks
 
Last edited:
Not sure what you mean by rebuilding a custom cpu.
I have seen eeprom error on pacmania when you have power supply issues. You might try adjusting up the 5v some and see if that helps.
 
Found the problem.

Had to erase the SEEQ DQ2816A-250 at U1. Since my burner wouldn't let me erase it I had to write a bunch of FFs to it to force the board to initialize and let me go into test mode and reboot the chip.

On a side note when prompted to go into test mode, you press the test button then it will say "Press the button" which means press button 1 on your CP or controller. After that the board will reinitialize.
 
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