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pacoarcade

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Hello, I'd like to know the function of this 0.1F 5.5V supercapacitor in a System 16B board.

As far as I know, the only batteries that keep encryption keys are allocated in the M68K or Z80 replacements in encrypted boards, so this supercap is not used to keep any encryption key, am I right?

Update: For the record, I can confirm the board works fine without this supercap and keeps credits while turned on. It just don't save high scores.
 

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