Board death

My friend recently pulled a CPS2 game board off the shelf and heard a rattling sound. Then noticed a weird brown fluid dribbling out the fan slots. Upon opening the case, the culprit was clear: the 1/2AA lithium battery had disintegrated, dislodging itself from the board and distributi...

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Obtaining unamplified audio from arcade game PCBs is a fairly common goal. The JAMMA standard only allows for amplified mono audio, and if your arcade cabinet is wired up for stereo, chances are it'll have its own amplifier as well, meaning you won't be very interested in the audio available on the...

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