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Atari Audio Amp II

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MartyTheParty:

I am rebuilding a championship sprint game and it has the Atari Audio AMP II  (A043661 REV B) I believe this board was also used in 720 Degrees and Paperboy. I have looked all over the net for pinouts for this amp but cannot find them. I have found the pinouts for the pcb and video boards though. Does anyone have them ? I have been able to power up the video & pcb boards but cannot get any sound without the audio amp working. A picture can be found at www.ggdb.com/GGDB/ DetailsZoom.asp?Cat=TechRoot&NID=3&TID=PCB&VID=30 

Any help would be greatly appreciated !!!

ChadTower:

http://forum.arcadecontrols.com/index.php/topic,28632.0.html

MartyTheParty:

Chad, that site does not have the board I am referring to...and no pinouts. Please check out this link and you can see the board. Thanks !

http://www.ggdb.com/GGDB/DetailsZoom.asp?Cat=TechRoot&NID=3&TID=PCB&VID=30

ChadTower:

Note that I did not claim the thread answered your question.  I provided as a bit of info.

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