Atari 720

HAVASUGAMEMAN

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I picked up a 720 and the joystick does not do anything. I think the optic board is bad , because with the two plugs that go to the board unplugged there is continuity across all the pins. Pretty sure that is not supposed to be. Correct me please if I am wrong. Thanks for the help
 

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720

I can help you but I'm tied up right now. can also be the leta chip on the game. go into test mode and see if you can zero the controller in. usually one sensor goes bad on the opti

chad
 
will its either the leta chip or the sensors. if you do a search on 720 optical boards there was a great post on how to fix the optical board sensors.

the leta chip can be found also with some searching around the forums.

keep me posted and if you give up I can help you

chad
 
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