Swami Posted January 17, 2018 Share Posted January 17, 2018 backwards joystick is switched direct to ground, just like a 2600 the buttons are pulled down to ground via resistors so they can either register as a digital low for 2600 mode or an analog low on 5 and 9 paddle pins for 2 button support on the 78 Joystick contacts all go directly to pin8 ground (have 8 in common), may not have worded that right. All joystick contacts go directly to 8 for ground, both buttons go directly to 6 as common, Right? 1 Quote Link to comment Share on other sites More sharing options...
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