Arcade Repair Tips Weekly

Welcome to the Arcade Repair Tips Question Of The Week. This week, we answer a question from Scott who is having some problems with the joystick controls on an Arch Rivals cabinet he picked up in a storage auction. Enjoy!Question: Hey there guys. I've been watching a few of your insightful videos and thought you could help me out a little with problem I'm having with my 1989 Arch Rivals arcade cabinet by Atari. The game has mostly original parts and is JAMMA as far as I can tell. I got this cabinet in a storage auction and was so excited when it turned on with working sound when I got it home as I hadn't gotten a chance to test it yet. The coin mechs seem to work and register credits on all 4 of the slots (yes 4 slots for a two player game). The monitor seems to everything lined up and colored correctly but there is a problem with my characters on-screen I am controlling. They like to dance around a bit as if they could move but never leave the corner. I've replaced buttons and one of the joysticks thinking t