Rolling, Shaky picture
My best guess would be the video adapter switch you have to use to hook up the game console to the TV. If I remember correctly you have to slide a switch to either TV or game depending on whether you are watching TV or playing a game. Over time switches like that need the internal contacts cleaned. You can probably get a can of contact cleaning spray at Radio Shack. Just follow the directions on the can of contact clearer and you will probably fix your problem.
When playing the system it will start out with a
dirty contact surfaces on the end of video cable or the switch box terminal are suspect. you can use very fine sandpaper rolled to clean inside the plug on end of cable. a wiggle test should find the poor contact.
other cause, overheating video in game unit. clean vents
Hooking atari flashback to the tv/
White is sound yellow is picture.
look for three rca jacks red white yellow. connect and set tv to see whatever input you connected to. white can go either white or red but yellow must match.
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