Switch row 5 ground short with a difference

paddythegreek

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Aug 30, 2011
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Leicester
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Ken
Ok I switched on my Getaway and got “press enter for test report” which told me I have
Switch row 5 ground short. Press escape into attract mode and I got the credit dot. Can’t be bothered to replace U20 as it’s not socketed and it’s cold in the garage so I play a quick game. When the game is over the credit dots gone and pressing enter shows me alls well.
Switch machine off for a good few hours. Just been into the garage to get something and decided to switch Getaway on. Yea you’ve guessed it. Credit dot is back and in test it’s showing up the row short error. Batteries are nearly new. Any ideas cos I ain’t. Ken