Arcade Repair Tips - Adjusting The Horizontal Width Coil
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How do we adjust the width if we already tried the remote board and there is a cap inside the width coil so that it can't be adjusted?
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wonderful video as usual!
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I have a question.
My vertical size isn't getting large enough to fill the screen after I've replaced the tube. The vertical coil was off by 3.3 ohms in resistance. How do I get the vertical screen size to get bigger than what the potentiometer is allowing?
bigun89 1 year ago
@bigun89 Sounds like you might have a bad potentiometer. Try replacing it to see if it makes a difference. If the problem continues then check the Horizontal Width Coil and the polypropylene capacitors around it. Bob Roberts sells a Horizontal Width Kit that might help you out with this issue as well.
We have also featured your question on episode 11 of our Q&A podcast. Please listen to it for more of our thoughts on your question. Thank you for your question and good luck with your repair.
varcadegames 1 year ago