G07 sync issue?

BigRed

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Before anyone says it this is a repeat thread. But i really need some answers here...


As i said before the game is "Great Sluggers" its a stand-up Namco cabinet. the monitor is a G07 and is about 19-20". It has horizontal lines across the whole screen reminiscent of an old VCR which make the game unplayable.

You can tell that the game is playing you just can't tell what's going on...
 
Pics

here are pictures
 

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has the g07 chassis been capped yet? new fly/hot/vr??

you tried messing with the horizontal/vertical holds?
 
Hor Freq POT. It is on the right side by the centering jumper. Turn it one way then the other until that straightens out....
 
Hor Freq POT. It is on the right side by the centering jumper. Turn it one way then the other until that straightens out....

go7-1.jpg
 
Awesome pic! At this point I should mention that you SHOULD NOT USE A SCREWDRIVER to turn that POT. If you don't have the correct adjusting tool, find a piece of plastic or wood and fashion a tool yourself that is non-conductive. I suggest a chopstick or a super heavy duty nylon zip tie. There is very little friction in those POTs (usually) so I usually just use my thumbnail and press on the metal tab...
 
Fixed!!!!!

Thank you everybody! I can't believe how easy that was. couldn't have done it without the help.
 

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