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Arcade Games, Pinball, Crane Games, Redemption Games and Other Stuff => Arcade Games **Video** => Topic started by: BR549 Auto Sales on June 14, 2012, 10:06:06 PM



Title: Nintendo Sper Mario Bros. monitor issue
Post by: BR549 Auto Sales on June 14, 2012, 10:06:06 PM
On this machine, when I turn it on, the vertical is out of whack and the screen is split from top to bottom. When I adjust the vert. it is fine, but when I turn the machine off and then back on later, it goes back to the split vertical screen, like it's not holding the proper setting. Anyone know a fix for this>

Thanks,

David


Title: Re: Nintendo Sper Mario Bros. monitor issue
Post by: channelmaniac on June 21, 2012, 11:03:37 AM
It's been awhile since I've had a SMB on the bench. If that's one of those pesky Nintendo boards with horizontal and vertical frequency adjustment pots on the board then tweak those.

Otherwise, cap the monitor.

RJ


Title: Re: Nintendo Sper Mario Bros. monitor issue
Post by: BR549 Auto Sales on June 21, 2012, 11:30:54 AM
Which board, the monitor or the game CPU?

Thanks,

David