XOP board

[8270 pinspotter]

I have an XOP board that functions fine except that it keeps the second ball light on all the time. Machine runs both cycles and functions normally but second ball light always stays on, which screws with my scoring (Accuscore XL) since the scoring thinks the machine is always on 2nd ball. Does anyone have a schematic for these boards or know what part of the board controlls the ball lamps? I hate to not use a board because of something stupid like this. I guess if all else fails I'll have to exchange it with AMF for a new one.

[wb8yjf]

Re: XOP board

If I remember right, the transistor that turns on the 2nd ball lite is (when looking atthe board from the front) the 2nd or 3rd from the left top of the board. The part number for it is : MTP3055E. You can check them with a meter if you have a diode function on it. I would suggest chucking them things in the trash and getting Omega Tek MK-70's! [img]/content/btubb/images/%%GRAEMLIN_URL%%/laugh.gif[/img]

Jon [img]/content/btubb/images/%%GRAEMLIN_URL%%/usflag.jpg[/img]

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[misterx]

Re: XOP board

I second the MK-70's

[wb8yjf]

Re: XOP board

misterx, is THAT ur idea (homepage)?? [img]/content/btubb/images/%%GRAEMLIN_URL%%/eek.gif[/img] YOU DA MAN! Whatta idea! [img]/content/btubb/images/%%GRAEMLIN_URL%%/laugh.gif[/img]