Ali
Stern Electronics, 1980You're currently viewing posts by Pinsider chas10e.
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That board does looks like it needs a little attention. the thing that I see resistor R2 looks like it blew out but according to this: http://www.actionpinball.com/tech/bly_volts.php it doesn't affect the displays
Do you have a multimeter?
you could check the diodes CR1, CR2, CR3 & CR4
could you verify the value of fuse "f2" it should be 3/4A slo-blo
For the displays there is also a fuse on the SDL (Solonoid driver board)
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Kittery, ME