I'm having trouble with my knocker--it fires once at power on, but doesn't work during game play. I just replaced the coil and sleeve. Other observations:
* Dip switch 6 on the mainboard is on
* Fuses are good
* Voltages all look right
* Soundboard works, including speech
Any ideas of what to check next?
* Dip switch 6 on the mainboard is on
* Fuses are good
* Voltages all look right
* Soundboard works, including speech
Any ideas of what to check next?

