Reply to "Hot and common: where on PCB?"

Keith LOGR Forum Member

The red dots show where the extra cap (470uF 35 volt) was connected by the repairer who replaced a blown K-Line board with the Lionel board 10 years ago. The Lionel board I just put in is exactly the same board, and, without the capacitor that was added, it behaves exactly the same odd way in this locomotive. At this point, I'm assuming that the cap stopped working. I've ordered a new cap, so I guess we'll see. But what's going on...

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