dyno
Well-known member
Working on a board that had some broken traces, fixed one more last night and since then when using my logic probe to check the ics it go from high to low rapidly. It does it on ic legs that are are pulsing, is this a power issue on the board? It doesn't do it on all ics pins that are pulsing just some like on the z80, roms and other associated with that area.

