Bad SMEC power boards

[bfarroo]

I have two SMEC's that have bad power boards in them. I can swap a know good power board into either of them and they work fine. The problems with both of the power boards is that I do not get a spark from the coil with the bad one. Has anyone run into this in the past? I'm just wondering if there's a specific component that could be replaced to get the computers working again. I'm now out of spares and they're getting harder and harder to find around here. I may need to go out to the yard and pick up a few more to have here in case.

[cordes]

Are the power boards the same between the turbo and TBI cars? If not I would snap them up, as I haven't ever heard of anyone fixing them. They always just pitch them and get a new one.

[butchsuppe]

I recently had a SMEC logic board ( socketed ) go bad on me, got codes for injector bank 2 driver circuit. Still run the car but had intermitent miss. I'm down to my last board now. The pisser is I socketed and sold a dozen of these and now I don't have a spare.