Francois Dion

Thanks, that was really useful. Didn't think of checking Sams. Bought it and I should have a bit of time to work on this next week.

I have searched far and wide and I just cannot find a service manual for this specific model. I know there are related models, but for the power board MA2M (B), it is different from ct-405, mt-68, mt-100 etc, (all in my collection). Will not power on. (LED stays off). There was leakage in the battery compartment, and one battery was left, stuck inside, but looking at the boards I dont see any damage from that. I really don't want to have to trace the whole thing, that'll be tedious. Surely there has to be a service manual. Willing to pay $$. Thanks!