Thanks,
I will give it a good scrub on sunday and see where it leads. to me the RTC looks gone and the two diodes D1/2 near at as well (which I couldn't find the part number for it)
Got a "junk" SE/30 for cheap from Japan without pictures, just got it...
It looks like it was a battery bomb and someone was inside this thing to remove it I guess...
What do you guys think?