Problem with DEC LSI11 / KD11-F

Glen Slick glen.slick at
Sat Nov 29 20:48:41 CST 2014

For what it's worth these are the versions that I have on my M7264-YB,
which is also non-functional:

E53 21-15579    Data Chip (ceramic)
E58 2007-C      Control Chip (ceramic)
E63 23-003B6    ROM Chip 1 (ceramic hybrid dual chip package)
E70 23-004B5    ROM Chip 2 (plastic)
E75 23-005B5    KEV11 (ceramic)

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