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C070243 REV.B - 1MB piggyback

Posted: 20 Oct 2018 10:49
by troed
(fried serial chip)
IMG_20181020_110811_0431.JPG

Re: C070243 REV.B - 1MB piggyback

Posted: 28 Oct 2018 15:47
by troed
IMG_20181028_164519_0440.JPG
The resistors underneath the Shifter area I believe to be stock.

Re: C070243 REV.B - 1MB piggyback

Posted: 28 Oct 2018 22:38
by troed
The blue date stamp on the case is very hard to make out (faded). If I were to guess, I'd say 10 1985