On 05/08/2013 11:14 PM, Richard wrote:
In article <518B21A7.2030206 at sydex.com>,
Chuck Guzis <cclist at sydex.com> writes:
The odd mounting of the TO-5 transistors points
to a fairly old board.
They all seem to have "CSC" on them.
Computer Sciences Corporation?
I doubt it very much. The modern CSC dates from 1962 as strictly a
software outfit. At any rate, the logo at that time was a stylized atom
with "CSC" above it.
"CSC" can refer unfortunately to a lot of things and this CSC may refer
to nothing more than the place that fabricated the boards, not to the
actual customer.
Perhaps this stuff isn't from a computer at all. Probably a good idea
to analyze the components on each board and take a stab at the function.
--Chuck