Title
IBM circuit boardCatalog Number
102728701Type
Physical objectDescription
This is an IBM circuit board with two 12x2 row female connectors on the bottom. The components are a mixture of discrete and integrated circuits.Based on the "DAC" label printed at the top, this may be a digital to analog converter (DAC).
Manufacturer
IBMIdentifying Numbers
Other number | 16905 | Stamped into solder side of left connector |
Other number | 2499857 6925YF 02 | Printed in white ink on component side of right connector |
Other number | B 2499857-00 | Printed vertically in etch on on right edge of solder side near connector |
Other number | YBF 2499856-00 | Printed vertically in etch on on left edge of component side near connector |