"CTRL BD I" is printed along the extraction end of the board between the two extraction levers. At the other end of the board there is a blue plastic female connector.
Manufacturer
Amdahl Corporation
Identifying Numbers
Other number
18834
E/C number printed along the extraction end on the wire side
Other number
19183
Handwritten in white above the printed E/C number
Other number
2075334-002
Printed in white on the connector
Other number
66000-181 7831
Printed in white on the connector
Part number
-212
Handwritten in white above the printed part number
Part number
511242-000
Printed along the extraction end of the board on both sides