Title
7090 C Line To DEC Converter 4507 A system building blockCatalog Number
102716774Type
Physical objectDescription
One side of the board is half covered in various active and passive components. Surrounding the board there is an aluminum frame and a blue plastic 22 pin male connector. "7090 C LINE TO DEC CONVERTER 4507 A" is printed on the solder side at the insertion end above the grid lettered A-Z.Date
1965 ca.Manufacturer
Digital Equipment Corporation (DEC)Identifying Numbers
| Model number | 4507 A | Printed on the solder side at the insertion end |
| Other number | 7090 C | Printed on the solder side at the insertion end |
| Part number | 4507 | Stamped into the face of the aluminum frame |
| Serial number | 0220558 | Stamped into the side of the aluminum frame |
Dimensions
overall: 1/2 in x 7 in x 4 1/2 inCategory
Component/module
