Title
Indicator driver 1669 System Building BlockCatalog Number
102656454Type
Physical objectDescription
Masking tape label on top rail reads "MN -defective". Evidence of hand-soldering around one transistor.Date
1963 ca.Manufacturer
Digital Equipment Corporation (DEC)Identifying Numbers
Other number | 1669E |
Other number | 1675E |
Serial number | 0137454 |