TitleManchester Reader - Writer 4523 L System Building Block
DescriptionPurple paint sprayed on solder side of board.
"REJECT" written in black marker on back of frame.
Paper tag attached by string reads in part "VIBRATION FAILURE".
ManufacturerDigital Equipment Corporation (DEC)
|Model number||4523 L||Etched on wiring side|
|Part number||4523||Stamped into frame end|
|Serial number||0155556||Stamped into frame side|