Description
- Time control.
- Some of the old cards are marked "MADE IN USA".
- Print: C ECO: _
- PCB size 156 x 179 mm, 2 layers
- Release date xx. xxx. xxxx
Chipset
- SN74154 - 4-Line to 16-Line Demultiplexer
LEDs
Straps
Switches
Connectors
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Component side, PCB version C, old
Solder side, PCB version C, old
Component side, PCB version C, old, USA
Solder side, PCB version C, old, USA
Component side, PCB version C, new
Solder side, PCB version C, new
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