Product Description

The DS200KLDAG1A model is marketed as a Key LED Display Card in the Mark V DS200 series produced by General Electric. Marked with the GE logo and codes like C-ESS and 6BA03, this rectangular board is marked for alignment and drilled for mounting. It has seven auxiliary boards attached to its surface via brass pins; each auxiliary board contains an LED display with a ten-digit display built with SISD (sixteen-segment display,) a resistor network array, and stab-on connectors. Each of these boards is marked as DS200KLDAG1A and is also marked with the codes 6BA03 and C-ESS.   These boards are designed to interlock side-to-side. 

Other board components include thirty-two red LED indicators that are placed on the board in four lines of eight. There are four connectors, including one vertical pin connector and three right-angled connectors. Capacitors are made from electrolytic and ceramic materials.  Diodes, resistors, jumper switches, and transistors are on the board. There are several resistor network arrays and integrated circuits including an oscillating chip, EEPROMs, and three FPGAs. Technical support products originally distributed by General Electric will provide more information, including installation and handling. 

One of the biggest downsides of owning the DS200KLDAG1A model is the lack of documentation. As this model is now discontinued and is generally one of the more difficult units to find it is difficult to know the true functionality and installation procedures of the board. Not only is specific documentation for the DS200KLDAG1A model difficult to find, the Mark V DS200 manual, which would give some information on the installation procedure or how it operates with other Mark V models is difficult to find as well.