About the IS200PSCDG1ADB
The IS200PSCDG1ADB circuit board was created and manufactured by General Electric so it can be a component in the vast GE SPEEDTRONIC line of turbine control systems, which was a line that was iterated upon from the 1960s to the 1990s. The GE Mark VI SPEEDTRONIC line of turbine control systems, one of the last iterations of the SPEEDTRONIC product family, was created so that there would be a full integration of all of the systems found within the turbine control systems on the market.
One of the first things you will notice about the IS200PSCDG1ADB circuit board is all of the heat sinks jutting out of the board. You will probably also notice the large cylindrical power supply at the very top in the middle of the IS200PSCDG1ADB circuit board. At the bottom right-hand corner of the circuit board, there is a large cylindrical 7.5 V battery. In between all of these larger items, there are, of course, a large number of both resistors, which are used to increase or decrease various adjustable rates controlled by the board, and capacitors, which are used to store electricity. There are also a good amount of integrated circuits scattered throughout all of the capacitors and resistors. At the bottom right-hand corner of the IS200PSCDG1ADB circuit board lies three long fuses in a row. Under each of these fuses is white text which reads, “5 AMP.” Next to these three fuses are six test points all lined up one on top of the other. There are a few more test points scattered amongst the other electrical components, but this is the largest grouping of them on this particular circuit board.