About the IC3600PTJA4
The IC3600PTJA4 is a printed circuit board or PCB made by General Electric (GE) for the Speedtronic Mark I-II series. The Mark I and II are the first two systems in the Mark turbine control series. The Mark I was the first system, introduced in 1968. The IC3600PTJA4 is what is known as a linear variable differential transformer (LVDT) card. A linear variable differential transformer is an electromechanical sensor which is used to convert mechanical motion to variable electrical current, voltage, or electric signals. These transformers or transducers are used to measure linear displacement. The linear variable differential transformer provides output signals or voltages.
The IC3600PTJA4 is a small circuit board which does not contain very many components. Four rectangular black transformers which occupy most of the board are featured on the IC3600PTJA4. These transformers have their part number, which is 68A993066G1, printed on the top. Each of these transformers is identified by the initial T in yellow writing, from T1 to T5. The IC3600PTJA4 is a rectangular circuit board which contains one hole in each corner of the circuit board. With these holes, the small circuit board can be connected to another device. The part number of the circuit board, which is IC3600PTJA4, is printed in yellow writing at the top edge of the circuit board. The IC3600PTJA4 also features a series of numbers on the right edge of the circuit board which are also written in yellow print.
AX Control recommends that any technical issues or troubleshooting questions be addressed with General Electric, the manufacturer.
