GE DS3800HMPJ1A1D
Product Overview: The DS3800HMPJ1A1D is a microprocessor printed circuit board designated under the functional acronym HMPJ and classified as a Group 1 assembly within the Mark IV Speedtronic turbine control system series. The board is engineered for execution within triple modular redundant (TMR) turbine control architectures, which feature duplicated processors voting on inputs to maximize operational uptime and control integrity for industrial gas and steam turbines. It performs primary computing and logic execution functions within the Mark IV Speedtronic system.











