The Servomac S‑SP CT200C is a high‑precision servo drive control board used in industrial motor applications, providing programmable speed, acceleration and deceleration profiles. Common failure points for this class of boards include burnt or tripped MOSFETs/IGBTs, damaged gate driver ICs, degraded capacitors on the power supply rails, and shorted or open traces due to thermal cycling. Initial troubleshooting should verify that the 24 V/48 V DC input is within spec and stable, inspect for obvious signs of overheating or component damage, and check all I/O connections (motor leads, encoder signals) for continuity and correct voltage levels before proceeding with a detailed fault code review or oscilloscope trace analysis.[oss-gpt-20b]