The OP‑1192‑0341 is a Daktronics individual circuit board used in an 18″ 7‑segment LED display module, typically mounted on scoreboards or digital signage. Common failure points for these boards include burnt or cracked integrated circuits, degraded solder joints around the LED driver chips, and power supply decoupling capacitor failures that cause flicker or total loss of illumination. Initial checks should verify the board’s input voltage (24 V DC nominal) with a multimeter, inspect for visible damage or overheating on ICs and capacitors, and confirm that all signal traces to the display drivers are intact; if available, review any error codes from the host controller for diagnostic clues.[oss-gpt-20b]