USB Interface PCB IFBD-U3 (30757530) — Fits TUP500, TSP700II, TSP700, TSP800, TSP650

Replacement USB interface PCB, model IFBD-U3, part number 30757530. Intended as a direct-fit replacement for printers TUP500, TSP700II, TSP700, TSP800 and TSP650. Restores USB connectivity for the listed printer models by matching the original IFBD-U3 board. Confirm part number 30757530 for compatibility before purchasing.