Sunstar Original IO Board REV04 (14-I0) for Embroidery Machines — Made in Korea
Missing sensor signals? The IO board is the junction.
Thread-break alarms that don’t fire, limit switches that stop working, panels that miss key presses — the IO board sits at the junction of all these signals.
This original Sunstar IO board (REV04 14-IO, core chip marked 14TH I/O, S/N EM1004110007) is made in Korea by Sunstar Electric.
What it offers
•3 × D-Sub ports for external sensor/control harnesses (CN4, CN12 area)
•Internal ribbon sockets CN1/CN8/CN9/CN10 and pin headers CN2/CN3/CN16/CN17
•CN11 battery holder keeps parameters through power cuts
•BZ1 buzzer for alarm output
•VR1 trimmer and jumper caps for configuration
Fitment: Match REV04 (14-IO) marking and the D-Sub count. Send your board photo — we will verify connector positions before dispatch.