SD Connect C4 pcb (mother) main board. Clear serial number.

Main board pcb Star Diagnosis C4 SDConnect.

About 80% of faults multiplexer SDConnect C4 falls on the motherboard. High density mounting elements and multi-layered, sensitive to overheating, a board not is always served to repair even on the professional equipment. Replacement of the Board as a whole, does not require the knowledge and skills of repair of microprocessor technology. The board is already flashed “white” serial number. Also pcb has a slot for a WiFi card.

Main boards “Type 1” and “Type 2” are  interchangeably.

Main board pcb of Mercedes Star Diagnosis C4 Type 1 (275 $):


Main board pcb of Mercedes Star Diagnosis C4 Type 2 (290 $):