Original IO Board 5C50L45178 – Lenovo IdeaPad 80SJ with Cable

Original OEM IO board with FFC cable for Lenovo IdeaPad 80SJ series laptop. This product is identified under part number 5C50L45178 and provides full IO connectivity including USB, audio jack, and card reader. The FFC cable for motherboard connection is included with this part.

Detailed Technical Specifications and Complete Compatibility Information

This IO board is manufactured to OEM standards and provides full and reliable IO connections. The included FFC cable allows direct connection to the motherboard without additional parts needed.

Key Features and Complete Compatibility with Lenovo IdeaPad 80SJ Series

Compatible with Lenovo IdeaPad laptops in the 80SJ series. The FFC cable is pre-matched to the correct length and connector for the motherboard. Verify compatibility before ordering.

The board is made from high-quality electronic components. All USB ports, audio jacks, and card reader slots are positioned per original specification.

Mounting screw positions and connector pins match the IO board bay in the Lenovo IdeaPad 80SJ chassis. Direct drop-in replacement without chassis modifications.

Replacement process: power off laptop, open bottom cover, disconnect old FFC cable from motherboard, remove board mounting screws, remove old board, install new one and connect FFC cable.

Signs indicating replacement needed: non-functional USB ports, dead audio jack, unresponsive card reader, physical damage to IO board.

This component is classified under IO boards for Lenovo IdeaPad 80SJ and is essential for laptop connectivity. Designed for technicians and repair shops. OEM quality ensures full IO port functionality after replacement.