Lenovo flex cables.
A faulty flex cable can cause a black screen, unresponsive buttons or a device that does not turn on. Lenovo tablets used by children and in schools often suffer from loose or damaged flex cables after drops. Match the cable to the exact model number, and disconnect the battery before replacing any flex cable.
Charging: tail connectors.
Faulty flex cables cause many hard-to-diagnose Lenovo problems: dead buttons, no display, flickering, or charging that works only at an angle. Compare connector shape and cable length with the original, and always disconnect the battery before unplugging any flex.
Related categories: Lenovo Spare Parts (Mobile Parts), LCD Screen (Lenovo Spare Parts), Touch Panel (Lenovo Spare Parts)