- Original Tanos mainboard spare part for Xiaomi Roborock S6 robot vacuum. Genuine PCB module, new condition, catalog number 9.01.0334, designed for reliable repair, stable system control, and precise device compatibility.
This original mainboard is a dedicated spare part for the Xiaomi Roborock S6 robot vacuum, designed to restore proper operation and ensure full electronic control of the device. Manufactured by Tanos and identified by catalog number 9.01.0334, this new PCB module is intended for precise replacement in compatible Roborock S6 units where the core control board requires service or renewal.
The board features an integrated electronic layout with multiple connectors, control chips, and circuit pathways responsible for communication between key vacuum components. As the central control unit, it manages critical functions such as navigation support, internal signal processing, power distribution, and coordination of connected modules.


Its original specification helps maintain fit, electrical compatibility, and dependable performance during repair. Built as a genuine spare part, this mainboard is suited for professional servicing, technical maintenance, and targeted hardware replacement. The component is supplied as one piece and is intended for users or repair technicians who need an exact board replacement rather than a generic substitute.
Its original design supports correct mounting and seamless integration with the robot vacuum’s existing system architecture. Choosing an original Xiaomi and Tanos-compatible mainboard for Roborock S6 helps reduce the risk of mismatch, installation issues, or unstable operation. It is a practical solution for restoring the vacuum’s core electronics, extending the service life of the appliance, and bringing the robot cleaner back to consistent daily use with reliable functionality.









