Avalon Repair Guides
Model-specific repair guides for Canaan Avalon A-series miners.
Overview
Repair guides for Canaan Avalon miners. Avalon units use a modular hashboard design with an external controller (AUC — Avalon USB Converter) and a different power distribution architecture than Antminer or Whatsminer units. These guides cover model-specific diagnostics and repair procedures.
Models
Whatsminer M30S Hashboard Repair Guide
Complete Whatsminer M30S hashboard repair — Samsung 8nm chip diagnostics, voltage domain testing, and variant-specific troubleshooting.
Avalon A1466 Hashboard Repair Guide
Complete Canaan Avalon A1466 hashboard repair — AUC controller diagnostics, I2C-based architecture, and chip replacement procedures.