• Antminer S19 Hydro Manual

    I. OverviewThe S19 Hydro miner is one of Bitmain’s newest 19 hydro miner series versions. Power supply APW11 is part of the S19 Hydro miner. All S19 Hydro miners are tested and configured before shipping to ensure easy s...


  • Whatsminer M1 Hash Board Repair Guide

    How to repair Whatsminer M1 hash board?1. Introduction to the principle of hash board:M1 is composed of 22 voltage domains in series, each voltage domain has 3 SMIT1700 chips in parallel, and there are 66 SMIT1700 chips ...


  • Antminer S19j Pro Hash Board Repair Guide

    How to repair Antminer S19j Pro hash board?I. Maintenance Platform / Tool / Equipment Preparation Requirements1. Platform requirements:Rubber blanket repair workbench (workbench needs to be ...


  • Antminer S19+ Hash Board Repair Guide

    How to repair Antminer S19+ hash board?I. Maintenance Platform / Tool / Equipment Preparation Requirements1. Platform requirements:Rubber blanket repair workbench (workbench needs to be grounded)...


  • Avalon A8 Series Hash Board Repair Manual

    This tutorial applies to Avalon A821, A841, A851, and other series of miners. The article takes Avalon 821 as an example to explain the precautions and methods of A821 hash board maintenance.First, we need to understand ...


  • Avalon A10 Series Hash Board Repair Guide

    This hash board repair guide is suitable for Avalon Miner A1066, A1066pro, A1026, A1046, A1047, etc.A10 series hash board introduction:1. Positive and negative poles of the power supply;2. Communication interfa...


  • What are the principles of the Antminer test fixture in detail?

    The Antminer test fixture is mainly used to test the faulty chip of the hash board. It scans the open and short circuit, resistance, capacitor, inductor, diode, triode, transistor, IC and other components of the entire h...


  • How to replace a dropped common heatsink with an upgraded heatsink for Antminer S17 T17 series?

    After long-term operation or transportation, the S17 and T17 series Antminers will risk the heat sink falling off. However, the falling heat sink will directly cause the ASIC to be damaged due to poor heat dissipation, r...


  • Antminer hash board PIC file burning tutorial

    Hash board PIC file with critical data and setup parameters for hash board operation. If the file is abnormal or damaged, the hash board cannot operate normally, and it is recommended to replace;a new hash board.The tool...


  • Antminer Hash Board Test Fixture Table

    Here is a detailed introduction to the names of the fixtures corresponding to different miner models and the instructions for using the test fixtures. We hope it will be helpful to you.Fixture nameApplicable miner modelI...


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