Antminer S11 hashboard repair guide manual download

This version contains the basic circuit schematic diagram and chip signal direction and voltage introduction

We currently publish in Chinese and the English version will be released soon

Basic overview:

Antminer S11 single hash board uses a total of 84 hash chips, the model is "BM1387", and the signal direction is sequentially transmitted from U1 to U84.

It also passes 5 test points for testing and maintenance

The five test points are: CLK-CO-RI-BO-RST

(Please note: The location of the test points in different voltage domains are also different, please refer to the picture notes)

For notes and instructions on the test points, please see the following articles:

Click to view: Fix Description of Antminer Hashboard test points

The S11 hash board has 28 voltage domains, and each voltage domain includes 3 chips. For the explanation of the voltage domain, please refer to the following article:

Explanation of the voltage domain of Antminer Hash Board

We provide some related circuit schematics

Antminer S11 hash board repair guide download address:

Click to view details:

Antminer S11 Hash board Repair Guide

Video tutorial for Hashboard inspection and repair, example model: S9

(The detection and repair methods of most miners in Antminer are basically the same)

Click to watch:AntminerS9 hash board repair and fault diagnosis video tutorial.

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