Antminer S9k and S9se Manual Download

Antminer S9k and S9se Manual Download


Antminer S9k S9se Hashboard repair guide manual download

(S9k and S9se hash boards are roughly the same, and the maintenance methods are also the same)

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

We are currently publishing in Chinese, the English version will be released soon

Basic overview:

Antminer S9K and S9se single hash board uses a total of 60 hash chips, the model is "BM1393", and the signal direction is sequentially transmitted from U1 to U60.

The S9k and S9se hash board has a total of 6 voltage domains, and each voltage domain contains 10 chips. The hash table is equipped with 2 clock crystals and 2 temperature sensor chips


1:IO data line interface

2:DC-DC circuit

3:EEPROM chip

4:Clamp circuit

5:Voltage domain signal level conversion IC

6:TMP45 temperature sensor chip 1

7:TMP45 temperature sensor chip 2


It still uses 5 test points for detection and maintenance

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

For a description of test points, see:

Fix: Description of Antminer Hashboard test points

In addition, a more detailed circuit schematic is provided:

—— Power management circuit diagram ——


—— PIC U102 circuit diagram ——


—— DC to DC circuit diagram ——


Antminer S9k and S9se hash board repair guide download address:

click to download: Antminer S9k 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: Video tutorial on AntminerS9 hash board repair and troubleshooting.

Related maintenance tools:

Multi-function test fixture

BM1393-dd chip is suitable for: s9se / s9k

Chip Tin Tool

Click to see more miner maintenance tools

This is an original piece. Reproduction in whole or part without written permission is prohibited.
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