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Antminer S9k and S9se Manual Download

20/4/2020

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

微信截图_20200416144802.jpg

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


电源管理线路图_副本.jpg

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 ——

电源管理线路图_副本1.jpg

—— PIC U102 circuit diagram ——

pic原理图_副本.jpg

—— DC to DC circuit diagram ——

dc-dc电路图_副本.jpg


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

NOTICE
This is an original piece. Reproduction in whole or part without written permission is prohibited.
About miner repair issues, please contact repair manager email:
[email protected]

For business cooperation, please contact:
[email protected]

COMPLAINTS & SUGGESTIONS
If you have any dissatisfaction during the transaction or have valuable suggestions for us, please contact us via this email address:
[email protected]
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