Antminer S9 and S9i Manual Download

Antminer S9 and S9i Manual Download

2020/4/20

Antminer S9 and S9i hash board repair guide overview and download

(Antminer S9 and S9i hash boards are 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 S9 single hash board uses a total of 63 hash chips, the model is "BM1387", and the signal direction is sequentially transmitted from U1 to U63.

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S9 Hashboard has 21 voltage domains in total, and each voltage domain contains 3 chips. There is a voltage difference between the voltage domains, if the difference is abnormal, the hash board will not work

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It uses 5 test points for inspection 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
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In this version, we provide more detailed circuit schematics:

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Antminer S9(S9i) hash board repair guide download address:

click to download: S9 Repair guide manual[EN]

Click to watch: Antminer S9 Hashboard repair video tutorial


Related maintenance tools:

Antminer Test Fixture for S9 T9+ S9k S9se

Multi-function test fixture S9.S9j.S9k.S9se.S11. S15.T15.S17.T17...

Antminer BM1387B chip 10pcs

Official thermoset gel - 220g

BM1387 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.
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About products purchase, please contact our sales manager:
[email protected]

About miner repair and after-sale issues, please contact the 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]
Here is a list of scammers who scamming our customers, if you are chatting with them, please stop chat and let us know immediately:
Telegram:
@Zeusminingcrypto
@ZEUSMININGCRYPTOOFFICIAL
@bearacong

The scammers will change the accounts when they know they are exposed. So please be sure we only have these legal contact accounts which this page: https://www.zeusbtc.com/Contact-us.asp

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