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Antminer APW9 and APW9+ Power Supply Repair Guide

Antminer APW9 and APW9+ Power Supply Repair Guide


Apw9 Apw9+ is a high-power PSU with 2 single-phase AC inputs and 2 DC outputs.

Antminer APW9 and APW9+ repair guide


1: 14.5v-21v voltage adjustable output, maximum current 170A

2: 12v voltage fixed output, maximum current 12A

Antminer APW9 and APW9+ repair guide


The circuit board layout is mainly divided into:

1A - The first AC input and EMI circuit

1B - PFC and MOS circuit

1C - 12V auxiliary circuit and VCC circuit

2A -  2nd AC input and EMI circuit

2B - PFC and MOS circuit

2C - 12V auxiliary circuit and VCC circuit

2D - 12V output port and PIC communication port

 

Antminer APW9 and APW9+ repair guide

The vulnerable parts of PSU are: fuse, MOS, rectifier bridge

A more detailed circuit diagram is provided in the document for Reference

Antminer APW9 and APW9+ repair guide


See more details here 
Antminer manuals and repair guide


Comments

  1. Guide is in Chinese and PDF locked, so no translation possible. Any ideas?

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  2. This comment has been removed by the author.

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  3. It's very nice of you to share your knowledge through posts. I love to read stories about your experiences. They're very useful and interesting. I am excited to read the next posts. I'm so grateful for all that you've done. Keep plugging. Many viewers like me fancy your writing. Thank you for sharing precious information with us. Best bitmain antminer l7 service provider.

    ReplyDelete
  4. Hello & thank you. Would you please make a repair video for the APW8's. We have nothing to help us. Cant buy them or get them repaired at the moment. I have 3 miners not running needing APW8's 8-9.2v for DR5's. thank you in advance

    ReplyDelete
  5. This is very educational content and written well for a change. It's nice to see that some people still understand how to write a quality post.! Best antminer l7 service provider.

    ReplyDelete

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