Antminer S19J S19jPro BeagleBone Black Control Board

Name: Antminer S19J S19jPro BeagleBone Black Control Board
Brand: LYS Shenzhen
Price: 22.9 USD
Availability: InStock

$22.90 USD

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About the Product

Antminer S19J / S19J Pro BeagleBone Black Control Board

This BeagleBone Black (BB) control board is a new replacement for the Antminer S19J and S19J Pro. It is the upper control board that handles hashboard communication, pool connectivity, firmware execution and the miner's web management interface. IO board not included — this is the BB processor board only. Default version ships as S19J; custom versions available on request.

When to Replace the BeagleBone Board

A failed BB control board causes the miner to stop booting, lose network connectivity, or fail to detect hashboards. Common causes include corrupted firmware flash, failed Ethernet PHY, damaged voltage regulator, or physical connector damage. If reflashing firmware does not resolve the issue, the BB board itself needs replacement. Swapping it is faster and more cost-effective than component-level repair on the processor board.

Installation

Power off the miner and disconnect all cables from the existing control board — data ribbons from each hashboard, PSU control cable and Ethernet. Remove the BB board from the IO board assembly. Install the replacement BB board onto the IO board, reconnect all cables and power on. Configure network settings and pool credentials through the web interface. All hashboards should be detected within minutes.

S19J BeagleBone Control Board Specifications

Parameter	Details
Type	BeagleBone Black (BB) control board
Scope	Upper board only (IO board not included)
Default Version	S19J (custom available)
Compatible Miners	Antminer S19J, S19J Pro
Condition	New

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Need control boards for S19J fleet maintenance? Contact us at contact@lys-sz.com for availability and volume pricing.

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Shipping & Customs

🇺🇸🇪🇺 USA & European Union (DDP):
Orders are delivered DDP (Delivered Duty Paid). All customs duties, import taxes, and fees are included — no additional charges on delivery.

🌍 Rest of world:
Orders ship from China. Depending on your country, local customs authorities may apply import duties or taxes. Any such fees are set by your local authorities and are not included in the product price.

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