Jasminer X16-P X16-Q Control Board for Miner repair

Jasminer X16-P / X16-Q Control Board | Brand-New Replacement Motherboard for X16-P and X16-Q EtHash Miners

The Jasminer X16-P / X16-Q Control Board is the brand-new replacement motherboard for the Jasminer X16-P and X16-Q EtHash miners. Drop-in fix when the original control board fails — restores normal miner operation and clears the persistent boot, network and hashboard-detection faults that prevent the unit from mining productively.

Common failures the board resolves: IP detection failures (miner doesn't acquire DHCP and is invisible on the LAN), backstage / web UI access problems (the management interface is unreachable), and hashboard recognition errors (boards present but not seen by the firmware). The X16-P and X16-Q share the same control board variant so one replacement covers both models. Confirm your variant (X16-P or X16-Q) before ordering to match the firmware build.

When to Replace the Jasminer X16 Control Board

• Miner doesn't get an IP address on the LAN after a power cycle — Ethernet PHY or boot stage on the control board failed.
• Web UI / backstage interface unreachable even with a confirmed network link — CPU or storage on the control board hung.
• One or more hashboards not detected in the dashboard while the boards themselves are confirmed healthy on a fixture — control-board I²C / SPI bus failure.
• Miner stuck on boot — LEDs cycle but the OS doesn't come up, control board past end-of-life.
• Visible physical damage on the original board — burn marks, swollen capacitors, surge damage to the network port.

Jasminer X16-P / X16-Q Control Board Specifications

FAQ — Jasminer X16 Control Board

Q: Is the same board used for X16-P and X16-Q?
A: Hardware is interchangeable across X16-P and X16-Q. Select the matching variant at checkout to ensure the firmware build is correct for your miner model.

Q: How do I diagnose whether it's the control board or a hashboard issue?
A: If all hashboards report missing simultaneously, it's almost certainly the control board (I²C / SPI bus fault). If a single board is missing while others work, run that board on a hashboard test fixture to confirm — single-board failures point to the board itself, not the controller.

Q: Does the replacement come with firmware pre-flashed?
A: Standard Jasminer firmware. Re-flash to the latest stable release after installation for best stability.

Q: Bulk pricing for repair shops?
A: Yes — email contact@lys-sz.com with your typical monthly volume and we'll send tier pricing.

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Repair shops stocking Jasminer X16 control boards by the case? Email contact@lys-sz.com for bulk pricing. Worldwide shipping from our Shenzhen warehouse.