{"product_id":"antminer-s19-s19pro-t19-control-board","title":"Antminer S19 S19pro T19 Bitmain Original replacement Control Board","description":"\u003ch2\u003eAntminer S19 S19 Pro T19 Control Board | OEM Bitmain Replacement\u003c\/h2\u003e\n\u003cp\u003eThe Antminer S19 S19 Pro T19 Control Board is the primary logic controller managing hashboard communication, thermal regulation, network connectivity, and firmware execution for Bitmain's S19-generation miners. When your S19, S19 Pro, or T19 cannot display its IP address, fails to access the web interface, or stops detecting hashboards, a control board replacement is the standard repair. Our stock consists of original Bitmain-specification boards that restore full miner functionality without reconfiguration.\u003c\/p\u003e\n\u003ch3\u003eAntminer S19 \u0026amp; S19 Pro Control Board Compatibility\u003c\/h3\u003e\n\u003cp\u003eThis control board is available in three variant-specific configurations: S19, S19 Pro, and T19. Each variant matches the original board's hashboard communication protocol and power management specifications for its respective miner model. Select the correct variant when ordering to ensure plug-and-play compatibility. The boards are not cross-compatible between models — an S19 Pro board will not function correctly in a standard S19 chassis.\u003c\/p\u003e\n\u003ch3\u003eS19 Control Board Failure Symptoms \u0026amp; Diagnostics\u003c\/h3\u003e\n\u003cp\u003eCommon symptoms indicating control board failure include: miner not visible on the network (no IP address assigned), web management interface inaccessible, one or more hashboards not detected despite being physically connected, and persistent firmware errors after reset attempts. Before replacing the control board, verify that your power supply is delivering stable voltage — PSU issues can mimic control board failure. The \u003ca href=\"\/en-ca\/products\/smbj15ca-tvs-diode-15v-600w\"\u003eSMBJ15CA TVS Diode\u003c\/a\u003e protects control boards from voltage spikes that cause premature failure.\u003c\/p\u003e\n\u003ch3\u003eAntminer S19 T19 Control Board Specifications\u003c\/h3\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse;\" cellspacing=\"0\" cellpadding=\"10\" border=\"1\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth style=\"background-color: #f2f2f2;\"\u003eSpecification\u003c\/th\u003e\n\u003cth style=\"background-color: #f2f2f2;\"\u003eDetail\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible Models\u003c\/td\u003e\n\u003ctd\u003eAntminer S19, S19 Pro, T19\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCategory\u003c\/td\u003e\n\u003ctd\u003eControl Board \/ Motherboard \/ PCBA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.1 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003ePCB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eOEM (Bitmain specification)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCondition\u003c\/td\u003e\n\u003ctd\u003eContact our sales team for current stock status\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003e\u003c\/h3\u003e\n\u003ch3\u003eS19 Control Board Installation \u0026amp; Firmware Recovery\u003c\/h3\u003e\n\u003cp\u003eInstallation is straightforward: power down the miner, disconnect all hashboard ribbon cables and the Ethernet cable, remove the failed board, and seat the replacement. After powering on, the miner should acquire a network address within 60 seconds. If the miner does not boot correctly, a micro SD card firmware flash may be required. For S19 hashboard-level repairs that complement control board replacement, our \u003ca href=\"\/en-ca\/products\/25v-boost-board-antminer-hydro-miners-hashboard-repair\"\u003e25V Boost Board for Antminer Hashboard Repair\u003c\/a\u003e addresses voltage delivery issues on the hashboard side.\u003c\/p\u003e\n\u003ch3\u003eWhy Buy Antminer S19 Control Boards from LYS?\u003c\/h3\u003e\n\u003cp\u003eWe maintain direct supply relationships with Bitmain's OEM partners in Shenzhen, ensuring every board meets original specifications. All boards ship with DDP delivery — no customs fees, no surprises at your door. In the event that original stock runs low, we supply thoroughly tested universal-compatible boards and communicate this before shipment. Contact us for volume pricing on fleet-wide control board replacements.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNext Step:\u003c\/strong\u003e \u003ca href=\"\/en-ca\/products\/smbj15ca-tvs-diode-15v-600w\"\u003eBrowse S19 control board protection components\u003c\/a\u003e or contact our support team at contact@lys-sz.com or via WhatsApp for variant confirmation, availability, and technical support.\u003c\/p\u003e","brand":"LYS Shenzhen","offers":[{"title":"S19","offer_id":44711459848371,"sku":null,"price":29.0,"currency_code":"USD","in_stock":true},{"title":"S19pro","offer_id":44711459881139,"sku":null,"price":29.0,"currency_code":"USD","in_stock":true},{"title":"T19","offer_id":44711459913907,"sku":null,"price":29.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0627\/6710\/4179\/files\/Antminer-S19-S19pro-T19-Bitmain-Original-replacement-Control-Board.webp?v=1747888301","url":"https:\/\/lys-sz.com\/en-ca\/products\/antminer-s19-s19pro-t19-control-board","provider":"LYS Shenzhen","version":"1.0","type":"link"}