BM1746AA Chip Replacement for Antminer Z15

The BM1746AA chip replacement service is designed for Antminer Z15 hashboards with burned or shorted ASIC chips. Our technicians use professional-grade soldering equipment and thermal reballing stations to restore full performance and stability.

Important: Chips are not sold separately. This service is available only together with Antminer Z15 board repair. Any standalone chip purchase will be refunded — no product will be shipped.

💡 When Chip Replacement Is Needed

• Burned or shorted BM1746AA chips
• Red or missing ASICs in miner interface
• Chainbreak or zero-hashrate domains
• Overheating and unstable performance even after cleaning

⚙️ What’s Included

• Removal of defective BM1746AA chips
• Installation of new, tested chips with proper reballing
• Full testing and verification on Z15 control setup
• 30-day repair warranty, extendable to 3 months

BM1746AA chip replacement is performed as part of our Antminer Z15 board repair service. The cost of the chips is added to the total repair price depending on the number of replaced units.

Need to send your board in for repair? Visit our shipping instructions page to learn how to package and send it safely.

Contact us with any questions before ordering:
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