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Antminer Repair
Antminer KA3 Hashboard Repair Service
Antminer KA3 Hashboard Repair Service
3 reviews
Regular price
$250.00 USD
Regular price
Sale price
$250.00 USD
per hashboard
includes diagnostics, repair, load testing
Shipping calculated at checkout.
Quantity
By placing your order you agree to our Terms of Service, Warranty Terms and Refund Policy.
Drop off available in Fort Lauderdale, FL (2141 NE 51st Ct).
✅Nationwide mail-in repair service (USA)
✅Turnaround: 4–5 business days
✅Chip replacements included: 3
additional chips are billed separately
✅Warranty: 30 days (extendable)
🧩Supported issues
⛔ Dead or missing hashboard
🔗 Chain errors & unstable domains
⚡ Power circuit faults (LDOs, shorts)
🌡️ Sensor & signal line failures
USA-based repair lab (no outsourcing)
🔬Component-level diagnostics and repair (ASIC chips, LDOs, power circuits, SMD parts)
🔥Burn-in testing under load before return shipment
▸How to ship your hardware
📍Ship to: Antminer Repair LLC, 2141 NE 51st Ct, Apt E, Ft. Lauderdale, FL 33308
📝Put a printed note inside the box — your name or company, return address, phone and email. Without it the repair can stall.
🫧Hashboards: at least 8 layers of bubble wrap on every side, reinforced corners, sturdy sealed box. No sealed air pillows — they burst in transit.
📦Whole miners: original packaging with foam inserts if you have it. No cables or accessories — anything that is not packing material is not returned.
📨After shipping send us the tracking number, package weight and dimensions.
⚠️Damage caused by improper packing is not covered by the warranty.
ℹ️ Final repair cost may change after diagnostics. We always confirm before proceeding.
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Antminer KA3 Hashboard Repair – Fast & Professional Service
Is your Antminer KA3 experiencing low hashrate, overheating, or ASIC chip errors? Our specialized KA3 hashboard repair service will restore your miner to full performance with fast turnaround and professional diagnostics.
🔧 What We Fix:
- Low hashrate or no hashrate: Full diagnostics and root-cause analysis.
- ASIC chip failures: Replacement of faulty chips with high-quality components.
- Overheating & temperature errors: Sensor and power regulation repair.
- Power circuit issues: MOSFETs, capacitors, and voltage regulators.
- EEPROM corruption: Reflashing or restoring factory configuration.
⚙️ Our Repair Process:
- Comprehensive hardware testing & thermal diagnostics.
- Chip-level repair with precision soldering tools.
- Stress-testing under full load to ensure long-term stability.
- Turnaround time: 4-5 business days.
📦 Shipping & Notes:
- Customers cover shipping both ways. We recommend insured shipping.
- We do not accept heavily burned hashboards. Trade-in value may be available — contact us for details.
- Bulk repair pricing is available for mining farms and service providers.
🛠️ Restore your Antminer KA3 hashrate today! Don’t let downtime affect your mining profits. Contact us for quotes or questions.
- 5 stars: 3 (100%)
- 4 stars: 0 (0%)
- 3 stars: 0 (0%)
- 2 stars: 0 (0%)
- 1 star: 0 (0%)
M
Michael Expert repairs with quick turn around. A+
C
Christian Salmeron Great customer service
P
Paul Markland Awesome quick turn on hashboard or full miner repairs! They always work as they should when you get them back from Antminer Repair!