Avalon 821 ASIC Chip Tin Tool Fixture for A3210SS2006PGXB39 with Stencil and Holder s17 LTC3807EUDC LGSG Buck Regulator |

LTC3807EUDC LGSG Buck Regulator | Low-IQ Synchronous Step-Down Controller for Antminer L3+ Hashboard Repair

Antminer Hashboard Test Fixture (chip scanner)

soft start

5V Original-Spec PSU for M10s / M20s / M21s / M30s / M31s Series Whatsminer Crypto Miner

For a complete S19j repair workflow

Avalon 821 ASIC Chip Tin Tool Fixture for A3210SS2006PGXB39 with Stencil and Holder s17 LTC3807EUDC LGSG Buck Regulator |Avalon 821 ASIC Chip Tin Tool Fixture for A3210SS2006PGXB39 with Stencil and Holder This Avalon 821 tin tool fixture is purpose built for reballing the A3210SS2006PGXB39 ASIC chip used on Avalon 821 hashboards. The kit includes a precision chip holder, a matched 100mm stencil plate, and a mounting fixture that together ensure accurate solder ball placement on every chip. For technicians repairing Canaan Avalon 821 miners, this tool is essential for