Detailed Notes on asic miner repair
Materials of this pamphlet: The main story S9 Troubleshooting of different mistakes in the Operation board, just how to use the examination box for accurate positioning. Array: Put On All S9 Production, After-sale, Outside the coordination repair work website. 1. Thermostatic soldering Irons(350-400C ), idea for solder chip resistor capacitors and various other small patches. 2.
We have a large number of Bitmain's Antminer S17 hashboards that we need to perform repairs on, followed by upgrades. Either at the request of customers or because the hashboards are too delaminated. Follow KryptykHex LIVE tonight as he performs these repairs and upgrades on S17 hashboards. Take the opportunity to ask questions in the chat about repairing ASIC hashboards. Take a closer look at what life is like as a bitcoin miner and more specifically as a service provider in the bitcoin mining industry.
Thermal conductive sticky black(3461), Re-glue the heatsink after servicing. 7. Devices for fixing the S11 miner are vital. Yet when your miner fails, it may additionally be necessary to replace some damaged components, such as the air conditioning fan of the miner, the chip warm sink on the hash board, and the Antminer power line.
Upkeep personnel should have some understanding of electronics, more than one year of upkeep experience, and master QFN product packaging welding technology. 2. After maintenance, the hash board should be evaluated 2 times as well as validated as OK before it can pass! 3. Take notice of the operation approach when changing the chip.
4. Establish the upkeep station things as well as the corresponding test software criteria as well as test fixture. 5. Inspect whether the tools and also fixtures can function usually. 1. 1 S9 is composed of 21 voltage domain names linked in series. There are 3 BM1387 chips in each voltage domain name, and there are 63 BM1387 contribute the entire board.
5 There are independent tiny warm sinks on the front and also back of each chip. The tiny heat sink on the front side is the SMT spot.
Note: In the maintenance procedure, in order to reduce the damage of the heat of the air gun to the PCB and also the chip when replacing the elements of the electrical board or the chip, it is necessary to starting point the small warm sink near the malfunctioning component as well as the PCB board.
The PCB board has examination factors anyway, during the maintenance of the check here manufacturing, the front examination points can be used when the warm sink is not affixed to the front of the PCB; the finished item repair (after-sales maintenance), as a result of the front as well as rear of the PCB covered with warmth sinks, it is essential to locate the fault with the examination factors of the PCB.