Detailed Notes on asic miner repair

Materials of this sales brochure: The main tale S9 Troubleshooting of numerous mistakes in the Operation board, how to use the test box for precise placing. Thermostatic soldering Irons(350-400C ), pointer for solder chip resistor capacitors and also various other little patches. Devices for repairing the S11 miner are important.

Maintenance workers must have some knowledge of electronics, more than one year of upkeep experience, and also master QFN product packaging welding innovation. 2. After maintenance, the hash board need to be tested 2 times and confirmed as OK before it can pass! 3. Pay focus to the operation method when replacing the chip.

Examine whether the tools and fixtures can function normally. 1. 1 S9 is made up of 21 voltage domain names attached in collection.

5 There are independent small warm sinks on the front and back of each chip. The tiny warmth sink on the front side is the SMT spot.

Keep in mind: In the maintenance process, in order to reduce the damage of the high temperature level of the air weapon to the PCB as well as the chip when changing the elements of the electrical board or the chip, it is needed to starting point the small warmth sink near the faulty part and also the PCB board.

The PCB board has examination factors anyhow, throughout the upkeep of the production, the front test factors can be utilized when the warmth sink is not affixed to the front of the PCB; the ended up item fixing (after-sales maintenance), due to click here the front and also rear of the PCB covered with heat sinks, it is needed to locate the fault through the examination factors of the PCB.