The Greatest Guide To antminer hashboard repair

Contents of this sales brochure: The primary tale S9 Troubleshooting of different faults in the Operation board, how to utilize the test box for precise positioning. Thermostatic soldering Irons(350-400C ), pointer for solder chip resistor capacitors and various other tiny patches. Tools for fixing the S11 miner are vital.

After maintenance, the hash board must be evaluated two times and verified as Okay before it can pass! Pay interest to the operation method when replacing the chip.

4. Establish the maintenance station object and also the matching test software program parameters and also examination component. 5. Inspect whether the tools and also components can work generally. 1. 1 S9 is made up of 21 voltage domains attached in series. There are 3 BM1387 chips in each voltage domain name, as well as there are 63 BM1387 chips in the entire board.

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

Note: In the maintenance procedure, in order to minimize the damage of the heat of the air gun to the PCB and also the chip when replacing the parts of the electric board or the chip, it is needed to starting point the tiny heat sink near the damaged element and also the PCB board.

The PCB board has examination factors check here anyway, throughout the upkeep of the manufacturing, the front examination points can be utilized when the warmth sink is not affixed to the front of the PCB; the completed item repair (after-sales maintenance), because of the front and also rear of the PCB covered with heat sinks, it is required to find the mistake via the examination points of the PCB.