antminer repair Fundamentals Explained

Components of this sales brochure: The major tale S9 Troubleshooting of various mistakes in the Operation board, exactly how to make use of the examination box for exact placing. Thermostatic soldering Irons(350-400C ), tip for solder chip resistor capacitors and other tiny spots. Devices for fixing the S11 miner are essential.

After upkeep, the hash board have to be examined two times and validated as Okay before it can pass! Pay focus to the operation approach when replacing the chip.

4. Identify the upkeep station things and the equivalent test software program specifications and examination component. 5. Inspect whether the devices and fixtures can work generally. 1. 1 S9 is composed of 21 voltage domain names attached in series. There are 3 BM1387 chips in each voltage domain, as well as there are 63 BM1387 contribute the entire board.

5 There are independent tiny warm sinks on the front and also rear of each chip. The tiny heat sink on the front side is the SMT patch. The little warmth sink on the rear end is chosen the back of the IC by the thermal adhesive after the preliminary measurement.

Keep in mind: In the maintenance process, in order to reduce the damage of the high temperature of the air gun to the PCB and the chip when replacing the components of the electric board or the chip, it is essential to starting point the little heat sink near the defective component and also the PCB board.

The PCB board has examination points anyway, throughout the upkeep of the manufacturing, the front test factors can be made web site use of when the warmth sink is not affixed to the front of the PCB; the completed product fixing (after-sales upkeep), because of the front and rear of the PCB covered with heat sinks, it is necessary to situate the fault via the test points of the PCB.