asic miner repair Can Be Fun For Anyone

Contents of this brochure: The primary tale S9 Troubleshooting of different mistakes in the Operation board, how to utilize the examination box for accurate positioning. Thermostatic soldering Irons(350-400C ), idea for solder chip resistor capacitors and also various other tiny spots. Devices for fixing the S11 miner are essential.

After maintenance, the hash board have to be checked 2 times and verified as Okay prior to it can pass! Pay interest to the operation technique when replacing the chip.

4. Determine the maintenance terminal item and also the matching examination software application parameters and also examination fixture. 5. Examine whether the devices as well as components can function typically. 1. 1 S9 is made up of 21 voltage domains connected in collection. There are 3 BM1387 chips in each voltage domain, and also there are 63 BM1387 chips in the entire board.

5 There are independent little warmth sinks on the front and also rear of each chip. official web site The tiny warmth sink on the front side is the SMT spot. The tiny warmth sink on the rear end is chosen the back of the IC by the thermal adhesive after the initial dimension.

Keep in mind: In the upkeep process, in order to decrease the damage of the high temperature level of the air weapon to the PCB as well as the chip when replacing the components of the electrical board or the chip, it is needed to starting point the tiny warm sink near the defective component and also the PCB board.

The PCB board has test factors anyway, throughout the maintenance of the manufacturing, the front test factors can be utilized when the warmth sink is not affixed to the front of the PCB; the finished item repair work (after-sales upkeep), due to the front as well as back of the PCB covered with warmth sinks, it is needed to situate the fault with the examination factors of the PCB.