antminer repair Secrets

Contents of this pamphlet: The major tale S9 Troubleshooting of various mistakes in the Procedure board, just how to make use of the examination box for exact positioning. Thermostatic soldering Irons(350-400C ), pointer for solder chip resistor capacitors and various other tiny spots. Tools for fixing the S11 miner are important.

Upkeep workers should have some expertise of electronics, greater than one year of maintenance experience, and also master QFN product packaging welding modern technology. 2. After upkeep, the hash board have to be examined 2 times as well as verified as OK prior to it can pass! 3. Focus on the procedure technique when changing the chip.

Examine whether the devices and fixtures can work typically. 1. 1 S9 is made up of 21 voltage domains attached in collection.

5 There are independent small warmth sinks on the front and also click here for more rear of each chip. The small warm sink on the front side is the SMT patch. The tiny heat sink on the rear end is taken care of on the back of the IC by the thermal adhesive after the initial dimension.

Note: In the maintenance procedure, in order to reduce the damages of the high temperature of the air gun to the PCB and also the chip when changing the parts of the electric board or the chip, it is necessary to top place the tiny heat sink near the faulty component as well as the PCB board.

The PCB board has examination points anyhow, during the upkeep of the manufacturing, the front test factors can be made use of when the heat sink is not connected to the front of the PCB; the ended up product repair work (after-sales upkeep), because of the front as well as rear of the PCB covered with warmth sinks, it is necessary to find the fault with the examination factors of the PCB.