The Definitive Guide to bitmain s19 hashboard

a-four) Test if the pins of the first chip will not be soldered very well (it had been present in repair which the pins are tinned observing with the facet, though the pins usually are not stained with tin in any way once the chip is eradicated)

Repair process: Check out the looks, measure the chip capacitor or resistance in front, commonly It can be caused by lousy chip soldering or simply a chip capacitor, resistor detrimental or irregular resistance;

3V electrical power provide is standard; Look at the welding excellent of the chip which connects sensor and also the smaller heat sink. The deformation of large warmth sink material will cause very poor heat dissipation on the chip and influence the temperature variation. Determine 5-13 3. Phenomenon: One board detection chip isn't complete (PT1/PT2 stations)

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③ Utilize a multimeter to evaluate the resistor of R8 or R9 to check out if it is inside of ten ohms, and the looking at will never soar randomly. Otherwise, replace both resistors;

Immediately after operating for just a length of time, there is not any hashrate, plus the link in the mining pool is interrupted, Verify the community.

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1. Check with the voltage value assortment explained via the sign pattern. Should the measurement encounters a sizable deviation on the voltage worth, it might be when compared with the calculated price of the adjacent team to determine.

c-one) Circumstance 1: The examination time is largely similar to that of the OK board (commonly the worth of X does not adjust each time it really is tested). (The take a look at time refers to the time from pressing the beginning examination button towards the LCD exhibiting The end result ASIC NG: X).

Irregular supporter Screen: In these cases, we have to check whether the enthusiast works Usually, whether the reference to the Regulate board is normal, and whether the Command board is irregular.

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When putting in the big warmth sink, the area of the chip have to be evenly coated with thermal gel and the cooling enthusiast shall be at comprehensive speed. When using the chassis to dissipate warmth, two hashboards should be put at the same time to kind an air duct.

2. In the event the EEPROM NG is exhibited to the Liquid crystal display screen from the Look Here hashboard tester, Verify whether or not the welding of U10 is usual;