The Ultimate Guide To antminer s19 hashrate
The Ultimate Guide To antminer s19 hashrate
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When there is Untrue welding, it must be re-soldered. If there is injury, it really should be measured whether the resistance worth is ordinary. Switch the corresponding factors abnormally, and Verify the modest board soldered over the PCB; the tiny board is revealed inside the determine under.
Check the welding good quality of the heat-sensitive chip as well as modest warmth sink. The deformation of the big warmth sink material will bring about inadequate warmth dissipation of the chip and influence the temperature difference. Determine 5-14 4. Phenomenon: Single board detection chip will not be full (PT1/PT2 stations) a) Liquid crystal display Show ASICNG: if (0), initial evaluate the overall voltage from the measuring area as well as the Raise circuit 19V is ordinary, then use the quick-circuit probe to small-circuit the RO exam stage along with the 1V8 examination point concerning the first and the next chip, and then work This system to discover the chip. Investigating the serial port log, if 0 chip continues to be identified at this time, It's going to be among the following situations: a-one) Use a multimeter to evaluate if the voltages with the 1V8 and 0V8 check details are one.8V or 0.8V. If not, it implies which the 1.8V or 0.8V LDO circuit of this domain is abnormal, or the two ASIC chips of the area just isn't soldered very well; most of the are attributable to short circuits of 0.8V, 1.8V patch filter capacitors (evaluate the resistance of your patch filter capacitors relevant to the front and back on the PCBA). a-two) Check whether the circuits of U1 and U2 are abnormal, like resistance welding, and many others.
three. The check SD card are going to be produced In accordance with the requirements, as well as the PT1 chip detection chip and PT2 functionality take a look at might be straight decompressed to create the SD card.
8V and 1.2V patch filter capacitors are shorter-circuited, or maybe the IC in the LDO circuit During this domain has weak soldering/Phony soldering/materials damage;
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If there isn't any 3.3V output, Look at the link status on the hash board tester cable as well as hash board.
b. Verify whether or not the inlet air temperature on the miner is just too superior, and confirm that the exhaust air is clean.
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(one) Sudden electric power failure or below 30s in the process of opening OTP will trigger the control board to fall short to open the OTP functionality, plus the Manage board is not going to commence (not linked to the net).
Should the PIC sensor NG is exhibited within the Liquid crystal display display screen with the hash board tester as well as examination study temperature is irregular, then Keep to the following steps to troubleshoot The problem.
(1) When ASICNG=(0) is exhibited: initially measure the overall voltage on the domain and the 19V boost circuit is typical, and after that use a brief-circuit probe to quick the RX examination place and 1V2 check issue among the No.
I used to be disappointed with the general performance of the hash board. It had been slower than other options I'd attempted, and did not supply precisely the same degree of hashing power.
one. Listen towards the operation process when changing the chip. Immediately after replacing any add-ons, the PCB board shall don't have any obvious deformation. Check the alternative parts and also the bordering elements for open circuit and small circuit issues.