The best Side of antminer s19 pro hash board
The best Side of antminer s19 pro hash board
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10. Should the nonces of most chips in the entire miner or one board are returned to 0, it is generally a chip welding dilemma. Reinstall it and it'll be Alright.
Not too long ago, several firms claiming to be mining organizations imitate us and say that they're connected to us, or that they are our branch providers, which has brought on prospects to be deceived.
c) Liquid crystal display display ASIC113: (Reporting 113), it signifies that the hash board can detect 114 chips at 115200 baud rate, but only 113 chips are located at 12M baud charge, and a single chip could not be located at 12M baud charge; Repair process: Using the dichotomy system, shorter-circuit the 1V8 take a look at point as well as RO examination position amongst the 38th and 39th chips with the small circuit probe. If your log can discover 38 chips, there isn't a dilemma with the very first 38 chips; if limited-circuiting the 47th chip, although the log reviews forty sixth, it indicates that the 47th chip can't be detected, and there's no problem With all the visual inspection. Typically, the 47th chip shall get replaced; Determine 5-fifteen d) LCD display ASICNG: (X, a specific chip is fixedly noted), There are 2 circumstances: d-1) The very first situation: the test time is essentially similar to The nice board (generally the value of X will not modify every time you take a look at) (test time refers to the time from when the start take a look at button is pressed to enough time when the results of ASICNG: (X) is exhibited over the Liquid crystal display). This example is likely to be brought on by the abnormal resistance welding in the entrance and rear CLK, CI, and BO of the Xth chip, so users shall center on these six resistors. The smaller probability is due to X-one, X, X+one, which is, Among the many three chips, the subsequent pins irregular welding situations with the chip take place: Determine five-16 d-two) The 2nd circumstance: the test time is sort of twice as long as the good board (sometimes the worth of X will adjust anytime you take a look at, and from time to time X=0); presently, the log generally has the subsequent information (the crimson variety just isn't thirteen someday, determined by which seat the hash board tester is linked to); over the take a look at, believe the area voltage of all of the fields before the irregular posture is almost a lot less than 0.3V, and the domain voltage of the back again fields are Just about all larger than 0.34V. This example is due to the chip not getting soldered very well, generally 1.8V, 0.8V, RXT, CLK aren't soldered very well. It is usually recommended to right evaluate the area voltage to locate which area is the problem. The 1V8 and RO small-circuit system used in part a) may also Find the abnormal posture;
8V ranging from the very first chip. Should the serial port stops long-time period operation after the brief circuit, the first chip is working appropriately.
The voltage of every voltage domain is about 1.35V. When there is a 14V powering, there is generally a website voltage, as well as output of the power terminal of your hash board is calculated very first; when there is a 14V powering but no domain voltage, continue to check down.
● When finding the faulty chip, the chip really should be welded once more. The strategy is to add flux throughout the chip (ideally no-thoroughly clean flux), and warmth the solder joints in the chip pins to the dissolved condition to prompt the chip pins and pads to re-run in and acquire the tin, In order to obtain the result of tinning once more. Should the fault stays the exact same soon after re-soldering, you can immediately swap the chip.
Success from mining calculator are estimation determined by the current difficulty, block reward, and Trade price for particular coin. Problems can manifest, so your financial investment decision shouldn't be based on the final results of this calculator.
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Measure regardless of whether There exists output on the 2nd pin of U6 and the voltage is about three.3V; if Of course, make sure you continue on to troubleshoot the challenge; if there's no three.
Repair system one: Evaluate whether the domain voltage with the reset small chip area is lower than the traditional domain, whether it is decreased, measure if the pin resistance of the reset minimal chip is greater than that of the normal chip.
① To begin with, visually inspect the hash board to find out if there is any deformation or burning in the PCB. When there is any phenomenon, it needs to be addressed very first.
three. The check SD card will probably be built In line with the requirements, as well as double-sided warmth sink 8-instances Patter test should make an SD card, as revealed inside the figure under;
d-2) The second case; the check time is sort of twice as long as the good board (often the value of X will adjust when you examination, and at times X=0); at the moment, the log normally has the following details (the red quantity will not be 13, according to which seat the hashboard tester is linked to); in the examination, think the area voltage of all the fields before the abnormal situation is sort of a lot less than 0.
Confer with the voltage price selection described from the signal pattern. In case the measured voltage value is simply too substantial, it may be as opposed with the calculated values of adjacent groups for judgment.