Top latest Five hashboard antminer s19 Urban news
Top latest Five hashboard antminer s19 Urban news
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In all probability, the IP cannot be located due to irregular Procedure. Confer with the primary point for troubleshooting.
d-1) The main circumstance: the exam time is basically the same as The nice board (commonly the value of X won't improve each time you check) (take a look at time refers back to the time from when the beginning take a look at button is pressed to the results of ASICNG: (X) shown over the LCD). This situation is likely to be attributable to the irregular resistance welding from the front and rear CLK, CI, and BO on the Xth chip, so buyers shall target these 6 resistors. The modest chance is due to X-1, X, X+one, that is certainly, Amongst the three chips, the next pins irregular welding conditions of the chip happen: Figure 5-sixteen d-2) The next situation: the take a look at time is nearly 2 times as long as The nice board (from time to time the value of X will change whenever you test, and occasionally X=0); at this time, the log normally has the following data (the red quantity is just not thirteen, according to which seat the hash board tester is connected to); during the examination, presume the area voltage of the many fields in front of the irregular position is almost fewer than 0.
Instantly measure the domain voltage to Track down the problematic area, or use the 1V8 and RO limited-circuit technique to Identify the abnormal place.
8. To interchange a fresh chip, printing pins and soldering paste are required making sure that the chip is pre-soldered and afterwards soldered to the PCBA for repair
three. In case the PIC sensor NG is displayed to the LCD screen with the hash board tester as well as the test browse temperature is irregular, then Adhere to the methods down below to troubleshoot: A) Test whether the four resistors of R24~R27 are welding abnormally, and Verify if the welding of PIN2, three of U3 is regular; Figure 5-thirteen B) Verify whether the four temperature senses U4, R28~R30, U6, R31~R33, U7, R34~R36, U8, R37~R39 and the matching resistance welding are irregular, the location from the temperature sense is revealed in Determine five-fourteen, the temperature sense is all Situated around the back on the PCB, the resistance is situated around the entrance from the PCB, and whether the temperature-delicate 3.3V electrical power provide is typical;
③ Once the visual inspection is Alright, the impedance of every voltage area could be detected to detect whether You will find a brief circuit or an open up circuit. If identified, it need to be handled initially.
three. Right after repairing, the hashboard need to be tested for over two moments to generally be Alright right before it may possibly pass!
The Antminer S19 Pro is a powerful miner, but its effectiveness may be hindered by faulty hashboards. By replacing them with our upgraded hashboards, it is possible to make certain that your miner is usually jogging at its most prospective.
Stage 7: The temperature sensor is located on the aspect of chips, and the resistor is found about the entrance on the PCB. Verify the soldering of your temperature sensor IC, whether or not the nearby resistors are harmed, and whether the three.
Looking at the serial port log, if 0 chip remains to be discovered at the moment, It will probably be considered one of the following circumstances:
a) Once the card recovery is passed, the green LED indicator are going to be generally on, and the power shall be restarted;
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In summary, this repair method involves checking Every chip in sequence by shorter-circuiting them and monitoring the serial port Procedure until eventually the faulty chip is determined and changed.
Frequent Order Here phenomena: IP cannot be detected, chain detection is abnormal. If an abnormality happens through the exam, repairs need to be carried out in accordance with the checking interface and examination LOG prompts. The maintenance techniques for the whole miner initial take a look at and growing older exam are a similar.