Make use of the examination fixture of your V2.2010 Command board. The beneficial and adverse poles from the check fixture should be mounted with discharge resistors. It is suggested to make use of a cement resistor of twenty five ohms and much more than 100W.
(3) Swap the one particular with a greater reply as well as just one having a lower reply. Following the swap, check the hash board all over again to check if the reply of your ASIC chip is regular. If it is abnormal, evaluate whether or not the voltage With this area is decreased than the traditional value.
8V, 1.8V patch filter capacitors (evaluate the resistance of your patch filter capacitors connected to the back and front from the PCBA)
6. The repaired hash board must be analyzed having a exam fixture, and it must go over two instances to generally be judged as a very good solution. For The 1st time, just after changing the equipment, look forward to the hash board to cool down, use the take a look at fixture to check, and when is passed, put it on one aspect in advance of cooling down. The second time, look ahead to the hash board to chill down completely in advance of screening.
; secondly, after the Visible inspection is passed, the impedance of each voltage domain can be tested initial to detect regardless of whether You will find a quick circuit or an open up circuit. If located, it must be addressed initial. Also, check whether or not the voltage of each and every domain is about 0.36V.
Disclaimer: Be sure to note that this knowledge reveals only minerstat supported functions and may differ through the capabilities that the actual mining hardware provides. Success from mining calculator are estimation according to the current problems, block reward, and exchange price for unique coin.
● Following the schedule exam is passed (the shorter-circuit take a look at of the final schedule take a look at is important to steer clear of the chip or other elements getting burnt due to brief circuit when the ability is turned on), the chip examination can be carried out Together with the hash board tester, along with the positioning is often determined in accordance with the take a look at results of the hash board tester. ● In accordance with the displayed final results with the hash board tester detection, ranging from in close proximity to faulty chip, Check out the chip test factors (CO/NRST/RO/XIN/BI) and voltages for instance VDD0V8 and VDD1V8. ● According to the signal circulation, aside from the RX sign is reversely transmitted signal (from No. 114 to No. 1 chip), several in the signals together with CLK CO BO RST are ahead transmission (1-114), and the irregular fault issue are available with the ability source sequence.
The Antminer S19 Pro is a strong miner, but its general performance might be hindered by defective hashboards. By replacing them with our upgraded hashboards, it is possible to make sure that your miner is always working at its highest opportunity.
(2) Make use of the test fixture with the V2.1010 Command board (its product is ZJ0001000001), the good and adverse poles of the ability supply in the examination fixture must be put in with a discharge resistor, and it is usually recommended to make use of a cement resistor of twenty five ohms and previously mentioned 100W.
5. During the take a look at of repairing and replacing the chip, the chip should be tested to start with, and afterwards the operate take a look at shall be carried out just after passing. The operate take a look at need to be sure that the modest heat sink is welded capable.
Usually, There exists a problem Along with the link in between the hash board and the control board. Examine the cable to determine when there is an open circuit. Should the relationship is Okay, the person can check the single board PT2 to examine if it may possibly pass the exam. If it passes the examination, it might generally be determined that the trouble is over the Regulate board. If the take a look at fails, make use of the PT2 repair process to repair it. 3) Abnormal temperature: Usually, It is due to the temperature is large. The PCB temperature established by our monitoring method simply cannot exceed ninety degrees. If it exceeds ninety levels, the miner will alarm and are unsuccessful to operate Typically. It is generally because of high ambient temperature and abnormal lover operation for your miner to not be capable to perform Ordinarily. Irregular admirers operation will also result in abnormal temperature. four) Cannot discover the many chips (boot is usually operated, but the hash level is 2/3 or one/3 of the traditional benefit). The amount of chips just isn't sufficient: if the number of chips will not be sufficient, you can seek advice from PT2 for testing and repair. Figure six-4 5) Following running for just a timeframe, there isn't a hash price, the relationship to the mining pool is interrupted, then Check out the community;
Our substitute hashboards are not just refurbished, they are upgraded to ensure far better general performance and dependability than the original. Each hashboard goes by way of a arduous recovery procedure which makes them a lot more responsible than new kinds straight through the manufacturer.
Measure whether You can find output on the second pin of U6 plus the voltage is about three.3V; if Sure, be sure to Buy Now proceed to troubleshoot the problem; if there isn't a three.3V, be sure to Examine the link position from the hashboard tester cable plus the hashboard is Alright, and reprogram the PIC.
Confer with the voltage price selection described by the sign trend. If the measurement encounters a significant deviation with the voltage worth, it may be in contrast With all the calculated worth of the adjacent group to determine.