The 2-Minute Rule for antminer s19 hashboard repair
The 2-Minute Rule for antminer s19 hashboard repair
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three) Try and update the flash method with SD card;When the control board card recovery device has to start Ordinarily, the following two methods are expected:
If your take a look at chip is just not totally detected, the board needs to be repaired. Whether it is regular following the examination, take out the hash board independently, make use of the check fixture to hold it to the Debug learn method to mine, and modify the supporter pace to ninety five%.
; secondly, following the Visible inspection is handed, the impedance of every voltage area may be tested initially to detect regardless of whether there is a shorter circuit or an open circuit. If discovered, it should be dealt with very first. On top of that, Test whether or not the voltage of each and every area is about 0.36V.
log-area voltage print command The precise functions are as follows: Open up putty , enter the IP of the miner in question and click Open up Figure 6-7 2. Enter the consumer name, password and exam command to examine the NONCE reaction status as well as the standing of voltage domain. In the event the NONCE and area voltage are irregular, consumer can accomplish measurement and routine maintenance according to the printed irregular chip.
PatternNG is because of the big difference between the features in the chip and also other chips. At the moment, it is found the chip die is harmed, so just swap the chip. Based on the log information and facts, the substitution procedures are as follows: If the looks of the chip is just not broken, just swap the chip with the bottom reaction rate in Each individual domain. The subsequent determine shows one of many take a look at logs, it might be observed through the log the response price of 4 chips asic[36][37][forty three][75] is reduced.
three: After the conversion file is composed, structure the SD card, decompress the check file, and replica it towards the SD card. Then insert the take a look at fixture card slot, electrical power on until the fixture display shows, indicating that your files are set up correctly. Now you'll be able to test the hash board.
2. Make the SD tests card As outlined by the requirements, and immediately unzip the compressed package deal of The only-sided heat sink inspection chip to make the SD card;
(one) Sudden energy failure in the course of OTP or time of lower than 30s will trigger the Regulate board to fail to open up the OTP operate.
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In most cases, You will find there's challenge Along with the link between the hash board as well as Management board. Look at the cable to discover if there is an open circuit. Should the connection is OK, the consumer can test the single board PT2 to check if it may go the check. If it passes the take a look at, it could essentially be determined that the situation is within the Command board. In the event the test fails, make use of the PT2 repair process to repair it. three) Irregular temperature: Normally, It is really as a result of temperature is substantial. The PCB temperature set by our monitoring technique simply cannot exceed ninety levels. If it exceeds 90 degrees, the miner will alarm and fail to operate normally. It is generally attributable to significant ambient temperature and irregular supporter operation with the miner not to have the capacity to do the job Ordinarily. Irregular lovers Procedure will likely induce abnormal temperature. 4) Can not locate all of the chips (boot may be operated, nevertheless the hash charge is two/3 or one/3 of the normal price). The number of chips is not more than enough: if the number of chips is not really ample, you are able to check with PT2 for tests and repair. Figure 6-four five) Following functioning for the period of time, there isn't a hash price, the link towards the mining pool is interrupted, then Check out the community;
If there is no problem While using the link, you can carry out the PT2 test on The only board to check if the test can pass. If it could be handed, more than likely the Manage board is defective. In the event the Buy Now test fails, make use of the PT2 routine maintenance technique to repair.
Evaluate no matter whether There's output on the 2nd pin of U6 as well as the voltage is about three.3V; if Indeed, please keep on to troubleshoot the issue; if there isn't a three.3V, make sure you Examine the relationship position from the hashboard tester cable along with the hashboard is Alright, and reprogram the PIC.
a) Liquid crystal display Display screen ASICNG: if (0), to start with evaluate the whole voltage on the measuring domain and also the Increase circuit 19V is typical, after which use the short-circuit probe to shorter-circuit the RO take a look at position as well as the 1V8 check point concerning the 1st and the second chip, and then run the program to locate the chip.