Top antminer s19 pro hashboard Secrets
Top antminer s19 pro hashboard Secrets
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ten. In case the nonces of most chips in the entire miner or one board are returned to 0, it is generally a chip welding difficulty. Reinstall it and it will be OK.
Query the log, if the subsequent is shown, it implies that the hashboard has handful of chips or maybe the hashboard hasn't detected it.
There's two types of account passwords: just one account is RXot, the password is admin; another account is miner, the password is miner. This application can be used with Debug software program simultaneously.
a) Liquid crystal display Display screen ASICNG: if (0), first evaluate the whole voltage with the measuring area as well as Raise circuit 20V is regular, then use the small circuit probe to small-circuit the RO test point as well as 1V8 exam issue amongst the main and the next chip, and after that function This system to discover the chip. Examine the serial port log, if 0 chip is still uncovered at the moment, It's going to be one among the following cases: a-one) Use a multimeter to measure if the voltages at the 1V8 and 0V8 test factors are 1.8V or 0.8V. If not, it signifies which the 1.8V or 0.8V LDO circuit of this domain is irregular, or The 2 ASIC chips of this area isn't soldered well; most ailments of the phenomenon are attributable to shorter circuits of 0.8V, one.8V patch filter capacitors (measure the resistance of your patch filter capacitors associated with the back and front of the PCBA). a-two) Test whether or not the circuits of U2, U3 and U4 are abnormal, for instance resistance welding, and many others. a-3) Evaluate the resistance of R232 or R233 having a multimeter to check if it is in just one ohms and the reading through will not bounce randomly. Otherwise, please exchange these two resistors. a-four) Test Should the pins of the first chip are soldered well (it absolutely was observed through repair the pins are tinned observing through the side, however the pins are usually not stained with tin at all if the chip is eradicated). b) If a person chip can be found in phase a), it indicates that the main chip and the past circuit are superior. Use the same method to examine the next chips. As an example, quick-circuit the 1V8 test place as well as RO check stage concerning the 38th and 39th chips. In the event the log can find 38 chips, the primary 38 chips haven't any challenge; if you continue to discover 0 chips, check the 1V8 very first; if It is really ordinary, this means that there is a difficulty While using the chips soon after 38. Continue to investigate with dichotomy right until the problematic chip is discovered. Assuming that there's a difficulty Along with the Nth chip, in the event the 1V8 and RO in between the N-1th and Nth chips are quick-circuited, N-1 chips are available, but if the 1V8 and RO between the Nth and N+1th chips are quick circuited, the complete chip can not be uncovered.
a-three) Measure the resistance of R8 or R9 with a multimeter to check if it is inside of ten ohms along with the reading will never jump randomly. If not, you should swap both of these resistors
B) Look at whether or not the four temperature sensors of U5，R216、R219、R220，U7，R221~R223，U8，R224~R226，U9，R229~R231 plus the matching resistance welding are abnormal, The placement of your temperature feeling is as demonstrated in Determine four-4 and 5-13, the temperature sensor is all located to the again with the PCB, the resistance is situated on the back and front with the PCB, and whether or not the temperature sensor three.3V electricity source is normal;
Disclaimer: Please note this information displays only minerstat supported characteristics and may possibly vary with the characteristics that the actual mining hardware presents. Benefits from mining calculator are estimation dependant on The present problems, block reward, and exchange charge for particular coin.
(one) A unexpected electricity outage or fewer than thirty seconds in the course of the entire process of opening OTP will lead to the Handle board to fail to open the OTP functionality plus the Management board is not going to Antminer s19 Hashboard commence (not connect with the world wide web).
① The particular Assessment method is as follows: First, perform an individual-board PT2 take a look at to check whether or not the efficiency on the hash board is standard.
According to this process, locate the chip that also has the long-time period working failure immediately after a certain chip is brief-circuited. Usually, it can be brought on by a particular chip damaging, so just exchange it;
6. Once the repair, the hash board ought to pass a lot more than two instances to become judged as a good products when analyzed because of the examination fixture. For the first time, immediately after replacing the extras, anticipate the hash board to chill down, use the check jig to check the go, then established it apart to chill down. The second time, wait around a couple of minutes for that hash plate to chill entirely right before testing once again.
By bringing their very own products, members can discover how to fix up to five broken gadgets for the duration of Each individual session, making the trip pay for itself. Don’t Enable technological details keep you again.
If the serial port stops long-distance working following the limited-circuit, this means the 1st chip is Alright. In line with this technique, find the chip that still fails following a long-length jogging after a chip brief circuit. Frequently, it really is because of a damaged chip, and you can substitute it;
The voltage of each and every voltage domain is about 0.36V. If there is 14V ability supply, normally it's area voltage. The priority is provided to measure the output of the ability offer terminal of your hashboard and whether or not the MOS is brief-circuited (measure the resistance amongst pins one, 4 and eight). If 14V has electrical power supply but no domain voltage, keep on to examine.