Everything about hashboard antminer s19
Everything about hashboard antminer s19
Blog Article
④ Detect whether or not the pins of the main chip usually are not soldered appropriately (there are tins around the pins with the aspect throughout the repair process, but soon after eradicating the chip, it really is located which the pins aren't stained with tin);
A short while ago, many providers claiming being mining firms imitate us and say that they are linked to us, or that they're our branch companies, which has caused prospects for being deceived.
The voltage of every voltage domain is about 0.32V. If there is 16V electricity offer, normally it's area voltage. The precedence is presented to measure the output of the ability source terminal of the hashboard and Check out whether or not the MOS is short-circuited (measure the resistance involving pins one, four and eight). If 16V has electrical power provide but no domain voltage, go on to examine.
If you have any dissatisfaction during the transaction or have useful strategies for us, make sure you Make contact with us through this electronic mail tackle:
five. When powering about the hash board, you will need to 1st connect the damaging copper wire of the power offer, then the positive copper wire with the PSU, And eventually insert the sign cable. When disassembling, the order of installation need to be reversed, 1st eliminate the signal cable, then eliminate the positive copper wire of the ability offer, And at last remove the unfavorable copper wire of the ability supply.
● When finding the defective chip, the chip should be welded all over again. The tactic is to include flux within the chip (if possible no-cleanse flux), and warmth the solder joints of the chip pins to a dissolved point out to prompt the chip pins and pads to re-operate in and accumulate the tin, In order to obtain the outcome of tinning yet again. If your fault continues to be the same soon after re-soldering, you could directly exchange the chip.
Examine the resources to ensure that the examination fixture can function normally. Determine the parameters of the maintenance station test application, the Model from the test jig, and also other linked parameters.
Disclaimer: Please Take note that this info shows only minerstat supported characteristics and may possibly vary through the capabilities that the particular mining components delivers. Benefits from mining calculator are estimation based on The existing problem, block reward, and Trade rate for unique coin.
Action 7: The temperature sensor is found to the aspect of chips, as well as the resistor is situated over the front of the PCB. Check the soldering from the temperature sensor IC, whether or not the nearby resistors are harmed, and whether or not the three.
Don’t Enable defective hashboards impact your mining overall performance. Enhance your Antminer S19 Professional with our reputable and higher-performing replacement hashboards now.
Check out whether the four resistors of R24~R27 are welding abnormally and Test if the welding of PIN2, three of U3 is regular.
3. When sensor NG is exhibited within the LCD screen from the fixture, the check studying temperature is abnormal. Remember to Stick to the actions below to troubleshoot:
(one) Utilize the APW12 electric power source (APW1212V-15V and Order Now power adapter cable) to construct a examination platform: Use thick copper wires to the beneficial and negative poles of the facility source, and then join the PSU as well as the hash board.
Refer to the voltage value assortment explained via the sign trend. If the measurement encounters a large deviation of the voltage price, it may be compared with the calculated price of the adjacent group to determine.