one. Utilize the 19 series hashboard tester SD card reflash software for The 1st time to update the hashboard tester Command board FPGA, unzip it and duplicate it into the SD card, after which insert the cardboard in to the hashboard tester card slot; power on for approximately one moment and look ahead to the Handle board indicator to double flash 3 periods, then the update is concluded; (if It isn't updated, it may well induce a specific chip to report fault over the take a look at)

It is usually recommended to employ 6AWG copper wires having a length of less than 60cm for your hash board powering.

Verify the welding quality of the warmth-delicate chip as well as smaller warmth sink. The deformation of the big heat sink material will induce bad warmth dissipation on the chip and have an effect on the temperature variation. Figure five-fourteen four. Phenomenon: One board detection chip is not really finish (PT1/PT2 stations) a) LCD display ASICNG: if (0), initially evaluate the total voltage of your measuring area and also the boost circuit 19V is ordinary, after which use the limited-circuit probe to quick-circuit the RO test level and the 1V8 check point among the main and the next chip, and afterwards work the program to discover the chip. Taking a look at the serial port log, if 0 chip continues to be observed presently, It'll be certainly one of the following scenarios: a-one) Utilize a multimeter to measure whether the voltages in the 1V8 and 0V8 examination factors are one.8V or 0.8V. If not, it implies which the one.8V or 0.8V LDO circuit of the area is irregular, or The 2 ASIC chips of this area just isn't soldered effectively; most of this are attributable to quick circuits of 0.8V, 1.8V patch filter capacitors (evaluate the resistance on the patch filter capacitors connected to the back and front on the PCBA). a-two) Test whether or not the circuits of U1 and U2 are abnormal, for example resistance welding, and so forth.

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3V, and the domain voltage with the back fields are Just about all greater than 0.38V. This example is due to the chip not being soldered nicely, usually 1.8V, 0.8V, RXT, CLK are not soldered perfectly. It is recommended to directly measure the domain voltage to Identify which domain is the trouble. The 1V8 and RO shorter-circuit technique Utilized in portion a) can also Find the abnormal place;

three: Following the conversion file is composed, format the SD card, decompress the exam file, and duplicate it into the SD card. Then insert the take a look at fixture card slot, electric power on until the fixture screen shows, indicating that all your documents are installed efficiently. Now you are able to exam the hash board.

four. Make the SD card according to the requirements, double-sided warmth sink, eight instances Parrer check, you should make the SD card as shown while in the determine under:

Disclaimer: Be sure to Be aware this info demonstrates only minerstat supported characteristics and may differ through the characteristics that the particular mining components features. Success from mining calculator are estimation determined by The existing issue, block reward, and Trade rate for Buy Here specific coin.

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4mm); when replacing a whole new chip, you might want to tin the chip pins then solder into the hashboard, and then lock large heat sinks after applying thermal gel evenly within the chip surface.

Log classification: present log, only documents the current log in the event the miner is commenced; historic log, records the logs the miner has created, although the record information is limited, such as if it exceeds the upper limit, only the newest is kept.

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four. For the take a look at of chip upkeep and substitution, it is necessary to detect the chip first, and afterwards do a functional take a look at following passing. The practical exam need to make sure the tiny warmth sink is soldered nicely and the big warmth sink is installed in position (Each individual thermal conductive adhesive should be applied evenly in advance of setting up the large warmth sink).

Consult with the voltage value vary described because of the signal pattern. In the event the measurement encounters a big deviation from the voltage benefit, it may be when compared While using the measured price of the adjacent group to determine.