Everything about Antminer s19 hashboard
Everything about Antminer s19 hashboard
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Solder paste column M705, flux, board washing drinking water with absolute Liquor; board washing drinking water is made use of to wash up the solder residue right after repair; thermal gel (specification: Fujipoly SPG-30B) is utilized to smear the area of the chip just after repair ；ball-planting steel mesh, solder absorption wire, solder ball (the ball diameter is suggested to generally be 0.
Determine 7-five 2. Enter the person title, password and check command to examine the NONCE response position as well as standing of voltage area. If your NONCE and domain voltage are abnormal, user can perform measurement and upkeep determined by the printed irregular chip.
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a-three) Measure the resistance of R8 or R9 by using a multimeter to examine if it is inside of 10 ohms and the examining will not leap randomly. If not, please exchange both of these resistors
Right after running for the timeframe, there isn't any hashrate, plus the connection on the mining pool is interrupted, Look at the network.
Look at the resources in order that the examination fixture can do the job typically. Determine the parameters of the upkeep station exam software program, the version of your exam jig, as well as other connected parameters.
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The supporting fixture of the hashboard tester should fulfill the warmth dissipation on the hashboard and facilitate the measurement of alerts.
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Check out whether or not the four resistors of R24~R27 are welding abnormally and check if the welding of PIN2, 3 of U3 is normal.
If your voltage benefit has a large deviation, compare it With all the measured value of the adjacent team to determine The difficulty.
d-2) The next case; the take a look at time is sort of twice as long as The great board (occasionally the value of X will adjust every time you check, and at times X=0); presently, the log ordinarily has the subsequent info (the red quantity just isn't thirteen, depending on which seat the hashboard tester is linked to); in the exam, think the domain voltage of every one of the fields in front of the irregular situation is nearly under 0.
Seek advice from the voltage price selection described from the sign pattern. If the measurement encounters a sizable deviation of Order Now the voltage benefit, it may be compared with the calculated value of the adjacent team to determine.