What Does hashboard s9 Mean?
What Does hashboard s9 Mean?
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five. During the take a look at of repairing and replacing the chip, the chip really should be examined to start with, after which the function test shall be performed immediately after passing. The operate take a look at need to ensure that the small warmth sink is welded capable. When installing the big heat sink, the floor of your chip must be evenly coated with thermal gel and the cooling admirer shall be at whole pace.
Determine seven-five 2. Enter the consumer identify, password and test command to check the NONCE reaction position and the status of voltage domain. In case the NONCE and domain voltage are abnormal, person can carry out measurement and maintenance according to the printed irregular chip.
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Evaluate no matter if There exists output on the second pin of U3 and also the voltage is about 3.3V; if Of course, make sure you keep on to troubleshoot the issue; if there isn't any three.3V, make sure you Check out the connection status with the hash board tester cable as well as the hash board is Okay, and reprogram the PIC.
Utilize the hashboard tester with the V2.2010 control board. The optimistic and unfavorable poles on the tester should be installed with discharge resistors. It is recommended to utilize a cement resistor of 25 ohms and in excess of 100W.
If your temperature exceeds this temperature, the miner will alarm and can't work Usually. Normally, you may Check out if the water outlet temperature exceeds 65 levels, and thermal conductive gel can also bring about temperature abnormalities.
If there is no three.3V output, Verify the relationship status from the hash board tester cable along with the hash board.
The Antminer S19 is a robust miner, but its efficiency is often hindered by defective hashboards. By changing them with our upgraded hashboards, you could be sure that your miner is often running at its highest potential.
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two. The maintenance operators will need to have sure electronic understanding, multiple year of upkeep experience, and become proficient in BGA/QFN/LGA deal soldering engineering. three. Just after repairing, the hash board has to be examined for over two occasions to generally be Alright in advance of it may move! 4. Look at whether the equipment and hash board testers can get the job done Typically, determine the upkeep station to check software parameters, examination fixture versions, and so forth. five. In the examination of repairing and changing the chip, the chip really should be examined initial, then the functionality check shall be done just after passing. The perform check have to make sure that the small warmth sink is welded qualified. When installing the big heat sink, the surface in the chip needs to be evenly coated with thermal gel and also the cooling fan shall be at whole velocity. When utilizing the chassis to dissipate heat, two hash boards must be positioned at the same time to sort an air duct. The one-sided take a look at on the manufacturing must also be certain that the air duct is formed (essential). 6. When measuring the sign, use 4 admirers as help for heat dissipation, and the fans shall keep complete speed. seven. When powering within the hash board, person have to initially connect the unfavorable copper wire of the ability source, then the optimistic copper wire of the facility source, And eventually plug in the signal cable. When eradicating, the purchase of installation need to be reversed. Initial clear away the sign cable, then take away the good copper wire of the ability offer, and finally take away the destructive copper wire of the ability supply. If your person will not stick to this purchase, it is rather straightforward to bring about damage to R233, R232 (not all chips can be found). Ahead of tests the sample, the repaired hash board needs to be cooled down in advance of tests, or else it may trigger PNG. eight. To interchange a brand new chip, printing pins and soldering paste are needed to ensure that the chip is pre-soldered and afterwards soldered to your PCBA for repair III. hash board Tester Generating and Issues Needing Attention The supporting fixture of the hash board tester should really fulfill the heat dissipation of the hash board and facilitate the measurement of indicators. one. When utilizing the 19 Pro take a look at fixture for The 1st time, you'll want to use FPGA (publish conversion file) to update the take a look at fixture to decompress the fpga file, copy all of the data files towards the SD card, then insert it to the take a look at fixture card slot, power on for approximately one moment, and anticipate the instruction light-weight flashes greater than 3 occasions to finish the update, then take away the SD card. Note: In case the update just isn't finished, it could induce the test fixture to prompt precisely the same chip mistake whenever. 2: Please specifically decompress the conversion file and replica it to the SD card. (Please format the SD card ahead of copying)
Most often, There's a issue with the relationship among the hash board plus the Handle board. Check the cable to check out if there is an open circuit. If your connection is OK, the user can check the single board PT2 to examine if it may go the exam. If it passes the exam, it could possibly fundamentally be determined that the trouble is on the Handle board. If the check fails, make use of the PT2 repair approach to repair it. three) Irregular temperature: Generally, It really is as a result of temperature is superior. The PCB temperature established by our checking process are not able to exceed ninety levels. If it exceeds 90 degrees, the miner will alarm and fall short to work Commonly. It will likely be brought on by large ambient temperature and irregular supporter operation to the miner to not be able to function Usually. Irregular admirers Procedure will likely induce irregular temperature. 4) Cannot uncover every one of the chips (boot might be operated, nevertheless the hash charge is 2/three or 1/three of the conventional worth). The number of chips is not more than enough: if the amount of chips isn't sufficient, you can check with PT2 for testing and repair. Determine 6-4 five) After running for the time period, there isn't a hash amount, the connection on the mining pool is interrupted, then Verify the network;
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Examine Buy Here if the conductive copper bar is in poor Get hold of, Test whether or not the electrical power Regulate wire is unfastened or harmed, and swap the facility offer.
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