Use the test fixture of your V2.2010 Manage board. The beneficial and detrimental poles on the exam fixture need to be set up with discharge resistors. It is usually recommended to implement a cement resistor of 25 ohms and much more than 100W.
This spare aspect is especially made for uncomplicated servicing and repair of the S19 Professional hash board, ensuring seamless operations and higher-effectiveness mining.
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(three) When replacing the chip, it is necessary to plant tin on the pins of your chip first, and then solder it for the hash board. Utilize heat-conducting gel evenly to the surface area from the chip then install the big heat sink.
With the Liquid crystal display Show ASIC75, short-circuit the 1V8 check stage and the RO exam issue in between the 38th and 39th chips. If brief-circuiting forty seven chips, however the log experiences 46, it signifies that the 47th chip cannot be detected, as well as the 47th chip really should get replaced.
three. Listen into the soldering strategy when changing the chip. Immediately after replacing any extras, the PCB board won't be deformed. Examine the changed components and environment for lacking parts, open up circuits and quick circuits.
If there's no 3.3V output, Check out the connection position from the hash board tester cable and also the hash board.
The Antminer S19 is a powerful miner, but its effectiveness is usually hindered by faulty hashboards. By replacing them with our upgraded hashboards, it is possible to make certain that your miner is usually running at its maximum likely.
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two. Make the test SD card As outlined by the necessities, and directly unzip the compressed bundle of The only-sided warmth sink inspection chip for making the SD card;
3. After repairing, the hash board have to be analyzed greater than two moments for being Okay right before it may move! 4. Check whether the equipment and hash board testers can get the job done Ordinarily, determine the upkeep station to test application parameters, take a look at fixture variations, etc. 5. Within the examination of repairing and replacing the chip, the chip should be examined to start with, after which the functionality exam shall be done just after passing. The function test must make sure that the small warmth sink is Go Here welded certified. When installing the big heat sink, the floor from the chip has to be evenly coated with thermal gel and also the cooling fan shall be at whole speed. When using the chassis to dissipate warmth, two hash boards should be positioned concurrently to form an air duct. six. When measuring the sign, use 4 lovers as help for warmth dissipation, plus the supporters shall manage entire velocity. 7. When powering over the hash board, the user ought to initial link the unfavorable copper wire of the ability offer, then the positive copper wire of the power provide, And at last plug within the signal cable. When eliminating, the buy of set up must be reversed. 1st, take out the sign cable, then remove the optimistic copper wire of the ability source, And eventually remove the unfavorable copper wire of the power supply. Should the person does not abide by this get, it is vitally straightforward to lead to damage to R8, R9, U1, U2 (not all chips can be found). Before tests the sample, the repaired hash board needs to be cooled down right before tests, normally, it might trigger PNG tests. eight. To exchange a whole new chip, printing pins and soldering paste are essential making sure that the chip is pre-soldered and then soldered on the PCBA for repair. III. hash board tester earning and matters needing notice The supporting fixture with the hash board tester need to satisfy the heat dissipation of your hash board and facilitate the measurement of indicators. one. Make use of the 19 collection hash board tester SD card swiping software for The 1st time to update the hash board tester Management board FPGA, unzip it and copy it on the SD card, and after that insert the cardboard into your hash board tester card slot; power on for around one moment and watch for the Management board indicator to double flash 3 moments, then the update is completed; (if It is far from updated, it may cause a certain chip to get terrible during the examination). Determine 3-1 two. Make the test SD card In accordance with the requirements, and immediately unzip the compressed deal of The only-sided heat sink inspection chip to produce the SD card; Figure three-2 three. The exam SD card will be produced Based on the necessities, and the double-sided warmth sink 8-times patter test has to make an SD card, as proven within the determine under;
3V powering of your temperature sensor is typical; Look at the chip linked to the temperature sensor. The material deformation of the big warmth sink will cause very poor heat dissipation in the chip and affect the temperature variation.
minerstat is not just Yet another calculator - It is really a powerful mining platform that supports your copyright journey. Enhance your gains, conserve precious time, and improve efficiency with our suite of premium attributes: