Full-time training in diagnostics and repair of ASIC hash boards. Practice in the existing service center on working miners
Full-time training from scratch to master hash board repair. Real practice in the service center for diagnostics and repair of popular ASIC models. You will learn how to identify and troubleshoot common ASIC faults on production boards. After completing the training, you will be able to independently diagnose and repair the hash of the board.
Training in diagnostics at the control points of the hash board, using a multimeter and an oscilloscope. The control points of the Antminer hash board are designed to measure the voltages necessary for the correct operation of the device. They are set by the manufacturer to facilitate the maintenance and repair of ASICs.
Learning how to repair ASICs, you will learn to understand the signals, namely:
ASIC diagnostics in the WEB interface. Reading and decrypting “Kernel log”
Types of errors:
Visual inspection of hash boards:
Carrying out remote diagnostics via the web interface:
Hash board diagnostic training
Types of signals, their direction:
During ASIC repair training, you will learn how to solder chips in QFN cases. In practice, master the soldering of hash boards, in the following sequence:
Asic Antminer Bitmain Chip Soldering Training:
Circuit soldering training
Training in taking measurements on the Hash board
During training, you will study in detail the structure, the restoration of control in the following sequence:
Antminer control board
During the course you will learn:
By studying full-time at Bgacenter, you will learn:
Training on installing custom ASIC firmware from Bitmain: mskminer, VNISH, braiins
The relevance of the installed firmware depends on the operating conditions of the application-specific integrated circuit.
Setting the optimal parameters for the stable operation of ASICs.
Setting the target chip temperature
Preparing an asic for immersion in an immersion bath for:
Removing coolers on the case, turning off the coolers of the power supply
Treatment of power supply capacitors with protective varnish
Setting the immersion mode (disabling cooler checks)
ASIC modernization. Double asic. DUAL mode of operation of 6 boards from one power supply.
How to make one S10 from two S9s. This reduces power consumption and the number of used control boards.
Increasing energy efficiency, ASIC firmware with a decrease in hashrate.
The switching power supply is an integral part of the miner that provides the hash of the board and the control board with a stable high-quality voltage necessary for the operation of the ASIC and maintaining the specified HashRate.
UPS recovery training is carried out according to the following algorithm:
Miner power supply
During the training, you will learn typical ASIC faults and how to fix them:
Blade of the cooling radiator
Control board failure:
Control board repair
ASIC is an electronic device whose purpose is to “mine” Bitcoin. The tools used to learn how to repair ASICs are also used to repair boards of other electronic devices, but there is specific equipment. The presence of which greatly accelerates the time of diagnosis and the repair itself.
ASIC repair equipment used during training:
Training in the use of measuring instruments
At the moment, courses on restoring hash boards from Bitmain L3 +, S9 and the seventeenth series are being held in St. Petersburg, at an electronics repair service center. People from Irkutsk and the Irkutsk region often come to Bgacenter to learn ASIC repair.
At the moment, training in the repair of ASICs S9 of all modifications and L3 +. Soon we will add to the course such ASIC miners as:
As well as soldering chips: BM1397AD, BM1397AG, BM1398B
ASIC repair training in Moscow is possible. Now practical classes are held in a service center in St. Petersburg. When recruiting a group of 10 people or more, the Bgacenter teacher travels to the region, with equipment and the necessary tools.
We believe that only full-time education gives results! That is why people come to Bgacenter for courses from different cities of Russia; for example from Novosibirsk, Miass, Yekaterinburg and Moscow.
We recommend training in ASIC repair in St. Petersburg. We do not yet have a representative office in the Chelyabinsk region. Additionally, at Bgacenter you can learn how to restore switching power supplies for miners.
On the course, you will learn the main malfunctions of miners and how to fix them. If the ASIC does not start, you must do the following:
The duration of the ASIC diagnostic and recovery course is from 7 to 14 days. It depends on your initial knowledge in electronics repair. If you have not previously dealt with the repair of electronic devices, we recommend a course that lasts 14 days. And if with a multimeter and an oscilloscope “for you”, then 7 days will be enough. You choose.
Yes. Bgacenter is an operating miner repair service. We restore ASICs, hash boards, control boards and APW power supplies. If you have equipment that needs repair, please contact the Bgacenter administrator.
Training in the repair of power supplies for mining. 90% of the time is practical training, under the guidance of an experienced electronics engineer. Classes are held at the operating service center.
Diagnostics and repair of video cards from different manufacturers. Replacing the memory with the IK-650