Skip to main content

ASIC Miner ICERIVER KAS KS0 Profitability

ASIC Miner ICERIVER KAS KS0 Profitability In the realm of cryptocurrency mining, the Iceriver KAS KS0 miner has garnered widespread attention. Tailored specifically for the Kaspa network's KHeavyHash algorithm, it boasts high hashing power and low power consumption, making it an ideal choice for many miners. In this article, we will comprehensively assess IceRiver KS0 profitability while considering the Kaspa market conditions and the attributes of KS0 miner. Kaspa Market Dynamics Kaspa is a vibrant cryptocurrency network aimed at delivering high performance and scalability for everyday transactions. At the time of writing this article, the Kaspa coin trades at approximately $0.04959. But it's essential to note that cryptocurrency markets are highly susceptible to price volatility. Hence, investors must remain vigilant about market dynamics. Additionally, the Kaspa network's mining difficulty and reward mechanisms play a role in mining returns. Attributes of the IceRiver KS

Antminer S19 Pro kernel log common faults and solutions

Antminer S19 Pro kernel log common faults and solutions

The following faults are from the backstage kernel log of Antminer S19 Pro, and other Antminer models are for reference only.

Fault 1: Temperature sensor chip fault

S19 Pro backstage log
Solution:
1. Most temperature sensor chip failures are caused by chip soldering. Therefore, it is necessary to focus on measuring the corresponding chip's voltage and resistance value and comparing the measured resistance value with other hash boards of the same type or good hash boards. If the resistance value is abnormal, replace the faulty temperature sensor chip.
2. If the temperature sensor chip is normal, it means that the chip that the temperature sensor circuit will pass through may be abnormal.
Test method: use fluke 15b+ multimeter in DC gear and diode gear, connect the red test lead to the corresponding heat sink and test with the black test lead. Compare the measured chip data with the standard chip data. If an abnormality is found, it is recommended to replace the abnormal chip directly.

Fault 2: only find 0 asic

S19 Pro backstage log
Chain 0 only find 0 asic, will power off hash board means that a single hash board does not detect the chip, or the hash board is not detected.
Solution:
1. First, check whether the data cable and the Antminer S19 Pro control board are faulty. Swapping the hash board cable that displays "Chain 0 only find 0 asic, will power off hash board 0" with the data cables of the other two hash boards (only the hash board side is swapped) eliminates the source of the fault. 
2. Check whether the total voltage domain of the hash board is normal. If it is abnormal, you need to use a fluke 15b+ multimeter to check whether the PIC, MOS tube, and boost circuit are abnormal. For the test method, please refer to How to test the voltage and ground value of the Antminer S17 hash board?
3. Check whether the RI signal voltage is normal. Find a group of RI signals on the edge of the domain in the middle domain for detection. If it is normal, we will check it forward. If it is abnormal, check it backward.
Note: The transmission direction of the RI signal is from chip No.114 to chip No.1.
Antminer S19 Pro hash board chip No.
4. Check whether the voltage and ground value of the RI signal of the chip are abnormal.
RI signal voltage detection method: adjust the fluke 15b+ multimeter to the DC gear, and place the red and black test pens on the heat sink and RI of the same domain.
RI signal to ground value detection method: adjust the fluke 15b+ multimeter to the diode gear, the red test pen is placed on the heat sink in the same domain, and the black test pen is detected.
Whether the measured resistance value is abnormal can be compared with the resistance value of other chips in the same domain. If the data is abnormal, most of them are caused by chip soldering. Solder it twice first. If it cannot be solved, replace the faulty BM1398 chip.

Comments

Popular posts from this blog

How to repair ASIC miner hash board

How to repair ASIC miner hash board Important parts of ASIC miners – Hash board One  ASIC miner consists of 3 to 5 Hash board, a control board, a casing, and software, among which the Hash board are easiest  to broken. because the ASIC bitcoin miner hash board consists of many serially connected ASIC chips. When they work, they will be in a high-temperature environment for a long time. In this environment, it is easy to burn the chip or scatter the solder due to high temperature which makes the hash board or the mining machine unable to work and no hash rate. How to quickly detective which chips broken it’s the most important when we repairing ASIC miners The Antminer chips fixture fast efficient and easy to use Bitmain Antminer repair inspection tool The ASIC bitcoin miner hash board consists of many serially connected ASIC chips. When they work, they will be in a high-temperature environment for a long time. In this environment, it is easy to burn the chip or scatter the solder du

How to repair antminer T17 Hashboard and repair guide manual download

How to repair antminer T17 Hashboard and repair guide manual download This version contains the basic circuit schematic diagram and chip signal direction and voltage introduction We currently publish in Chinese and the English version will be released soon Basic overview: Antminer T17 single hash board uses a total of 30 hash chips, the model is "BM1397", and the signal direction is sequentially transmitted from U1 to U30. Signal direction: "CLK / CO / BO / RST", transferred from U1 to U30, "RI" is transferred from U30 to U1 It also passes 5 test points for testing and maintenance The five test points are: CLK-CO-RI-BO-RST (Please note: The location of the test points in different voltage domains are also different, please refer to the picture notes) For notes and instructions on the test points, please see the following articles: The whole board has 30 chips, divided into 10 voltage domains, and each voltage domain contains 3 chips For the description of

Antminer APW9 and APW9+ Power Supply Repair Guide

Antminer APW9 and APW9+ Power Supply Repair Guide Apw9 Apw9+ is a high-power PSU with 2 single-phase AC inputs and 2   DC outputs. 1: 14.5v-21v voltage adjustable output, maximum current 170A 2: 12v voltage fixed output, maximum current 12A The circuit board layout is mainly divided into: 1A - The first AC input and EMI circuit 1B - PFC and MOS circuit 1C - 12V auxiliary circuit and VCC circuit 2A -  2nd AC input and EMI circuit 2B - PFC and MOS circuit 2C - 12V auxiliary circuit and VCC circuit 2D - 12V output port and PIC communication port   The vulnerable parts of PSU are: fuse, MOS, rectifier bridge A more detailed circuit diagram is provided in the document for  Reference See more details here  Antminer manuals and repair guide